Download PIC18F6721 Datasheet PDF
Microchip Technology
PIC18F6721
PIC18F6721 is 1-Mbit Enhanced Flash Microcontrollers manufactured by Microchip Technology.
- 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...