PIC16F648A-I/ML Microchip Technology, PIC16F648A-I/ML Datasheet - Page 178

• Manufacturer Part Number: PIC16F648A-I/ML
• Description: IC MCU FLASH 4KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F648A-I/ML

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No.: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNXLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNI3DBF648 - BOARD DAUGHTER ICEPIC3AC164033 - ADAPTER 28QFN TO 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F627A/628A/648A
U
Universal Synchronous Asynchronous Receiver
USART
V
Voltage Reference
W
Watchdog Timer (WDT) .................................................... 109
WWW Address.................................................................. 171
WWW, On-Line Support........................................................ 3
X
XORLW Instruction ........................................................... 128
XORWF Instruction ........................................................... 128
DS40044D-page 176
Transmitter (USART) .................................................. 71
Asynchronous Receiver
Asynchronous Receiver Mode
Asynchronous Mode ................................................... 77
Asynchronous Receiver .............................................. 80
Asynchronous Reception ............................................ 82
Asynchronous Transmission ....................................... 78
Asynchronous Transmitter .......................................... 77
Baud Rate Generator (BRG)....................................... 73
Block Diagrams
BRGH bit ..................................................................... 73
Sampling ......................................................... 74, 75, 76
Synchronous Master Mode ......................................... 84
Synchronous Master Reception .................................. 86
Synchronous Master Transmission............................. 84
Synchronous Slave Mode ........................................... 87
Synchronous Slave Reception .................................... 88
Synchronous Slave Transmit ...................................... 87
Configuration............................................................... 67
Voltage Reference Module ......................................... 67
Setting Up Reception .......................................... 83
Address Detect ................................................... 83
Block Diagram..................................................... 83
Transmit .............................................................. 78
USART Receive.................................................. 80
© 2005 Microchip Technology Inc.