z86l88 ZiLOG Semiconductor, z86l88 Datasheet - Page 51

• Manufacturer Part Number: z86l88
• Description: Low-voltage Ir Microcontroller
• Manufacturer: ZiLOG Semiconductor

PS024102-0804
Figure 31. Glitch Filter Circuitry
Eight-Bit Counter/Timer Circuits
Figure 32 shows the 8-bit counter/timer circuits.
Figure 32. 8-Bit Counter/Timer Circuits
CTR1 D6
CTR0 D4, D3
SCLK
Z8 Data Bus
Z8 Data Bus
P20
P31
Neg Edge
Pos Edge
CTR1 D3, D2
Select
Clock
MUX
TC8H
Clock
HI8
Glitch Filter
Counter T8
CTR1 D5, D4
8-Bit
LO8
TC8L
Edge Detector
Low-Voltage IR Microcontroller
CTR0 D2
CTR0 D1
T8_OUT
Neg Edge
Pos Edge
Z86L88
IRQ4
44