ST10F269Z2Q3 STMicroelectronics, ST10F269Z2Q3 Datasheet - Page 71

• Manufacturer Part Number: ST10F269Z2Q3
• Description: IC FLASH MEM 256KBIT 144-PQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F269Z2Q3

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: CAN, EBI/EMI, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-QFP
• Processor Series: ST10F26x
• Core: ST10
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: CAN, SSC, USART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 111
• Number Of Timers: 2 x 16 bit
• Operating Supply Voltage: 0.3 V to 4 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit x 10 bit
• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 40MHz
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 5
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-2042

ST10F269
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
12.6 - Port 3
If this 15-bit port is used for general purpose I/O,
the direction of each line can be configured by the
Write Port P2.y
Compare Trigger
Alternate
Data
Output
Write ODP2.y
Read 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
corresponding direction register DP3. Most port
lines can be switched into push-pull or open drain
mode by the open drain control register ODP2
1
0
Clock
Latch
Input
12 - PARALLEL PORTS
Output
Buffer
x = 7...0
y = 15...0
P2.y
CCyIO
EXxIN
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