16C923 Datasheet | Microchip Technology

Features : .. - High performance RISC CPU - - - - - - - - Only 35 single word instructions to learn 4K x 14 on-chip EPROM program memory 176 x 8 general purpose registers (SRAM) All single cycle instructions (500 ns) except for program branches which are two-cycle Operating speed: DC - 8 MHz clock input DC - 500 ns instruction cycle Interrupt capability Eight level deep hardware stack Direct, indirect and relative addressing modes Peripheral Features : - - - - 25 I/O pins with individual direction control 25-27 input only pins Timer0: 8-bit timer/counter with 8-bit prescaler Timer1: 16-bit timer/counter, can be incremented during sleep via external crystal/clock - Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler - One pin that can be configured a capture input, PWM output, or pare output - Capture is 16-bit, max. resolution 31.25 ns - pare is 16-bit, max. resolution 500 ns - PWM max resolution is 10-bits. Maximum PWM frequency @ 8-bit resolution = 32 k Hz, @ 10-bit resolution = 8 k Hz - Programmable LCD timing module - Multiple LCD timing sources available - Can drive LCD panel while in Sleep mode - Static, 1/2, 1/3, 1/4 multiplex - Static drive and 1/3 bias capability - 16 bytes of dedicated LCD RAM - Up to 32 segments, up to 4 mons mon 1 2 3 4 Segment 32 31 30 29 Pixels 32 62 90 116 - Synchronous Serial Port (SSP) with SPI™ and I2C™ - 8-bit multi-channel Analog to Digital converter (PIC16C924 only) Special Microcontroller Features : - Power-on Reset (POR) - Power-up Timer (PWRT) and Oscillator Start-up Timer (OST) - Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation - Programmable code-protection - Power saving SLEEP mode - Selectable oscillator options - In-Circuit Serial Programming™ (via two pins) CMOS Technology - Low-power, high-speed CMOS EPROM...