PIC18F6390 Datasheet, PDF (11/412 Pages) Microchip Technology – 64/80-Pin Flash Microcontrollers with LCD Driver and nanoWatt Technology

PIC18F6390/6490/8390/8490
TABLE 1-1: DEVICE FEATURES
Features
PIC18F6390
PIC18F6490
PIC18F8390
PIC18F8490
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, Ports A, B, C, D, E, Ports A, B, C, D, E, Ports A, B, C, D, E,
F, G
F, G
F, G, H, J
F, G, H, J
Number of pixels the LCD Driver
can drive
128 (32 SEGs x 4 128 (32 SEGs x 4 192 (48 SEGs x 4 192 (48 SEGs x 4
COMs)
COMs)
COMs)
COMs)
Timers
4
4
4
4
Capture/Compare/PWM Modules
2
2
2
2
Serial Communications
MSSP, AUSART MSSP, AUSART MSSP, AUSART MSSP, AUSART
Enhanced USART Enhanced USART Enhanced USART Enhanced USART
10-bit Analog-to-Digital Module
12 Input Channels 12 Input Channels 12 Input Channels 12 Input Channels
Resets (and Delays)
POR, BOR, RESET POR, BOR, RESET POR, BOR, RESET POR, BOR, RESET
Instruction,
Instruction,
Instruction,
Instruction,
Stack Full,
Stack Full,
Stack Full,
Stack Full,
Stack Underflow Stack Underflow Stack Underflow Stack Underflow
(PWRT, OST),
(PWRT, OST),
(PWRT, OST),
(PWRT, OST),
MCLR (optional), MCLR (optional), MCLR (optional), MCLR (optional),
WDT
WDT
WDT
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
 2004 Microchip Technology Inc.
Preliminary
DS39629B-page 9