PIC16LC774-I-PQ datasheet, PDF

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PIC16LC774-I-PQ: Description8-bit Microcontrollers - MCU 7KB 256 RAM 33 I/O; Categorysemiconductor The embedded processor and controller; File Size3MB，203 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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PIC16LC774-I-PQ Overview

8-bit Microcontrollers - MCU 7KB 256 RAM 33 I/O

PIC16LC774-I-PQ Parametric

Parameter Name	Attribute value
Product Category	8-bit Microcontrollers - MCU
Manufacturer	Microchip
RoHS	Details
Mounting Style	SMD/SMT
Package / Case	MQFP-44
Core	PIC16
Data Bus Width	8 bit
Maximum Clock Frequency	20 MHz
Program Memory Size	7 kB
Data RAM Size	256 B
ADC Resolution	12 bit
Number of I/Os	33 I/O
Operating Supply Voltage	2.5 V to 5.5 V
Maximum Operating Temperature	+ 85 C
Interface Type	I2C, SPI, SSP, UART
Packaging	Tray
Data ROM Size	256 B
Data ROM Type	OTP EPROM
Height	2 mm
Length	10 mm
Minimum Operating Temperature	- 40 C
Moisture Sensitive	Yes
Number of ADC Channels	10
Number of Timers/Counters	3 Timer
Processor Series	PIC16
Product	MCU
Program Memory Type	EPROM
Factory Pack Quantity	96
Supply Voltage - Max	5.5 V
Supply Voltage - Min	4 V
Width	10 mm

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PIC16C77X

28/40-Pin, 8-Bit CMOS Microcontrollers w/ 12-Bit A/D

Microcontroller Core Features:

• High-performance RISC CPU

• Only 35 single word instructions to learn

• All single cycle instructions except for program

branches which are two cycle

• Operating speed: DC - 20 MHz clock input

DC - 200 ns instruction cycle

• 4K x 14 words of Program Memory,

256 x 8 bytes of Data Memory (RAM)

• Interrupt capability (up to 14 internal/external

interrupt sources)

• Eight level deep hardware stack

• Direct, indirect, and relative addressing modes

• 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

• Programmable code-protection

• Power saving SLEEP mode

• Selectable oscillator options

• Low-power, high-speed CMOS EPROM

technology

• Fully static design

• In-Circuit Serial Programming(ISCP

• Wide operating voltage range: 2.5V to 5.5V

• High Sink/Source Current 25/25 mA

• Commercial and Industrial temperature ranges

• Low-power consumption:

- < 2 mA @ 5V, 4 MHz

- 22.5

A

typical @ 3V, 32 kHz

- < 1

A

typical standby current

Pin Diagram

600 mil. PDIP, Windowed CERDIP

MCLR/V

RA0/AN0

RA1/AN1

RA2/AN2/V

REF

-/VRL

RA3/AN3/V

REF

+/VRH

RA4/T0CKI

RA5/AN4

RE0/RD/AN5

RE1/WR/AN6

RE2/CS/AN7

OSC1/CLKIN

OSC2/CLKOUT

RC0/T1OSO/T1CKI

RC1/T1OSI/CCP2

RC2/CCP1

RC3/SCK/SCL

RD0/PSP0

RD1/PSP1

RB7

RB6

RB5

RB4

RB3/AN9/LVDIN

RB2/AN8

RB1/SS

RB0/INT

RD7/PSP7

RD6/PSP6

RD5/PSP5

RD4/PSP4

RC7/RX/DT

RC6/TX/CK

RC5/SDO

RC4/SDI/SDA

RD3/PSP3

RD2/PSP2

Peripheral Features:

• 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

• Timer2: 8-bit timer/counter with 8-bit period

• 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

• 12-bit multi-channel Analog-to-Digital converter

• On-chip absolute bandgap voltage reference

generator

• Synchronous Serial Port (SSP) with SPI



(Master

Mode) and I



• Universal Synchronous Asynchronous Receiver

Transmitter, supports high/low speeds and 9-bit

address mode (USART/SCI)

• Parallel Slave Port (PSP) 8-bits wide, with

external RD, WR and CS controls

• Programmable Brown-out detection circuitry for

Brown-out Reset (BOR)

• Programmable Low-voltage detection circuitry

Enhanced features



1999-2013 Microchip Technology Inc.

Advance Information

PIC16C774

DS30275B-page 1

PIC16C77X

Table of Contents

1.0 Device Overview ............................................................................................................................................................................ 5

2.0 Memory Organization................................................................................................................................................................... 11

3.0 I/O Ports ....................................................................................................................................................................................... 27

4.0 Timer0 Module ............................................................................................................................................................................. 39

5.0 Timer1 Module ............................................................................................................................................................................. 41

6.0 Timer2 Module ............................................................................................................................................................................. 45

7.0 Capture/Compare/PWM (CCP) Module(s)................................................................................................................................... 47

8.0 Master Synchronous Serial Port (MSSP) Module ........................................................................................................................ 53

9.0 Addressable Universal Synchronous Asynchronous Receiver Transmitter (USART) ................................................................. 97

10.0 Voltage Reference Module and Low-voltage Detect.................................................................................................................. 113

11.0 Analog-to-Digital Converter (A/D) Module ................................................................................................................................. 117

12.0 Special Features of the CPU ..................................................................................................................................................... 127

13.0 Instruction Set Summary............................................................................................................................................................ 143

14.0 Development Support ................................................................................................................................................................ 145

15.0 Electrical Characteristics............................................................................................................................................................ 151

16.0 DC and AC Characteristics Graphs and Tables ........................................................................................................................ 173

17.0 Packaging Information ............................................................................................................................................................... 175

Appendix A: Revision History ......................................................................................................................................................... 187

Appendix B: Device Differences..................................................................................................................................................... 187

Appendix C: Conversion Considerations........................................................................................................................................ 187

Index .................................................................................................................................................................................................. 189

Bit/Register Cross-Reference List...................................................................................................................................................... 196

On-Line Support................................................................................................................................................................................. 197

Reader Response .............................................................................................................................................................................. 198

PIC16C77X Product Identification System......................................................................................................................................... 199

To Our Valued Customers

Most Current Data Sheet

To obtain the most up-to-date version of this data sheet, please check our Worldwide Web site at:

http://www.microchip.com

You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.

The last character of the literature number is the version number. e.g., DS30000A is version A of document DS30000.

Errata

An errata sheet may exist for current devices, describing minor operational differences (from the data sheet) and recommended

workarounds. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revi-

sion of silicon and revision of document to which it applies.

To determine if an errata sheet exists for a particular device, please check with one of the following:

• Microchip’s Worldwide Web site; http://www.microchip.com

• Your local Microchip sales office (see last page)

• The Microchip Corporate Literature Center; U.S. FAX: (602) 786-7277

When contacting a sales office or the literature center, please specify which device, revision of silicon and data sheet (include liter-

ature number) you are using.

Corrections to this Data Sheet

We constantly strive to improve the quality of all our products and documentation. We have spent a great deal of time to ensure

that this document is correct. However, we realize that we may have missed a few things. If you find any information that is missing

or appears in error, please:

• Fill out and mail in the reader response form in the back of this data sheet.

• E-mail us at webmaster@microchip.com.

We appreciate your assistance in making this a better document.

DS30275B-page 4

Advance Information



1999-2013 Microchip Technology Inc.

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