8位CMOS微控制器 8-Bit CMOS Microcontrollers
GENERAL DESCRIPTION
The PIC16CXX is a family of low-cost, high-perfor mance, CMOS, fully-static, 8-bit microcontrollers.
PIC16C6X 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
• 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/ROM technology
• Fully static design
• Wide operating voltage range: 2.5V to 6.0V
• Commercial, Industrial, and Extended temperature ranges
• Low-power consumption:
•< 2 mA @ 5V, 4 MHz
•15 µA typical @ 3V, 32 kHz
•< 1 µA typical standby current
PIC16C6X 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 CCP modules
• 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.
• Synchronous Serial Port SSP with SPI and I2C
• Universal Synchronous Asynchronous Receiver Transmitter USART/SCI
• Parallel Slave Port PSP 8-bits wide, with external RD, WRand CScontrols
• Brown-out detection circuitry for Brown-out Reset BOR
