Datasheet
2010-2012 Microchip Technology Inc. DS39977F-page 13
PIC18F66K80 FAMILY
TABLE 1-1: DEVICE FEATURES FOR THE PIC18F2XK80 (28-PIN DEVICES)
Features PIC18F25K80 PIC18F26K80
Operating Frequency DC – 64 MHz
Program Memory (Bytes) 32K 64K
Program Memory (Instructions) 16,384 32,768
Data Memory (Bytes) 3.6K
Interrupt Sources 31
I/O Ports Ports A, B, C
Parallel Communications Parallel Slave Port (PSP)
Timers Five
Comparators Two
CTMU Yes
Capture/Compare/PWM (CCP)
Modules
Four
Enhanced CCP (ECCP) Modules One
Serial Communications One MSSP and Two Enhanced USARTs (EUSART)
12-Bit Analog-to-Digital Module Eight Input Channels
Resets (and Delays) POR, BOR, RESET Instruction, Stack Full, Stack Underflow, MCLR
,
WDT (PWRT, OST)
Instruction Set 75 Instructions, 83 with Extended Instruction Set Enabled
Packages 28-Pin QFN-S, SOIC, SPDIP and SSOP
TABLE 1-2: DEVICE FEATURES FOR THE PIC18F4XK80 (40/44-PIN DEVICES)
Features PIC18F45K80 PIC18F46K80
Operating Frequency DC – 64 MHz
Program Memory (Bytes) 32K 64K
Program Memory (Instructions) 16,384 32,768
Data Memory (Bytes) 3.6K
Interrupt Sources 32
I/O Ports Ports A, B, C, D, E
Parallel Communications Parallel Slave Port (PSP)
Timers Five
Comparators Two
CTMU Yes
Capture/Compare/PWM (CCP)
Modules
Four
Enhanced CCP (ECCP) Modules One
Serial Communications One MSSP and Two Enhanced USARTs (EUSART)
12-Bit Analog-to-Digital Module Eleven Input Channels
Resets (and Delays) POR, BOR, RESET Instruction, Stack Full, Stack Underflow, MCLR
,
WDT (PWRT, OST)
Instruction Set 75 Instructions, 83 with Extended Instruction Set Enabled
Packages 40-Pin PDIP and 44-Pin QFN and TQFP