Z8E001 Datasheet, PDF (27/49 Pages) Zilog, Inc. – CMOS OTP Microcontroller

Zilog
Z8E001
CMOS OTP Microcontroller
Internal Data Bus
T1ARHI T1ARLO ^T1VAL
OSC
/8
8-bit
Down
Counter
ENABLE TCTLLO (D2-D0)
IRQ2 (T1)
16-bit INITIALIZATION REGISTER
16-bit DOWN COUNTER
8-bit
Down
Counter
ENABLE TCTLL0 (D2-D0)
IRQ0
IRQ2
IRQ0 (T0)
T0ARHI
T0ARLO
T0VAL
OSC
/8
ENABLE TCTLLO (D5)
Internal Data Bus
OSC
/8
16-bit DOWN COUNTER
T3VAL
T3AR
T2AR
IRQ5 (T23)
T2VAL
Internal Data Bus
Figure 20. Timers Block Diagram
DS97Z8X1300
PRELIMINARY
27