PIC16F870-I/SO

Product Summary

The PIC16F870-I/SO is a 8-Bit CMOS flash microcontroller. It comes in a 28-pin package. The PIC16F870-I/SO device has three memory blocks. The Program Memory and Data Memory have separate buses, so that concurrent access can occur.

Parametrics

Absolute maximum ratings: (1)Ambient temperature under bias: -55 to +125℃; (2)Storage temperature: -65℃ to +150℃; (3)Voltage on any pin with respect to VSS (except VDD, MCLR. and RA4): -0.3V to (VDD + 0.3V); (4)Voltage on VDD with respect to VSS: -0.3 to +7.5V; (5)Voltage on MCLR with respect to VSS: 0 to +13.25V; (6)Voltage on RA4 with respect to Vss: 0 to +8.5V; (7)Total power dissipation: 1.0W; (8)Maximum current out of VSS pin: 300 mA; (9)Maximum current into VDD pin: 250 mA; (10)Input clamp current, IIK (VI < 0 or VI > VDD): ± 20 mA; (11)Output clamp current, IOK (VO < 0 or VO > VDD): ± 20 mA; (12)Maximum output current sunk by any I/O pin: 25 mA; (13)Maximum output current sourced by any I/O pin : 25 mA; (14)Maximum current sunk by PORTA, PORTB, and PORTE (combined): 200 mA; (15)Maximum current sourced by PORTA, PORTB, and PORTE (combined) : 200 mA; (16)Maximum current sunk by PORTC and PORTD (combined): 200 mA; (17)Maximum current sourced by PORTC and PORTD (combined): 200 mA.

Features

Features: (1)High performance RISC CPU; (2)Only 35 single word instructions to learn; (3)All single cycle instructions except for program branches which are two-cycle; (4)Operating speed: DC - 20 MHz clock input; DC - 200 ns instruction cycle; (5)2K x 14 words of FLASH Program Memory; 128 x 8 bytes of Data Memory (RAM); 64 x 8 bytes of EEPROM Data Memory; (6)Pinout compatible to the PIC16CXXX 28 and 40-pin devices; (7)Interrupt capability (up to 11 sources); (8)Eight level deep hardware stack; (9)Direct, Indirect and Relative Addressing modes; (10)Power-on Reset (POR); (11)Power-up Timer (PWRT) and Oscillator Start-up Timer (OST); (12)Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation; (13)Programmable code protection; (14)Power saving SLEEP mode; (15)Selectable oscillator options; (16)Low power, high speed CMOS FLASH/EEPROM technology; (17)Fully static design; (18)In-Circuit Serial Programming (ICSP) via two pins; (19)Single 5V In-Circuit Serial Programming capability; (20)In-Circuit Debugging via two pins; (21)Processor read/write access to program memory; (22)Wide operating voltage range: 2.0V to 5.5V; (23)High Sink/Source Current: 25 mA.

Diagrams