Microchip Technology PIC16CE623-20/SO

GENERAL DESCRIPTION

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.

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

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
- 3.0V 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