PIC16F648A-I/ML Microchip Technology, PIC16F648A-I/ML Datasheet - Page 5

• 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

Table of Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Comparator Module.................................................................................................................................................................... 61
11.0 Voltage Reference Module......................................................................................................................................................... 67
12.0 Universal Synchronous Asynchronous Receiver Transmitter (USART) Module........................................................................ 71
13.0 Data EEPROM Memory ............................................................................................................................................................. 89
14.0 Special Features of the CPU...................................................................................................................................................... 95
15.0 Instruction Set Summary .......................................................................................................................................................... 115
16.0 Development Support............................................................................................................................................................... 129
17.0 Electrical Specifications............................................................................................................................................................ 135
18.0 DC and AC Characteristics Graphs and Tables....................................................................................................................... 151
19.0 Packaging Information.............................................................................................................................................................. 163
Appendix A:
Appendix B:
Appendix C:
Appendix D:
On-Line Support................................................................................................................................................................................. 171
Reader Response .............................................................................................................................................................................. 172
Product Identification System ............................................................................................................................................................ 177
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General Description...................................................................................................................................................................... 5
PIC16F627A/628A/648A Device Varieties ................................................................................................................................... 7
Architectural Overview ................................................................................................................................................................. 9
Memory Organization ................................................................................................................................................................. 15
I/O Ports ..................................................................................................................................................................................... 31
Timer0 Module ........................................................................................................................................................................... 45
Timer1 Module ........................................................................................................................................................................... 48
Timer2 Module ........................................................................................................................................................................... 52
Capture/Compare/PWM (CCP) Module ..................................................................................................................................... 55
http://www.microchip.com
Revision History ........................................................................................................................................................ 169
Device Differences..................................................................................................................................................... 169
Device Migrations - PIC16C63/65A/73A/74A
Migration from Baseline to Midrange Devices ........................................................................................................... 170
TO OUR VALUED CUSTOMERS
PIC16F627A/628A/648A
PIC16C63A/65B/73B/74B ............................................................. 170
DS40044D-page 3