ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 89

• 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

The structure of Port 8 differs in the way the output
latches are connected to the internal bus and to
the pin driver (see Figure 43). Pins P8.7...P8.0
Figure 43 : Block Diagram of Port 8 Pins P8.7...P8.0
Write Port P8.y
Compare Trigger
Alternate
Data
Output
Write ODP8.y
Read ODP8.y
Write DP8.y
Open Drain
Read DP8.y
Read P8.y
Direction
Latch
Latch
1
0
MUX
≥ 1
Output
Latch
Alternate Latch
Data Input
MUX
(CC23IO...CC16IO) combine internal bus data
and alternate data output before the port latch
input, as do the Port 2 pins.
1
0
Alternate Pin
Data Input
Clock
Latch
Input
Output
Buffer
y = (7...0)
z = (16...23)
ST10F269-T3
P8.y
CCzIO
89/162