2010 Microchip Technology Inc.
DS39896C
PIC18F6393/6493/8393/8493
Data Sheet
64/80-Pin High-Performance,
Flash Microcontrollers with LCD Driver,
12-Bit ADC and nanoWatt Technology
DS39896C-page 2
2010 Microchip Technology Inc.
Information contained in this publication regarding device
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and may be superseded by updates. It is your responsibility to
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Trademarks
The Microchip name and logo, the Microchip logo, dsPIC,
K
EE
L
OQ
, K
EE
L
OQ
logo, MPLAB, PIC, PICmicro, PICSTART,
PIC
32
logo, rfPIC and UNI/O are registered trademarks of
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Analog-for-the-Digital Age, Application Maestro, CodeGuard,
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ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial
Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified
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Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit,
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All other trademarks mentioned herein are property of their
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Printed on recycled paper.
ISBN: 978-1-60932-436-0
Note the following details of the code protection feature on Microchip devices:
•
Microchip products meet the specification contained in their particular Microchip Data Sheet.
•
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
•
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our
knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
•
Microchip is willing to work with the customer who is concerned about the integrity of their code.
•
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as “unbreakable.”
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
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and India. The Company’s quality system processes and procedures
are for its PIC
®
MCUs and dsPIC
®
DSCs, K
EE
L
OQ
®
code hopping
devices, Serial EEPROMs, microperipherals, nonvolatile memory and
analog products. In addition, Microchip’s quality system for the design
and manufacture of development systems is ISO 9001:2000 certified.
2010 Microchip Technology Inc.
DS39896C-page 3
PIC18F6393/6493/8393/8493
LCD Driver Module Features:
• Direct Driving of LCD Panel
• Up to 192 Pixels: Software-Selectable
• Programmable LCD Timing module:
- Multiple LCD timing sources available
- Up to four commons: Static, 1/2, 1/3 or 1/4 multiplex
- Static, 1/2 or 1/3 bias configuration
• Can Drive LCD Panel while in Sleep mode for
Low-Power Operation
Power-Managed Modes:
• Run: CPU On, Peripherals On
• Idle: CPU Off, Peripherals On
• Sleep: CPU Off, Peripherals Off
• Ultra Low 50 nA Input Leakage
• Run mode Current Down to 14
A Typical
• Idle mode Currents Down to 2.3
A Typical
• Sleep mode Currents Down to 0.1
A Typical
• Timer1 Oscillator: 1.0
A, 32 kHz, 2V Typical
• Watchdog Timer: 1.7
A Typical
• Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
• Four Crystal modes, up to 40 MHz
• 4x Phase Lock Loop (available for crystal and
internal oscillators)
• Two External RC modes, up to 4 MHz
• Two External Clock modes, up to 40 MHz
• Internal Oscillator Block:
- Fast wake from Sleep and Idle, 1
s typical
- Eight selectable frequencies, from 31 kHz to 8 MHz
- Provides a complete range of clock speeds from
31 kHz to 32 MHz when used with PLL
- User-tunable to compensate for frequency drift
• Secondary Oscillator Using Timer1 at 32 kHz
• Fail-Safe Clock Monitor:
- Allows for safe shutdown if peripheral clock
stops
Peripheral Highlights:
• 12-Bit, up to 12-Channel Analog-to-Digital (A/D)
Converter module:
- Auto-acquisition capability
- Conversion available during Sleep
• High-Current Sink/Source 25 mA/25 mA
• Four External Interrupts
• Four Input Change Interrupts
• Four 8-Bit/16-Bit Timer/Counter modules
• Real-Time Clock (RTC) Software module:
- Configurable 24-hour clock, calendar, automatic
100-year or 12,800-year, day-of-week calculator
- Uses Timer1
• Up to Two Capture/Compare/PWM (CCP) modules
• Master Synchronous Serial Port (MSSP) module
Supporting Three-Wire SPI (all four modes) and
I
2
C™ Master and Slave modes
• Addressable USART module:
- Supports RS-485 and RS-232
• Enhanced Addressable USART module:
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect
• Dual Analog Comparators with Input Multiplexing
• Programmable 16-Level High/Low-Voltage Detection
(HLVD) module:
- Supports interrupt on High/Low-Voltage Detection
Special Microcontroller Features:
• C Compiler Optimized Architecture:
- Optional extended instruction set designed to
optimize re-entrant code
• 1000 Erase/Write Cycle Flash Program Memory, Typical
• Flash Retention: 100 Years Typical
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 132s
- 2% stability over V
DD
and temperature
• In-Circuit Serial Programming™ (ICSP™) via Two Pins
• In-Circuit Debug (ICD) via Two Pins
• Wide Operating Voltage Range: 2.0V to 5.5V
• Programmable Brown-out Reset (BOR) with
Software Enable Option
Note: This document is supplemented by the
“PIC18F6390/6490/8390/8490 Data Sheet”
(DS39629). See Section 1.0 “Device Overview”.
