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PIC16C74B-20/PXXX PDF预览

PIC16C74B-20/PXXX

更新时间: 2024-11-25 23:28:11
品牌 Logo 应用领域
其他 - ETC 微控制器光电二极管可编程只读存储器
页数 文件大小 规格书
184页 2122K
描述
8-Bit Microcontroller

PIC16C74B-20/PXXX 数据手册

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PIC16C63A/65B/73B/74B  
8-Bit CMOS Microcontrollers with A/D Converter  
Devices included in this data sheet:  
PIC16C7X Peripheral Features:  
• Timer0: 8-bit timer/counter with 8-bit prescaler  
• PIC16C63A  
• PIC16C65B  
• PIC16C73B  
• PIC16C74B  
• Timer1: 16-bit timer/counter with prescaler  
can be incremented during SLEEP via external  
crystal/clock  
PIC16CXX Microcontroller Core Features:  
• Timer2: 8-bit timer/counter with 8-bit period  
register, prescaler and postscaler  
• High performance RISC CPU  
• Only 35 single word instructions to learn  
• Capture, Compare, PWM modules  
• All single cycle instructions except for program  
branches which are two cycle  
- Capture is 16-bit, max. resolution is 200 ns  
- Compare is 16-bit, max. resolution is 200 ns  
- PWM max. resolution is 10-bit  
• Operating speed: DC - 20 MHz clock input  
DC - 200 ns instruction cycle  
• 8-bit multichannel Analog-to-Digital converter  
• 4 K x 14 words of Program Memory,  
192 x 8 bytes of Data Memory (RAM)  
• Synchronous Serial Port (SSP) with SPITM  
and I2CTM  
• Interrupt capability  
• Universal Synchronous Asynchronous Receiver  
Transmitter (USART/SCI)  
• Eight-level deep hardware stack  
• Direct, indirect and relative addressing modes  
• Power-on Reset (POR)  
• Parallel Slave Port (PSP), 8-bits wide with  
external RD, WR and CS controls  
• Power-up Timer (PWRT) and Oscillator Start-up  
Timer (OST)  
• Brown-out detection circuitry for Brown-out Reset  
(BOR)  
• Watchdog Timer (WDT) with its own on-chip RC  
oscillator for reliable operation  
Pin Diagram:  
• Programmable code protection  
• Power-saving SLEEP mode  
• Selectable oscillator options  
PDIP, Windowed CERDIP  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
MCLR/VPP  
RA0/AN0  
RB7  
2
RB6  
• Low power, high speed CMOS EPROM  
technology  
3
RB5  
RA1/AN1  
4
RB4  
RA2/AN2  
5
RB3  
RA3/AN3/VREF  
RA4/T0CKI  
RA5/SS/AN4  
RE0/RD/AN5  
RE1/WR/AN6  
RE2/CS/AN7  
VDD  
• Wide operating voltage range: 2.5V to 5.5V  
• High Sink/Source Current 25/25 mA  
6
RB2  
7
RB1  
8
RB0/INT  
VDD  
9
• Commercial, Industrial and Automotive  
temperature ranges  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
VSS  
RD7/PSP7  
RD6/PSP6  
RD5/PSP5  
RD4/PSP4  
RC7/RX/DT  
RC6/TX/CK  
RC5/SDO  
RC4/SDI/SDA  
RD3/PSP3  
RD2/PSP2  
VSS  
• Low power consumption:  
- < 5 mA @ 5V, 4 MHz  
OSC1/CLKIN  
OSC2/CLKOUT  
RC0/T1OSO/T1CKI  
RC1/T1OSI/CCP2  
RC2/CCP1  
- 23 µA typical @ 3V, 32 kHz  
- < 1.2 µA typical standby current  
RC3/SCK/SCL  
RD0/PSP0  
RD1/PSP1  
I/O  
A/D  
Devices  
PSP  
Interrupts  
Pins Chan.  
PIC16C63A  
PIC16C65B  
PIC16C73B  
PIC16C74B  
22  
33  
22  
33  
-
-
No  
Yes  
No  
10  
11  
11  
12  
5
8
Yes  
2000 Microchip Technology Inc.  
DS30605C-page 1  

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