PIC16F627A_05 Datasheet, PDF (9/180 Pages) Microchip Technology – Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F627A/628A/648A
2.0 PIC16F627A/628A/648A
DEVICE VARIETIES
A variety of frequency ranges and packaging options
are available. Depending on application and production
requirements, the proper device option can be selected
using the information in the PIC16F627A/628A/648A
Product Identification System, at the end of this data
sheet. When placing orders, please use this page of
the data sheet to specify the correct part number.
2.1 Flash Devices
Flash devices can be erased and re-programmed
electrically. This allows the same device to be used for
prototype development, pilot programs and production.
A further advantage of the electrically erasable Flash is
that it can be erased and reprogrammed in-circuit, or by
device programmers, such as Microchip’s PICSTART^®
Plus or PRO MATE^® II programmers.
2.2 Quick-Turnaround-Production
(QTP) Devices
Microchip offers a QTP Programming Service for
factory production orders. This service is made
available for users who chose not to program a medium
to high quantity of units and whose code patterns have
stabilized. The devices are standard Flash devices, but
with all program locations and configuration options
already programmed by the factory. Certain code and
prototype verification procedures apply before
production shipments are available. Please contact
your Microchip Technology sales office for more
details.
2.3 Serialized Quick-Turnaround-
Production (SQTP^SM) Devices
Microchip offers a unique programming service where
a few user-defined locations in each device are
programmed with different serial numbers. The serial
numbers may be random, pseudo-random or
sequential.
Serial programming allows each device to have a
unique number, which can serve as an entry-code,
password or ID number.
© 2005 Microchip Technology Inc.
DS40044D-page 7