ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 68

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

ST10F269-T3
The pins of Port 2 combine internal bus data with alternate data output before the port latch input.
Figure 26 : Block Diagram of a Port 2 Pin
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Write Port P2.y
Compare Trigger
Alternate
Data
Output
Read ODP2.y
Write ODP2.y
Write DP2.y
Open Drain
Read DP2.y
Read P2.y
Direction
Latch
Latch
1
0
MUX
Fast External Interrupt Input
≥ 1
Alternate Data Input
Output
Latch
MUX
1
0
Clock
Latch
Input
Output
Buffer
x = 7...0
y = 15...0
P2.y
CCyIO
EXxIN