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PIC16F74T-I/SS PDF预览

PIC16F74T-I/SS

更新时间: 2023-02-26 13:19:32
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
168页 3738K
描述
IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,SSOP,28PIN,PLASTIC

PIC16F74T-I/SS 数据手册

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PIC16F7X  
28/40-Pin 8-Bit CMOS FLASH Microcontrollers  
Devices Included in this Data Sheet:  
Pin Diagram  
PDIP  
• PIC16F73  
• PIC16F74  
• PIC16F76  
• PIC16F77  
MCLR/VPP  
RA0/AN0  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
RB7  
RB6  
2
Microcontroller Core Features:  
RA1/AN1  
RA2/AN2  
3
RB5  
RB4  
RB3  
RB2  
• High-performance RISC CPU  
4
RA3/AN3/VREF  
RA4/T0CKI  
5
• Only 35 single word instructions to learn  
6
• All single cycle instructions except for program  
branches which are two cycle  
RA5/AN4/SS  
RE0/RD/AN5  
RE1/WR/AN6  
RE2/CS/AN7  
VDD  
7
RB1  
8
RB0/INT  
VDD  
9
• Operating speed: DC - 20 MHz clock input  
DC - 200 ns instruction cycle  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
VSS  
30  
29  
28  
RD7/PSP7  
VSS  
• Up to 8K x 14 words of FLASH Program Memory,  
Up to 368 x 8 bytes of Data Memory (RAM)  
RD6/PSP6  
RD5/PSP5  
RD4/PSP4  
OSC1/CLKIN  
OSC2/CLKOUT  
27  
26  
25  
24  
23  
22  
21  
• Pinout compatible to the PIC16C73B/74B/76/77  
• Pinout compatible to the PIC16F873/874/876/877  
• Interrupt capability (up to 12 sources)  
• Eight level deep hardware stack  
RC0/T1OSO/T1CKI  
RC1/T1OSI/CCP2  
RC2/CCP1  
RC7/RX/DT  
RC6/TX/CK  
RC5/SDO  
RC3/SCK/SCL  
RD0/PSP0  
RC4/SDI/SDA  
RD3/PSP3  
RD1/PSP1  
RD2/PSP2  
• Direct, Indirect and Relative Addressing modes  
• Power-on Reset (POR)  
• Power-up Timer (PWRT) and  
Oscillator Start-up Timer (OST)  
Peripheral Features:  
• Watchdog Timer (WDT) with its own on-chip RC  
oscillator for reliable operation  
• 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  
• Programmable code protection  
• Power saving SLEEP mode  
• Selectable oscillator options  
• Low power, high speed CMOS FLASH technology  
• Fully static design  
• 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  
• In-Circuit Serial Programming(ICSP) via two  
pins  
• Processor read access to program memory  
• Wide operating voltage range: 2.0V to 5.5V  
• High Sink/Source Current: 25 mA  
• Industrial temperature range  
• 8-bit multi-channel Analog-to-Digital converter  
• Synchronous Serial Port (SSP) with SPI(Master  
mode) and I2C(Slave)  
• Low power consumption:  
• Universal Synchronous Asynchronous Receiver  
Transmitter (USART/SCI)  
- < 2 mA typical @ 5V, 4 MHz  
- 20 µA typical @ 3V, 32 kHz  
- < 1 µA typical standby current  
• 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)  
2000 Microchip Technology Inc.  
Advance Information  
DS30325A-page 1  

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