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PIC17LC42-16I/JW PDF预览

PIC17LC42-16I/JW

更新时间: 2024-09-20 10:10:55
品牌 Logo 应用领域
美国微芯 - MICROCHIP 微控制器可编程只读存储器电动程控只读存储器
页数 文件大小 规格书
240页 1141K
描述
High-Performance 8-Bit CMOS EPROM/ROM Microcontroller

PIC17LC42-16I/JW 数据手册

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PIC17C4X  
High-Performance 8-Bit CMOS EPROM/ROM Microcontroller  
Devices included in this data sheet:  
Pin Diagram  
• PIC17CR42  
• PIC17C42A  
• PIC17C43  
• PIC17CR43  
• PIC17C44  
• PIC17C42†  
PDIP, CERDIP, Windowed CERDIP  
VDD  
RC0/AD0  
RC1/AD1  
RC2/AD2  
RC3/AD3  
RC4/AD4  
RC5/AD5  
RC6/AD6  
RC7/AD7  
VSS  
1
2
3
4
5
6
7
8
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
RD0/AD8  
RD1/AD9  
RD2/AD10  
RD3/AD11  
RD4/AD12  
RD5/AD13  
RD6/AD14  
RD7/AD15  
MCLR/VPP  
VSS  
RE0/ALE  
RE1/OE  
RE2/WR  
TEST  
RA0/INT  
RA1/T0CKI  
RA2  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
Microcontroller Core Features:  
RB0/CAP1  
RB1/CAP2  
RB2/PWM1  
RB3/PWM2  
RB4/TCLK12  
RB5/TCLK3  
RB6  
• Only 58 single word instructions to learn  
• All single cycle instructions (121 ns) except for  
program branches and table reads/writes which  
are two-cycle  
RB7  
RA3  
RA4/RX/DT  
RA5/TX/CK  
OSC1/CLKIN  
OSC2/CLKOUT  
• Operating speed:  
- DC - 33 MHz clock input  
- DC - 121 ns instruction cycle  
• TMR2: 8-bit timer/counter  
• TMR3: 16-bit timer/counter  
Program Memory  
• Universal Synchronous Asynchronous Receiver  
Transmitter (USART/SCI)  
Device  
Data Memory  
EPROM  
ROM  
PIC17CR42  
PIC17C42A  
PIC17C43  
PIC17CR43  
PIC17C44  
PIC17C42†  
-
2K  
232  
232  
454  
454  
454  
232  
Special Microcontroller Features:  
2K  
4K  
-
-
-
• Power-on Reset (POR), Power-up Timer (PWRT)  
and Oscillator Start-up Timer (OST)  
4K  
-
• Watchdog Timer (WDT) with its own on-chip RC  
oscillator for reliable operation  
8K  
2K  
-
• Code-protection  
• Hardware Multiplier  
(Not available on the PIC17C42)  
• Power saving SLEEP mode  
• Selectable oscillator options  
• Interrupt capability  
CMOS Technology:  
• 16 levels deep hardware stack  
• Low-power, high-speed CMOS EPROM/ROM  
technology  
• Direct, indirect and relative addressing modes  
• Internal/External program memory execution  
• 64K x 16 addressable program memory space  
• Fully static design  
• Wide operating voltage range (2.5V to 6.0V)  
• Commercial and Industrial Temperature Range  
• Low-power consumption  
Peripheral Features:  
• 33 I/O pins with individual direction control  
• High current sink/source for direct LED drive  
- < 5 mA @ 5V, 4 MHz  
- RA2 and RA3 are open drain, high voltage  
(12V), high current (60 mA), I/O  
- 100 µA typical @ 4.5V, 32 kHz  
- < 1 µA typical standby current @ 5V  
Two capture inputs and two PWM outputs  
- Captures are 16-bit, max resolution 160 ns  
- PWM resolution is 1- to 10-bit  
• TMR0: 16-bit timer/counter with 8-bit programma-  
ble prescaler  
• TMR1: 8-bit timer/counter  
†NOT recommended for new designs, use 17C42A.  
1996 Microchip Technology Inc.  
DS30412C-page 1  
This document was created with FrameMaker 4 0 4  

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