SAA5500PS Philips Semiconductors, SAA5500PS Datasheet - Page 11

• Manufacturer Part Number: SAA5500PS
• Description: Standard TV Microcontrollers with On-Screen Display(OSD)
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1999 Oct 27
handbook, full pagewidth
handbook, full pagewidth
Standard TV microcontrollers with
On-Screen Display (OSD)
MEMORY
MEMORY
PROGRAM ROM
CHARACTER ROM
PACKET 26 ROM
PROGRAM ROM
CHARACTER ROM
PACKET 26 ROM
(64K x 8-BIT)
(9K x 12-BIT)
USER ROM
USER ROM
USER ROM
(4K x 8-BIT)
Fig.5 Security bits for production devices.
Fig.4 Memory and security bit structures.
11
SECURITY BITS INTERACTION
SECURITY BITS SET
USER ROM PROGRAMMING
USER ROM PROGRAMMING
USER ROM PROGRAMMING
USER ROM PROGRAMMING
(ENABLE/DISABLE)
(ENABLE/DISABLE)
(ENABLE/DISABLE)
(ENABLE/DISABLE)
DISABLED
DISABLED
DISABLED
(ENABLE/DISABLE)
(ENABLE/DISABLE)
(ENABLE/DISABLE)
(ENABLE/DISABLE)
ENABLED
ENABLED
ENABLED
VERIFY
VERIFY
VERIFY
VERIFY
Preliminary specification
GSA030
MBK954
SAA55xx