PIC17C42A-33I/PQ Microchip Technology, PIC17C42A-33I/PQ Datasheet - Page 3

• Manufacturer Part Number: PIC17C42A-33I/PQ
• Description: IC MCU OTP 2KX16 PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 17Cr

Specifications of PIC17C42A-33I/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 33
• Program Memory Size: 4KB (2K x 16)
• Program Memory Type: OTP
• Ram Size: 232 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-MQFP, 44-PQFP
• Processor Series: PIC17C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 232 B
• Interface Type: SCI, USART
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• For Use With: AC164316 - MODULE SKT MPLAB PM3 44MQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

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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
1996 Microchip Technology Inc.
We constantly strive to improve the quality of all our products and documentation. We have spent an excep-
To assist you in the use of this document, Appendix C contains a list of new information in this data sheet,
tional 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.
while Appendix D contains information that has changed
Overview .............................................................................................................................................................. 5
PIC17C4X Device Varieties ................................................................................................................................. 7
Architectural Overview ......................................................................................................................................... 9
Reset .................................................................................................................................................................. 15
Interrupts ............................................................................................................................................................ 21
Memory Organization ......................................................................................................................................... 29
Table Reads and Table Writes........................................................................................................................... 43
Hardware Multiplier ............................................................................................................................................ 49
I/O Ports ............................................................................................................................................................. 53
Overview of Timer Resources ............................................................................................................................ 65
Timer0 ................................................................................................................................................................ 67
Timer1, Timer2, Timer3, PWMs and Captures................................................................................................... 71
Universal Synchronous Asynchronous Receiver Transmitter (USART) Module................................................ 83
Special Features of the CPU.............................................................................................................................. 99
Instruction Set Summary .................................................................................................................................. 107
Development Support....................................................................................................................................... 143
PIC17C42 Electrical Characteristics ................................................................................................................ 147
PIC17C42 DC and AC Characteristics............................................................................................................. 163
PIC17CR42/42A/43/R43/44 Electrical Characteristics..................................................................................... 175
PIC17CR42/42A/43/R43/44 DC and AC Characteristics ................................................................................. 193
Packaging Information...................................................................................................................................... 205
To Our Valued Customers
PIC17C4X
DS30412C-page 3