Datasheet PIC16F8X: PIC16F83, PIC16F84, PIC16CR83, PIC16CR84 (Microchip) - 5

PIC16F8X 2.0 PIC16F8X DEVICE VARIETIES 2.3 Serialized Quick-Turnaround- Production (SQTPSM ) Devices
A variety of frequency ranges and packaging options are available. Depending on application and production Microchip offers the unique programming service requirements the proper device option can be selected where a few user-defined locations in each device are using the information in this section. When placing programmed with different serial numbers. The serial orders, please use the “PIC16F8X Product numbers may be random, pseudo-random Identification System” at the back of this data sheet to or sequential. specify the correct part number. Serial programming allows each device to have a There are four device “types” as indicated in the device unique number which can serve as an entry-code, number. password or ID number. 1.
F
, as in PIC16
F
84. These devices have Flash For information on submitting a SQTP code, please program memory and operate over the standard contact your Microchip Regional Sales Office. voltage range. 2.
LF
, as in PIC16
LF
84. These devices have Flash
2.4 ROM Devices
program memory and operate over an extended voltage range. Some of Microchip’s devices have a corresponding device where the program memory is a ROM. These 3.
CR
, as in PIC16
CR
83. These devices have devices give a cost savings over Microchip’s traditional ROM program memory and operate over the user programmed devices (EPROM, EEPROM). standard voltage range. 4.
LCR
, as in PIC16
LCR
84. These devices have ROM devices (PIC16CR8X) do not allow serialization ROM program memory and operate over an information in the program memory space. The user extended voltage range. may program this information into the Data EEPROM. When discussing memory maps and other architectural For information on submitting a ROM code, please features, the use of
F
and
CR
also implies the
LF
and contact your Microchip Regional Sales Office.
LCR
versions.
2.1 Flash Devices
These devices are offered in the lower cost plastic package, even though the device can be erased and reprogrammed. This allows the same device to be used for prototype development and pilot programs as well as production. A further advantage of the electrically-erasable Flash version 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 choose not to program a medium to high quantity of units and whose code patterns have stabilized. The devices have all Flash locations and configuration options already pro- grammed by the factory. Certain code and prototype verification procedures do apply before production shipments are available. For information on submitting a QTP code, please contact your Microchip Regional Sales Office.  1996-2013 Microchip Technology Inc. DS30430D-page 5