PIC12C672

◇ 产品简介 ◇

    PIC12C672 is a 8-bit microcontrollers with 8-bit A/D Converter packaged in 8-lead packages.It's based on the 14-bit PIC16/17 architecture.

◇ 功能特性 ◇

High-Performance RISC CPU:
? Only 35 single word instructions to learn
? All instructions are single cycle (1ms) except for program branches which are two-cycle
? Operating speed: DC - 10 MHz clock input DC - 1ms instruction cycle
? 14-bit wide instructions
? 8-bit wide data path
? Interrupt capability
? Special function hardware registers
? Eight-level deep hardware stack
? Direct, indirect and relative addressing modes for data and instructions
? Internal 4 MHz oscillator with programmable calibration
? Selectable clockout
? In-circuit serial programming
? 4-channel 8-bit analog-to-digital converter Peripheral Features:
? 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler
? Power-On Reset (POR)
? Power-up Timer (PWRT) and Oscillator Start-up Timer (OSC)
? 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)
Device EPROM RAM
PIC12C671 1024 x 14 128 x 8
PIC12C672 2048 x 14 128 x 8
? 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
? Internal pull-up on MCLR pin
CMOS Technology:
? Low power, high speed CMOS EPROM technology
? Fully static design
? Wide operating voltage range:
- Commercial: 2.5V to 5.5V
- Industrial: 2.5V to 5.5V
- Extended: 4.5V to 5.5V
? Low power consumption
- < 2 mA @ 5V, 4 MHz
- 15mA typical @ 3V, 32 KHz
- < 1mA typical standby current