标题: PIC16CE625 Data sheet [打印本页] 作者: enroo_ma 时间: 2009-7-27 12:14 标题: PIC16CE625 Data sheet PIC16CE62X Datasheet (4/1/2003)
High Performance RISC CPU:
• Only 35 instructions to learn
• All single-cycle instructions (200 ns), except for
program branches which are two-cycle
• Operating speed:
- DC - 20 MHz clock input
- DC - 200 ns instruction cycle
• Interrupt capability
• 16 special function hardware registers
• 8-level deep hardware stack
• Direct, Indirect and Relative addressing modes
Peripheral Features:
• 13 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
- Two analog comparators
- Programmable on-chip voltage reference
(VREF) module
- Programmable input multiplexing from device
inputs and internal voltage reference
- Comparator outputs can be output signals
• Timer0: 8-bit timer/counter with 8-bit
programmable prescaler
Special Microcontroller Features:
• In-Circuit Serial Programming (ICSP™) (via two
pins)
• Power-on Reset (POR)
• Power-up Timer (PWRT) and Oscillator Start-up
Timer (OST)
• Brown-out Reset
• Watchdog Timer (WDT) with its own on-chip RC
oscillator for reliable operation
Device Program
Memory
RAM
Data
Memory
EEPROM
Data
Memory
PIC16CE623 512x14 96x8 128x8
PIC16CE624 1Kx14 96x8 128x8
PIC16CE625 2Kx14 128x8 128x8
Pin Diagrams
Special Microcontroller Features (cont’d)
• 1,000,000 erase/write cycle EEPROM data
memory
• EEPROM data retention > 40 years
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options
• Four user programmable ID locations
CMOS Technology:
• Low-power, high-speed CMOS EPROM/EEPROM
technology
• Fully static design
• Wide operating voltage range
- 2.5V to 5.5V
• Commercial, industrial and extended temperature
range
• Low power consumption
- < 2.0 mA @ 5.0V, 4.0 MHz
- 15 mA typical @ 3.0V, 32 kHz
- < 1.0 mA typical standby current @ 3.0V
