Microchip PIC 16F88 Microcontroller ChipThe PIC16F88 features 8 MHz internal oscillator, 256 bytes of EEPROM data memory, a capture/compare/PWM, an Addressable USART, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus, 7 channels of 10-bit Analog-to-Digital (A/D) converter and 2 Comparators that make it ideal for advantage analog / integrated level applications in automotive, industrial, appliances and consumer applications.
Oscillators:
Three Crystal modes: – LP, XT, HS: up to 20 MHz
Two External RC modes
One External Clock mode: – ECIO: up to 20 MHz
Internal oscillator block: – 8 user selectable frequencies: 31 kHz, 125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz, 8 MHz
Peripheral Features:
Capture, Compare, PWM (CCP) module:
– Capture is 16-bit, max. resolution is 12.5 ns
– Compare is 16-bit, max. resolution is 200 ns
– PWM max. resolution is 10-bit
10-bit, 7-channel Analog-to-Digital Converter
Synchronous Serial Port (SSP) with SPI™ (Master/Slave) and I2C™ (Slave)
Addressable Universal Synchronous/Asynchronous Receiver Transmitter (AUSART/SCI) with 9-bit address detection: – RS-232 operation using internal oscillator (no external crystal required)
Dual Analog Comparator module:
– Programmable on-chip voltage reference
– Programmable input multiplexing from device inputs and internal voltage reference
– Comparator outputs are externally accessible
Special Microcontroller Features:
100,000 erase/write cycles Enhanced Flash
program memory typical
1,000,000 typical erase/write cycles EEPROM
data memory typical
EEPROM Data Retention: > 40 years
In-Circuit Serial Programming™ (ICSP™) via two pins
Processor read/write access to program memory
Low-Voltage Programming
In-Circuit Debugging via two pins
Extended Watchdog Timer (WDT): – Programmable period from 1 ms to 268s
Wide operating voltage range: 2.0V to 5.5V
Documents
16F88 Datasheet