C511_1 Datasheet, PDF (107/128 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller

EEPROM Programming Interface
SAB-C513A-H
9.2.4 Programming Interface Registers
The programming interface contains five 8-bit registers, two for control and memory select modes,
two for holding the address of the EEPROM cell or EEPROM block to be accessed and one for the
data to be transferred.
Table 9-3
Programming Registers
Register
PCNTRL
PMSEL
PDATA
PADDRL
PADDRH
Address
00H
01H
02H
03H
04H
Description
Programming control register
Memory select register
Read/write data register
LSB of memory address
MSB of memory address
Semiconductor Group
9-7