PIC18F6721
PIC18F6721 is 1-Mbit Enhanced Flash Microcontrollers manufactured by Microchip Technology.
- Part of the PIC18F8721 comparator family.
- Part of the PIC18F8721 comparator family.
Features
:
- C piler optimized architecture:
- Optional extended instruction set designed to optimize re-entrant code
- 100,000 erase/write cycle Enhanced Flash program memory typical
- 1,000,000 erase/write cycle Data EEPROM memory typical
- Flash/Data EEPROM Retention: 100 years typical
- Self-programmable under software control
- Priority levels for interrupts
- 8 X 8 Single Cycle Hardware Multiplier
- Extended Watchdog Timer (WDT):
- Programmable period from 4 ms to 131s
- Single-supply 5V In-Circuit Serial Programming™ (ICSP™) via two pins
- In-Circuit Debug (ICD) via two pins
- Wide operating voltage range: 2.0V to 5.5V parators EUSART MSSP External Bus N N Y Y
External Memory Interface (PIC18F8625/8721 only):
- Address capability of up to 2 Mbytes
- 8-bit or 16-bit interface
Peripheral Highlights:
- -
- - High current sink/source 25 m A/25 m A Four programmable external interrupts Four input change interrupts Two Capture/pare/PWM (CCP) modules
Device
Flash (bytes) 96 K 128 K 96 K 128 K
# Single SRAM EEPROM Word (bytes) (bytes) Instructions 49152 65536 49152 65536 3936 3936 3936 3936 1024 1024 1024 1024
I/O
10-bit A/D (ch) 12 12 16 16
CCP/ ECCP (PWM) 2/3 2/3 2/3 2/3 2 2 2 2
SPI Y Y Y Y
Master I2C Y Y Y...