83C145 Datasheet, PDF (13/40 Pages) NXP Semiconductors – Microcontrollers for TV and video MTV

Philips Semiconductors
Microcontrollers for TV and video (MTV)
Product specification
83C145; 83C845
83C055; 87C055
handbook, full pagewidth
7
7
TDACH
8₈
TDACL
8₈
7 MSB
7
14-BIT LATCH
7-BIT COMPARATOR
7 LSB
7
7
INTERNAL BUS
TDACH.7
7 LSB
7
7
7 MSB
14-BIT COUNTER
PWM clock
TDAC/
P0.0
P0.0
4
fxtal
MBE774
1996 Mar 22
Fig.5 14-bit PWM logic circuit.
13