ST10F269Z2 STMicroelectronics, ST10F269Z2 Datasheet - Page 78

• Manufacturer Part Number: ST10F269Z2
• Description: 16-bit MCU
• Manufacturer: STMicroelectronics

Specifications of ST10F269Z2

• Single Voltage Supply: 5V ±10% (EMBEDDED REGULATOR FOR 2.7 or 3.3 V CORE SUPPLY).
• Temperature Ranges: -40 +125 °C / -40 to 85 °C

12 - PARALLEL PORTS
Figure 31 : Block Diagram of a Port 4 Pin
78/184
Read DP4.y
Write DP4.y
Port Output
Write P4.y
Read P4.y
Direction
Latch
Latch
MUX
Alternate
Data
Output
1
0
Alternate
Function
Enable
“1”
1
0
1
0
MUX
MUX
Clock
Latch
Input
Output
Buffer
y = 7...0
ST10F269
P4.y