Toshiba 21E88 Service Manual page 34

TMPA8801/8807CMBNG /CPBNG/CRBNG /CSBNG
MCU AND SIGNAL PROCESSOR FOR A PAL/NTSC/SECAM TV
The TMPA8801/8807CMBNG /CPBNG /CRBNG /CSBNG is an
integrated circuit for a PAL/NTSC/SECAM TV. A MCU and a TV
signal processor are integrated in a 64-pin shrink DIP package.
The MCU contains 8-bit CPU, ROM, RAM, I/O ports,
timer/counters, A/D converters, an on-screen display controller,
remote control interfaces, IIC bus interfaces and the Closed
Caption decoder. The TV signal processor contains PIF, SIF, Video,
multi-standard chroma, Sync, RGB processors.
MROM: TMPA8801/8807CMBNG (ROM: 32k)
TMPA8801/8807CPBNG (ROM: 48k)
TMPA8801/8807CRBNG (ROM: 56k)
TMPA8801/8807CSBNG (ROM: 64k)
OTP: TMPA8801/8807PSBNG ROM size 64k
Weight: 8.85 g (typ.)
SERVICE MANUAL
32
Fig. 12