PIC16C74B Datasheet
http://www.microchip.com/stellent/images/mchpsiteimages/dwnfolder.gifPIC16C63A/65B/73B/74B Datasheet (8/14/2003)PIC16CXX Microcontroller Core Features:
• High performance RISC CPU
• Only 35 single word instructions to learn
• All single cycle instructions except for program
branches which are two cycle
• Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
• 4 K x 14 words of Program Memory,
192 x 8 bytes of Data Memory (RAM)
• Interrupt capability
• Eight-level deep hardware stack
• Direct, indirect and relative addressing modes
• 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
• Low power, high speed CMOS EPROM
technology
• Wide operating voltage range:2.5V to 5.5V
• High Sink/Source Current 25/25 mA
• Commercial, Industrial and Automotive
temperature ranges
• Low power consumption:
- < 5 mA @ 5V, 4 MHz
-23 µA typical @ 3V, 32 kHz
-< 1.2 µA typical standby current
PIC16C7X Peripheral Features:
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler
can be incremented during SLEEP via external
crystal/clock
• Timer2: 8-bit timer/counter with 8-bit period
register, prescaler and postscaler
• Capture, Compare, PWM modules
- Capture is 16-bit, max. resolution is 200 ns
- Compare is 16-bit, max. resolution is 200 ns
- PWM max. resolution is 10-bit
• 8-bit multichannel Analog-to-Digital converter
• Synchronous Serial Port (SSP) with SPI
TM
and I
2CTM
• Universal Synchronous Asynchronous Receiver
Transmitter (USART/SCI)
• Parallel Slave Port (PSP), 8-bits wide with
external RD, WR and CS controls
• Brown-out detection circuitry for Brown-out Reset
(BOR)
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