st10f269z1 STMicroelectronics, st10f269z1 Datasheet - Page 89

• Manufacturer Part Number: st10f269z1
• Description: St10f269 16-bit Mcu With Mac Unit, 256k Byte Flash Memory And 12k Byte Ram
• Manufacturer: STMicroelectronics

ST10F269
Figure 41 : Block Diagram of Port 7 Pins P7.7...P7.4
Write Port P7.y
Compare Trigger
Alternate
Data
Output
Write ODP7.y
Read ODP7.y
Write DP7.y
Open Drain
Read DP7.y
Read P7.y
Direction
Latch
Latch
1
0
MUX
1
Output
Latch
Alternate Latch
Data Input
MUX
1
0
Alternate Pin
Data Input
Clock
Latch
Input
12 - PARALLEL PORTS
Output
Buffer
y = (4...7)
z = (28...31)
P7.y
CCzIO
89/184