Device
Program Memory
Data
Memory
I/O
LCD
(pixel)
12-Bit
A/D
(channels)
CCP
(PWM)
MSSP
EU
SA
R
T
/
AUS
ART
Comparators
Timers
8/16-Bit
Flash
(bytes)
# Single-Word
Instructions
SRAM
(bytes)
SPI
Master
I
2
C™
PIC18F6393
8K
4096
768
50
128
12
2
Y
Y
1/1
2
1/3
PIC18F6493
16K
8192
768
50
128
12
2
Y
Y
1/1
2
1/3
PIC18F8393
8K
4096
768
66
192
12
2
Y
Y
1/1
2
1/3
PIC18F8493
16K
8192
768
66
192
12
2
Y
Y
1/1
2
1/3
64/80-Pin High-Performance, Flash Microcontrollers
with LCD Driver, 12-Bit ADC and nanoWatt Technology
PIC18F6393/6493/8393/8493
DS39896C-page 4
2010 Microchip Technology Inc.
Pin Diagrams
64-Pin TQFP
Note 1:
RE7 is the alternate pin for CCP2 multiplexing
.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
38
37
36
35
34
33
50 49
17 18 19 20 21 22 23 24 25 26
L
CDBIAS3
CO
M
0
RE4
/COM
1
RE5
/COM
2
RE6
/COM
3
RE7
/CCP2
(1
)
/SEG
3
1
RD0
/SEG0
V
DD
V
SS
RD1
/SEG1
RD2
/SEG2
RD3
/SEG3
RD4
/SEG4
RD5
/SEG5
RD6
/SEG6
RD7
/SEG7
LCDBIAS2
LCDBIAS1
RG0/SEG30
RG1/TX2/CK2/SEG29
RG2/RX2/DT2/SEG28
RG3/SEG27
MCLR/V
PP
/RG5
RG4/SEG26
V
SS
V
DD
RF7/SS/SEG25
RF6/AN11/SEG24
RF5/AN10/CV
REF
/SEG23
RF4/AN9/SEG22
RF3/AN8/SEG21
RF2/AN7/C1OUT/SEG20
RB0/INT0
RB1/INT1/SEG8
RB2/INT2/SEG9
RB3/INT3/SEG10
RB4/KBI0/SEG11
RB5/KBI1
RB6/KBI2/PGC
V
SS
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
DD
RB7/KBI3/PGD
RC4/SDI/SDA
RC3/SCK/SCL
RC2/CCP1/SEG13
R
F
0/A
N
5/
S
E
G
18
R
F
1/
A
N
6/C
2
OU
T/
S
E
G
19
AV
DD
AV
SS
RA3
/AN3
/V
RE
F
+/
SEG
17
RA2
/AN2
/V
RE
F
-/
SEG
16
RA1
/A
N
1
RA0
/A
N
0
V
SS
V
DD
RA4
/T
0
CKI/SEG1
4
RA5
/AN4
/HL
V
D
IN
/SEG
15
RC1
/T
1O
S
I/CCP2
(1
)
RC0
/T
1
O
SO/T
13
CK
I
RC
7/
RX1
/DT
1
RC6/T
X
1/CK
1
RC5/SDO/SEG12
15
16
31
40
39
27 28 29 30
32
48
47
46
45
44
43
42
41
54 53 52 51
58 57 56 55
60 59
64 63 62 61
PIC18F6393
PIC18F6493
2010 Microchip Technology Inc.
DS39896C-page 5
PIC18F6393/6493/8393/8493
Pin Diagrams (Continued
)
80-Pin TQFP
Note 1:
RE7 is the alternate pin for CCP2 multiplexing
.
