ST10F269-DP STMicroelectronics, ST10F269-DP Datasheet - Page 71

• Manufacturer Part Number: ST10F269-DP
• Description: MCU 16BIT 256K FLASH 144PQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F269-DP

• 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: 0°C ~ 70°C
• Package / Case: 144-BFQFP
• Processor Series: ST10F26x
• Core: ST10
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

Port 3 pins with alternate output functions are:
T6OUT, T3OUT, TxD0, BHE and CLKOUT.
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.
Figure 28 : Block Diagram of Port 3 Pin with Alternate Input or Alternate Output Function
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
The direction must be set accordingly. Port 3 pins
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
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