ST10F269Z2Q3 STMicroelectronics, ST10F269Z2Q3 Datasheet - Page 74

• 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

12 - PARALLEL PORTS
When the on-chip peripheral associated with
a Port 3 pin is configured to use both the alternate
input and output function, the descriptions above
apply to the respective current operating mode.
The direction must be set accordingly. Port 3 pins
Figure 28 : Block Diagram of Port 3 Pin with Alternate Input or Alternate Output Function
74/184
Read ODP3.y
Write ODP3.y
Write DP3.y
Open Drain
Read DP3.y
Write DP3.y
Port Output
Read P3.y
Direction
Latch
Latch
Latch
Alternate
Data
Input
MUX
Port Data
Output
1
0
Alternate
Data Output
with alternate input/output functions are: MTSR,
MRST, RxD0 and SCLK.
Note: Enabling the CLKOUT function automati-
&
cally enables the P3.15 output driver. Set-
ting bit DP3.15=’1’ is not required.
Clock
Latch
Input
Output
Buffer
y = 13, 11...0
ST10F269
P3.y