C505_9708 SIEMENS [Siemens Semiconductor Group], C505_9708 Datasheet - Page 53

• Manufacturer Part Number: C505_9708
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

4.8
Version registers are typically used for adapting the programming firmware to specific device
characteristics such as ROM / OTP size etc.
Three version registers are implemented in the C505. They can be read during normal program
execution mode as mapped SFRs when the bit RMAP in SFR SYSCON is set.
The first step of the C505 will contain the following information in the version registers. Version
register 2 will be incremented with each new step of the C505.
Contents of Version registers
Name
Version Register 0
Version Register 1
Version Register 2
Semiconductor Group
Version Registers
Address
FC H
FD H
FE H
C505-2R
C5 H
05 H
01 H
4-13
External Bus Interface
C505 / C505C
1997-08-01