Z86L04 Zilog., Z86L04 Datasheet - Page 17

• Manufacturer Part Number: Z86L04
• Description: Z8 8-Bit Cost-Effective Microcontrollers
• Manufacturer: Zilog.

Zilog
DS97LVO0901
TIN P31
Clock
Logic
OSC
2
External Clock
Internal Clock
Gated Clock
Triggered Clock
Internal Clock
4
Figure 14. Counter/Timers Block Diagram
4
Write
Write
P R E L I M I N A R Y
Initial Value
Initial Value
Register
Counter
Counter
Register
PRE0
Down
Down
PRE1
6-Bit
6-Bit
Write
Write
Internal Data Bus
Internal Data Bus
Initial Value
Initial Value
Register
Counter
Counter
Register
Down
Down
8-bit
8-Bit
T0
T1
Z8 8-Bit Cost-Effective Microcontrollers
Read
Read
Current Value
Current Value
Register
Register
T0
T1
IRQ5
IRQ4
Z86L04/L08
17
1