GMS81004 Datasheet, PDF (79/101 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTERS

Chapter6. Standby Function
OSC.
Circuit
Clock Pulse GEN
CLR
CPU Clock
MUX
Prescaler
CLR
Basic Interval Timer B.I.T 7
CLR
STOP
Control
Signal
SQ
R
SQ
R
Overflow Detection
Release Signal From Interrupt Circuit
RESET
Fig. 6.1 Block Diagram of Standby Circuit
Prescaler
ENPCK
PS10
Selector
Basic Interval Timer
Peripheral
Fig. 6.2 ENPCK and Basic Interval Timer Clock
6 -2