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
64 63 62 61
21 22 23 24 25 26 27 28 29 30 31 32
LCDBIAS3
COM
0
RE
4
/COM
1
RE
5
/COM
2
RE
6
/COM
3
RE
7
/CCP2
(1
)
/SEG
3
1
RD0
/SEG0
V
DD
V
SS
RD1
/SEG1
RD2
/SEG2
RD3
/SEG3
RD4
/SEG4
RD5
/SEG5
RD6
/SEG6
RD7
/SEG7
LCDBIAS2
LCDBIAS1
RG0/SEG30
RG1/TX2/CK2/SEG29
RG2/RX2/DT2/SEG28
RG3/SEG27
MCLR/V
PP
/RG5
RG4/SEG26
V
SS
V
DD
RF7/SS/SEG25
RB0/INT0
RB1/INT1/SEG8
RB2/INT2/SEG9
RB3/INT3/SEG10
RB4/KBI0/SEG11
RB5/KBI1
RB6/KBI2/PGC
V
SS
OSC2/CLKO/RA6
OSC1/CLKI/RA7
V
DD
RB7/KBI3/PGD
RC4/SDI/SDA
RC3/SCK/SCL
RC2/CCP1/SEG13
RF0
/AN5
/SE
G
18
R
F
1/
A
N
6/C
2
OU
T
/S
E
G
19
AV
DD
AV
SS
RA3
/AN3
/V
RE
F
+/
SEG
17
RA
2
/A
N
2/
V
RE
F
-/
SEG
16
RA1
/A
N
1
RA0
/A
N
0
V
SS
V
DD
RA4
/T
0
CKI/SEG1
4
R
A
5
/AN4
/HL
V
D
IN
/SEG
15
RC1
/T
1OS
I/CC
P
2
(1
)
RC0
/T
1
O
SO/T
13
CK
I
R
C
7/R
X
1/
D
T
1
RC6/T
X
1/CK
1
RC5/SDO/SEG12
RJ
0/
SEG
3
2
RJ
1/
SEG
3
3
RH1
/SEG4
6
RH0
/S
EG
47
1
2
RH2/SEG45
RH3/SEG44
17
18
RH7/SEG43
RH6/SEG42
RH5
/S
EG
41
RH4
/S
EG
40
RJ5
/SE
G
38
RJ4
/SE
G
39
37
RJ7/SEG36
RJ6/SEG37
50
49
RJ2/SEG34
RJ3/SEG35
19
20
33 34 35 36
38
58
57
56
55
54
53
52
51
60
59
68 67 66 65
72 71 70 69
74 73
78 77 76 75
79
80
RF5/AN10/CV
REF
/SEG23
RF4/AN9/SEG22
RF3/AN8/SEG21
RF2/AN7/C1OUT/SEG20
RF6/AN11/SEG24
PIC18F8393
PIC18F8493
PIC18F6393/6493/8393/8493
DS39896C-page 6
2010 Microchip Technology Inc.
Table of Contents
1.0
Device Overview .......................................................................................................................................................................... 9
2.0
12-Bit Analog-to-Digital Converter (A/D) Module ....................................................................................................................... 31
3.0
Special Features of the CPU...................................................................................................................................................... 41
4.0
Electrical Characteristics ........................................................................................................................................................... 43
5.0
Packaging Information................................................................................................................................................................ 47
Appendix A: Revision History............................................................................................................................................................... 53
Appendix B: Device Differences........................................................................................................................................................... 53
Appendix C: Conversion Considerations ............................................................................................................................................. 54
Appendix D: Migration from Baseline to Enhanced Devices................................................................................................................ 54
Appendix E: migration from Mid-Range to Enhanced Devices ............................................................................................................ 55
Appendix F: Migration from High-End to Enhanced Devices ............................................................................................................... 55
Index .................................................................................................................................................................................................... 57
The Microchip Web Site ....................................................................................................................................................................... 59
Customer Change Notification Service ................................................................................................................................................ 59
Customer Support ................................................................................................................................................................................ 59
Reader Response ................................................................................................................................................................................ 60
Product Identification System............................................................................................................................................................... 61
2010 Microchip Technology Inc.
DS39896C-page 7
PIC18F6393/6493/8393/8493
TO OUR VALUED CUSTOMERS
It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip
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enhanced as new volumes and updates are introduced.
