PIC16F648A-E/ML Microchip Technology, PIC16F648A-E/ML Datasheet - Page 18

• Manufacturer Part Number: PIC16F648A-E/ML
• Description: IC,MICROCONTROLLER,8-BIT,PIC CPU,CMOS,LLCC,28PIN,PLASTIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F648A-E/ML

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 7KB (4K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• 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
3.8
DS41196G-page 18
To allow portability of code, the programmer is required to read the Configuration Word and ID locations from the hex
file when loading the hex file. If Configuration Word information was not present in the hex file, then a simple warning
message may be issued. Similarly, while saving a hex file, Configuration Word and ID information must be included.
An option to not include this information may be provided.
Specifically for the PIC16F627A/628A/648A, the EEPROM data memory should also be embedded in the hex file
(see Section 3.9 “Embedding Data EEPROM Contents in Hex File”).
Microchip Technology Inc. feels strongly that this feature is important for the benefit of the end customer.
Embedding Configuration Word and ID Information in the Hex File
Preliminary
© 2007 Microchip Technology Inc.