We can Pull Chip Microchip PIC16C622A EPROM-Based 8-Bit CMOS Microcontroller, please view the IC features for your reference:
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 PIC16C62X Product
Identification System section at the end of this data sheet. When placing orders, please use this page of the data sheet to specify the correct part number.
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 identical to the OTP devices but with all EPROM locations and configuration options
2.1
already programmed by the factory. Certain code and prototype verification procedures apply before The UV erasable version, offered in CERDIP package is optimal for prototype development and pilot production shipments are available. Please contact
your Microchip Technology sales office for more details.
programs. This version can be erased and reprogrammed to any of the oscillator modes.
Microchip’s PICSTART® and PRO MATE® programmers both support programming of the
2.4
Serialized
(SQTPSM) Devices
PIC16C62X.
Microchip offers a unique programming service where
2.2
One-Time-Programmable (OTP) Devices
a few user-defined locations in each device are programmed with different serial numbers. The serial numbers may be random, pseudo-random or The availability of OTP devices is especially useful for customers who need the flexibility for frequent code updates and small volume applications. In addition to the program memory, the configuration bits must also be programmed.
Serial programming allows each device to have a unique number which can serve as an entry-code,
password or ID number.