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To determine if an errata sheet exists for a particular device, please check with one of the following:
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PIC18F6393/6493/8393/8493
DS39896C-page 8
2010 Microchip Technology Inc.
NOTES:
2010 Microchip Technology Inc.
DS39896C-page 9
PIC18F6393/6493/8393/8493
1.0
DEVICE OVERVIEW
This document contains device-specific information for
the following devices:
This family offers the advantages of all PIC18
microcontrollers – namely, high computational
performance at an economical price. In addition to
these features, the PIC18F6393/6493/8393/8493
family introduces design enhancements that
make these microcontrollers a logical choice for many
high-performance, power-sensitive applications.
1.1
Special Features
• 12-Bit A/D Converter: This module incorporates
programmable acquisition time, allowing for a
channel to be selected and a conversion to be
initiated without waiting for a sampling period and
thus, reduces code overhead.
1.2
Details on Individual Family
Members
Devices in the PIC18F6393/6493/8393/8493 family are
available in 64-pin (PIC18F6X93) and 80-pin
(PIC18F8X93) packages. Block diagrams for the two
groups are shown in Figure 1-1 and Figure 1-2,
respectively.
The devices are differentiated from each other in the
following ways:
• I/O Ports:
- 64-pin devices – 7 bidirectional ports
- 80-pin devices – 9 bidirectional ports
• LCD Pixels:
- 64-pin devices – 128 (32 SEGs x 4 COMs)
pixels can be driven
- 80-pin devices – 192 (48 SEGs x 4 COMs)
pixels can be driven
• Flash Program Memory:
- PIC18FX393 devices – 8 Kbytes
- PIC18FX493 devices – 16 Kbytes
All other features for devices in this family are identical.
These are summarized in Table 1-1.
The pinouts for all devices are listed in Table 1-2 and
Table 1-3.
Like all Microchip PIC18 devices, members of the
PIC18F6393/6493/8393/8493 family are available as
both standard and low-voltage devices. Standard
devices with Flash memory, designated with an “F” in
the part number (such as PIC18F6393), accommodate
an operating V
DD
range of 4.2V to 5.5V. Low-voltage
parts, designated by “LF” (such as PIC18LF6490),
function over an extended V
DD
range of 2.0V to 5.5V.
• PIC18F6393
• PIC18F8393
• PIC18F6493
• PIC18F8493
Note: This data sheet documents only the devices’
features and specifications that are in addition
to the features and specifications of the
PIC18F6390/6490/8390/8490 devices. For
information on the features and
specifications shared by the PIC18F6393/
6493/8393/8493 and PIC18F6390/6490/
8390/8490 devices, see the “PIC18F6390/
6490/8390/8490 Data Sheet” (DS39629).
PIC18F6393/6493/8393/8493
DS39896C-page 10
2010 Microchip Technology Inc.
TABLE 1-1:
DEVICE FEATURES
Features
PIC18F6393
PIC18F6493
PIC18F8393
PIC18F8493
Operating Frequency
DC – 40 MHz
DC – 40 MHz
DC – 40 MHz
DC – 40 MHz
Program Memory (Bytes)
8K
16K
8K
16K
Program Memory (Instructions)
4096
8192
4096
8192
Data Memory (Bytes)
768
768
768
768
Interrupt Sources
22
22
22
22
I/O Ports
Ports A, B, C, D, E,
F, G
Ports A, B, C, D, E,
F, G
Ports A, B, C, D, E,
F, G, H, J
Ports A, B, C, D, E,
F, G, H, J
Number of Pixels the LCD Driver
Can Drive
128 (32 SEGs x
4 COMs)
128 (32 SEGs x
4 COMs)
192 (48 SEGs x
4 COMs)
192 (48 SEGs x
4 COMs)
Timers
4
4
4
4
Capture/Compare/PWM Modules
2
2
2
2
Serial Communications
MSSP, AUSART,
Enhanced USART
MSSP, AUSART,
Enhanced USART
MSSP, AUSART,
Enhanced USART
MSSP, AUSART,
Enhanced USART
12-Bit Analog-to-Digital Module
12 Input Channels 12 Input Channels 12 Input Channels 12 Input Channels
Resets (and Delays)
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
POR, BOR,
RESET
Instruction,
Stack Full,
Stack Underflow
(PWRT, OST),
MCLR (optional),
WDT
Programmable Low-Voltage Detect
Yes
Yes
Yes
Yes
Programmable Brown-out Reset
Yes
Yes
Yes
Yes
Instruction Set
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
75 Instructions;
83 with Extended
Instruction Set
Enabled
Packages
64-Pin TQFP
64-Pin TQFP
80-Pin TQFP
80-Pin TQFP