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Details, datasheet, quote on part number:PIC17LC42A-08/P
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Datasheet text preview:
PIC17C4X
High-Performance 8-Bit CMOS EPROM/ROM Microcontroller
Devices included in this data sheet:
· · · · · · PIC17CR42 PIC17C42A PIC17C43 PIC17CR43 PIC17C44 PIC17C42
Pin Diagram
PDIP, CERDIP, Windowed CERDIP
VDD RC0/AD0 RC1/AD1 RC2/AD2 RC3/AD3 RC4/AD4 RC5/AD5 RC6/AD6 RC7/AD7 VSS RB0/CAP1 RB1/CAP2 RB2/PWM1 RB3/PWM2 RB4/TCLK12 RB5/TCLK3 RB6 RB7 OSC1/CLKIN OSC2/CLKOUT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 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 RA3 RA4/RX/DT RA5/TX/CK
PIC17C4X
Microcontroller Core Features:
· 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 · Operating speed: - DC - 33 MHz clock input - DC - 121 ns instruction cycle Program Memory Device EPROM ROM Data Memory
B
· TMR2: 8-bit timer/counter · TMR3: 16-bit timer/counter · Universal Synchronous Asynchronous Receiver Transmitter (USART/SCI)
B
PIC17CR42 2K 232 PIC17C42A 2K 232 PIC17C43 4K 454 PIC17CR43 4K 454 PIC17C44 8K 454 PIC17C42 2K 232 · Hardware Multiplier (Not available on the PIC17C42) · Interrupt capability · 16 levels deep hardware stack · Direct, indirect and relative addressing modes · Internal/External program memory execution · 64K x 16 addressable program memory space
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 · Code-protection · Power saving SLEEP mode · Selectable oscillator options
CMOS Technology:
· Low-power, high-speed CMOS EPROM/ROM technology · Fully static design · Wide operating voltage range (2.5V to 6.0V) · Commercial and Industrial Temperature Range · Low-power consumption - < 5 mA @ 5V, 4 MHz - 100 µA typical @ 4.5V, 32 kHz - < 1 µA typical standby current @ 5V
Peripheral Features:
· 33 I/O pins with individual direction control · High current sink/source for direct LED drive - RA2 and RA3 are open drain, high voltage (12V), high current (60 mA), I/O · 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 programmable 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
PIC17C4X
Pin Diagrams Cont.'d
RC3/AD3 RC2/AD2 RC1/AD1 RC0/AD0 NC VDD VDD RD0/AD8 RD1/AD9 RD2/AD10 RD3/AD11
PLCC
MQFP TQFP
RC4/AD4 RC5/AD5 RC6/AD6 RC7/AD7 VSS VSS RB0/CAP1 RB1/CAP2 RB2/PWM1 RB3/PWM2 RB4/TCLK12
6 5 4 3 2 1 44 43 42 41 40
7 8 9 10 11 12 13 14 15 16 17
39 38 37 36 35 34 33 32 31 30 29
RD4/AD12 RD5/AD13 RD6/AD14 RD7/AD15 MCLR/VPP VSS VSS RE0/ALE RE1/OE RE2/WR TEST
TEST RE2/WR RE1/OE RE0/ALE VSS VSS MCLR/VPP RD7/AD15 RD6/AD14 RD5/AD13 RD4/AD12
44 43 42 41 40 39 38 37 36 35 34
RA0/INT RA1/T0CKI RA 2 RA 3 RA4/RX/DT RA5/TX/CK OSC2/CLKOUT OSC1/CLKIN RB 7 RB 6 RB5/TCLK3
All devices are available in all package types, listed in Section 21.0, with the following exceptions: · ROM devices are not available in Windowed CERDIP Packages · TQFP is not available for the PIC17C42.
PIC17C4X
28 27 26 25 24 23 22 21 20 19 18 RA0/INT RA1/T0CKI RA2 RA3 RA4/RX/DT RA5/TX/CK OSC2/CLKOUT OSC1/CLKIN RB7 RB6 RB5/TCLK3
1 2 3 4 5 6 7 8 9 10 11
33 32 31 30 29 28 27 26 25 24 23
RB4/TCLK12 RB3/PWM2 RB2/PWM1 RB1/CAP2 RB0/CAP1 VSS VSS RC7/AD7 RC6/AD6 RC5/AD5 RC4/AD4
DS30412C-page 2
© 1996 Microchip Technology Inc.
PIC17C4X
22 21 20 19 18 17 16 15 14 13 12 RC3/AD3 RC2/AD2 RC1/AD1 RC0/AD0 NC VDD VDD RD0/AD8 RD1/AD9 RD2/AD10 RD3/AD11
PIC17C4X
Table of Contents
1.0 Overview ..... 5 2.0 PIC17C4X Device Varieties ...... 7 3.0 Architectural Overview ........ 9 4.0 Reset ......... 15 5.0 Interrupts ... 21 6.0 Memory Organization ........ 29 7.0 Table Reads and Table Writes......... 43 8.0 Hardware Multiplier ........... 49 9.0 I/O Ports .... 53 10.0 Overview of Timer Resources .......... 65 11.0 Timer0 ....... 67 12.0 Timer1, Timer2, Timer3, PWMs and Captures......... 71 13.0 Universal Synchronous Asynchronous Receiver Transmitter (USART) Module...... 83 14.0 Special Features of the CPU............ 99 15.0 Instruction Set Summary .......... 107 16.0 Development Support...... 143 17.0 PIC17C42 Electrical Characteristics ....... 147 18.0 PIC17C42 DC and AC Characteristics.... 163 19.0 PIC17CR42/42A/43/R43/44 Electrical Characteristics.... 175 20.0 PIC17CR42/42A/43/R43/44 DC and AC Characteristics ......... 193 21.0 Packaging Information..... 205 Appendix A: Modifications ......... 211 Appendix B: Compatibility .......... 211 Appendix C: What's New ........... 212 Appendix D: What's Changed.... 212 Appendix E: PIC16/17 Microcontrollers .... 213 Appendix F: Errata for PIC17C42 Silicon .......... 223 Index .......... 226 PIC17C4X Product Identification System ........... 237
For register and module descriptions in this data sheet, device legends show which devices apply to those sections. For example, the legend below shows that some features of only the PIC17C43, PIC17CR43, PIC17C44 are described in this section. Applicable Devices 42 R42 42A 43 R43 44
To Our Valued Customers
We constantly strive to improve the quality of all our products and documentation. We have spent an exceptional amount of time to ensure that these documents are correct. However, we realize that we may have missed a few things. If you find any information that is missing or appears in error from the previous version of the PIC17C4X Data Sheet (Literature Number DS30412B), please use the reader response form in the back of this data sheet to inform us. We appreciate your assistance in making this a better document. To assist you in the use of this document, Appendix C contains a list of new information in this data sheet, while Appendix D contains information that has changed
© 1996 Microchip Technology Inc.
DS30412C-page 3
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