鈥?/div>
In-Circuit Serial Programming (ICSP鈩?
Internal 4 MHz oscillator with programmable calibration
Selectable clockout
Power-on Reset (POR)
Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
Programmable code protection
Power saving SLEEP mode
Interrupt-on-pin change (GP0, GP1, GP3)
Internal pull-ups on I/O pins (GP0, GP1, GP3)
Internal pull-up on MCLR pin
Selectable oscillator options:
- INTRC: Precision internal 4 MHz oscillator
- EXTRC: External low-cost RC oscillator
- XT:
Standard crystal/resonator
- HS:
High speed crystal/resonator
- LP:
Power saving, low frequency crystal
14-bit wide instructions
8-bit wide data path
Interrupt capability
Special function hardware registers
8-level deep hardware stack
Direct, indirect and relative addressing modes for
data and instructions
Peripheral Features:
鈥?Four-channel, 8-bit A/D converter
鈥?8-bit real time clock/counter (TMR0) with 8-bit
programmable prescaler
鈥?1,000,000 erase/write cycle EEPROM data
memory
鈥?EEPROM data retention > 40 years
CMOS Technology:
鈥?Low-power, high-speed CMOS EPROM/EEPROM
technology
鈥?Fully static design
鈥?Wide operating voltage range 2.5V to 5.5V
鈥?Commercial, Industrial and Extended
temperature ranges
鈥?Low power consumption
< 2 mA @ 5V, 4 MHz
15
碌A
typical @ 3V, 32 kHz
< 1
碌A
typical standby current
漏
1999 Microchip Technology Inc.
DS30561B-page 1