AT83EC5123 ATMEL Corporation, AT83EC5123 Datasheet - Page 160

• Manufacturer Part Number: AT83EC5123
• Description: (AT8xx512x) Smart Card Reader ICs
• Manufacturer: ATMEL Corporation

CRAM Version with Customer
Mask and ROM Version
160
AT8xC5122/23
In this version, the customer program is masked in 32K bytes ROM.
Two memory areas are implemented:
•
•
The Bootloader Jump ROM Bit (BLJRB) is set to enable the user ROM program which
is executed after reset.
The customer program is masked in ROM during the final production phase. The
ROM Size will be determinated at mask generation process depending of the
program size.
In the CRAM+ROM product, the CRAM is not used.
4202B–SCR–07/03