PIC18F6X2X Datasheet, PDF (10/386 Pages) Microchip Technology – 64/80-Pin High Performance, 64-Kbyte Enhanced FLASH Microcontrollers with A/D

PIC18F6X2X/8X2X
1.2 Details on Individual Family
Members
The PIC18F6X2X/8X2X devices are available in 64-pin
and 80-pin packages. They are differentiated from
each other in four ways:
1. FLASH program memory (48 Kbytes for
PIC18FX525 devices and 64 Kbytes for
PIC18FX621 devices)
2. A/D channels (12 for PIC18F6X2X devices,
16 for PIC18F8X2X)
3. I/O ports (7 on PIC18F6X2X devices, 9 on
PIC18F8X2X)
4. External program memory interface (present
only on PIC18F8X2X devices)
All other features for devices in the PIC18F6X2X/8X2X
family are identical. These are summarized in
Table 1-1.
Block diagrams of the PIC18F6X2X and PIC18F8X2X
devices are provided in Figure 1-1 and Figure 1-2,
respectively. The pinouts for these device families are
listed in Table 1-2.
TABLE 1-1: PIC18F6X2X/8X2X DEVICE FEATURES
Features
PIC18F6525
PIC18F6621
PIC18F8525
PIC18F8621
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
External Memory Interface
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM Modules
Enhanced Capture/Compare/
PWM Module
Serial Communications
Parallel Communications
10-bit Analog-to-Digital Module
RESETS (and Delays)
Programmable Low Voltage
Detect
Programmable Brown-out Reset
Instruction Set
Package
DC - 40 MHz
48K
24576
3840
1024
No
17
Ports A, B, C, D,
E, F, G
5
2
3
MSSP,
Addressable
EUSART (2)
PSP
12 input channels
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST)
Yes
Yes
77 Instructions
64-pin TQFP
DC - 40 MHz
64K
32768
3840
1024
No
17
Ports A, B, C, D,
E, F, G
5
2
3
DC - 40 MHz
DC - 40 MHz
48K
64K
24576
32768
3840
3840
1024
1024
Yes
Yes
17
17
Ports A, B, C, D, E, Ports A, B, C, D, E,
F, G, H, J
F, G, H, J
5
5
2
2
3
3
MSSP,
Addressable
EUSART (2)
PSP
12 input channels
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST)
Yes
MSSP,
Addressable
EUSART (2)
PSP
16 input channels
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST)
Yes
MSSP,
Addressable
EUSART (2)
PSP
16 input channels
POR, BOR,
RESET Instruction,
Stack Full,
Stack Underflow
(PWRT, OST)
Yes
Yes
77 Instructions
64-pin TQFP
Yes
77 Instructions
80-pin TQFP
Yes
77 Instructions
80-pin TQFP
DS39612A-page 8
Advance Information
 2003 Microchip Technology Inc.