PIC18F6621-I/PT Microchip Technology Inc., PIC18F6621-I/PT Datasheet - Page 379

• Manufacturer Part Number: PIC18F6621-I/PT
• Description: 64 PIN, 64 KB FLASH, 3840 RAM, 52 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F6621-I/PT

• A/d Inputs: 12-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 10 MIPS
• Eeprom Memory: 1024 Bytes
• Input Output: 54
• Interface: I2C/SPI/UART/USART
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 64-pin TQFP
• Programmable Memory: 64K Bytes
• Ram Size: 3.8K Bytes
• Speed: 40 MHz
• Timers: 2-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

APPENDIX A:
Revision A (July 2003)
Original data sheet for PIC18F6525/6621/8525/8621
family.
Revision B (August 2004)
This revision includes updates to the Electrical Specifi-
cations in Section 27.0, the DC and AC Characteristics
Graphs and Tables in Section 28.0 have been added
and includes minor corrections to the data sheet text.
TABLE B-1:
 2005 Microchip Technology Inc.
On-chip Program Memory (Kbytes)
I/O Ports
A/D Channels
External Memory Interface
Package Types
Feature
DEVICE DIFFERENCES
REVISION HISTORY
Ports A, B, C, D,
64-pin TQFP
PIC18F6525
E, F, G
PIC18F6525/6621/8525/8621
48K
No
12
Ports A, B, C, D,
PIC18F6621
64-pin TQFP
APPENDIX B:
The differences between the devices listed in this data
sheet are shown in Table B-1.
E, F, G
64K
No
12
Ports A, B, C, D,
80-pin TQFP
PIC18F8525
E, F, G, H, J
48K
Yes
DEVICE
DIFFERENCES
16
DS39612B-page 377
Ports A, B, C, D,
80-pin TQFP
PIC18F8621
E, F, G, H, J
64K
Yes
16