GMS84512 Datasheet, PDF (86/123 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTER

GMS 84512 / 84524
OSC.
Circuit
halt
Clock Pulse GEN.
CLR
MUX
CPU Clock
Prescaler
CLR
Basic Interval Timer
CLR
IFBIT
STOP
SQ
RQ
SQ
RQ
Overflow
Detection
RESET
Release Signal from Interrupt Circuit
FIG. 4.2.1 STOP Mode Circuit Diagram
TABLE 4.2.1 At STOP Mode Device Operation State.
Peripheral Function
Oscillator
CPU Clock
RAM, Register
I/O Port
Prescaler
Basic Interval Timer
Serial I/O
WDT, Timer, A/D Comp.,
PWM, OSD,
Interrupt Interval Mesurment Circuit
STOP Mode
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Retain
Retain
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Operation( External Clock Selection)
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