Z86L78 Datasheet, PDF (37/59 Pages) Zilog, Inc. – IR/Low-Voltage Microcontroller

Zilog
Z86L78
IR/Low-Voltage Microcontroller
TC8H
T8_OUT
Enable T8,
T8_OUT Switches
To Its Initial Value
T8_OUT Toggles
TC16H*256+TC16L
TC8H
1
T8_OUT Toggles
T16_OUT
TC16H*256+TC16L
T16_OUT Toggles
T16_OUT
T16_OUT Switches To Its Initial
Value When TC16 Is Enabled
Figure 28. T8_OUT and T16_OUT in Ping-Pong Mode
P34_INTERNAL
MUX
P34_EXT
T16_OUT
CTR1, D2
T8_OUT
MUX
CTR1 D3
P36_INTERNAL
CTR0 D0
AND/OR/NOR/NAND
Logic
MUX
P36_EXT
CTR1 D5,D4
P35_INTERNAL
CTR1 D6
MUX
P35_EXT
Figure 29. Output Circuit
CTR2 D0
DS97LVO0701
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