Описание
The PIC16CE62X are 18 and 20-Pin EPROM-based members of the versatile PICmicro family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers with EEPROM data memory.All PICmicro microcontrollers employ an advancedRISC architecture. The PIC16CE62X family has enhanced core features, eight-level deep stack, and multiple internal and external interrupt sources. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word withseparate 8-bit wide data. The two-stage instruction pipeline allows all instructions to execute in a single-cycle, except for program branches (which require two cycles). A total of 35 instructions (reduced instruction set) are available. Additionally, a large register setgives some of the architectural innovations used to achieve a very high performance.PIC16CE62X microcontrollers typically achieve a 2:1 code compression and a 4:1 speed improvement over other 8-bit microcontrollers in their class.The PIC16CE624 have 96 bytes of RAM. Each microcontroller contains a 128×8 EEPROM memory array for storing non–volatile information, such as calibration data or security codes. This memory has an endurance of 1,000,000 erase/write cycles and a retention of 40 plus years.
- 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 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 µA typical @ 3.0V, 32 kHz
- < 1.0 µA typical standby current @ 3.0V
- Tape and Reel Packaging