參數(shù)資料
型號： PIC16CR7X
廠商： Microchip Technology Inc.
英文描述： 28/40-Pin, 8-Bit CMOS ROM Microcontrollers
中文描述： 28/40-Pin，8位微控制器的CMOS光盤
文件頁數(shù)： 3/172頁
文件大小： 1506K
代理商： PIC16CR7X
2007 Microchip Technology Inc.
DS21993C-page 1
PIC16CR7X
Devices Included in this Data Sheet:
High-Performance RISC CPU:
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
Up to 8K x 14 words of ROM Program Memory,
Up to 368 x 8 bytes of Data Memory (RAM)
Function compatible to the PIC16F73/74/76/77
Pinout compatible to the PIC16F873/874/876/877
Interrupt capability (up to 12 sources)
Eight-level deep hardware stack
Direct, Indirect and Relative Addressing modes
Processor read access to program memory
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
Power-Saving Sleep mode
Selectable oscillator options
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
Two Capture, Compare, PWM 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
8-bit, up to 8-channel Analog-to-Digital converter
Synchronous Serial Port (SSP) with SPI (Master
mode) and I
2
C
(Slave)
Universal Synchronous Asynchronous Receiver
Transmitter (USART/SCI)
Parallel Slave Port (PSP), 8-bits wide with
external RD, WR and CS controls (40/44-pin only)
Brown-out detection circuitry for
Brown-out Reset (BOR)
CMOS Technology:
Low-power, high-speed CMOS ROM technology
Fully static design
Wide operating voltage range: 2.0V to 5.5V
High Sink/Source Current: 25 mA
Industrial temperature range
Low power consumption:
- < 2 mA typical @ 5V, 4 MHz – TBD
- 20
μ
A typical @ 3V, 32 kHz – TBD
- < 1
μ
A typical standby current – TBD
PIC16CR73
PIC16CR74
PIC16CR76
PIC16CR77
Device
Program
Memory
(# Single Word
Instructions)
Data
SRAM
(Bytes)
I/O
Interrupts
8-bit
A/D (ch)
CCP
(PWM)
SSP
USART
Timers
8/16-bit
SPI
(Master)
I
2
C
(Slave)
PIC16CR73
PIC16CR74
PIC16CR76
PIC16CR77
4096
4096
8192
8192
192
192
368
368
22
33
22
33
11
12
11
12
5
8
5
8
2
2
2
2
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
2 / 1
2 / 1
2 / 1
2 / 1
28/40-Pin, 8-Bit CMOS ROM Microcontrollers
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