ST10F269Z2T3 STMicroelectronics, ST10F269Z2T3 Datasheet - Page 76

• Manufacturer Part Number: ST10F269Z2T3
• Description: MCU 16BIT 256KBIT FLASH 144-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F269Z2T3

• 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-TQFP, 144-VQFP
• 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: 5
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

12 - PARALLEL PORTS
12.7 - Port 4
If this 8-bit port is used for general purpose I/O, the direction of each line can be configured via the
corresponding direction register DP4.
P4 (FFC8h / E4h)
DP4 (FFCAh / E5h)
For CAN configuration support (see section 15), Port 4 has an open drain function, controlled with the
ODP4 register:
ODP4 (F1CAh / E5h)
Note: Only bit 6 and 7 are implemented, all other bit will be read as “0”.
76/184
P4.y
DP4.y
ODP4.y
15
15
15
-
-
-
14
14
14
-
-
-
13
-
13
13
-
-
Port Data Register P4 Bit y
Port Direction Register DP4 Bit y
DP4.y = 0: Port line P4.y is an input (high-impedance)
DP4.y = 1: Port line P4.y is an output
Port 4 Open Drain Control Register Bit y
ODP4.y = 0: Port line P4.y output driver in push/pull mode
ODP4.y = 1: Port line P4.y output driver in open drain mode if P4.y is not a segment
address line output
12
-
12
12
-
-
11
-
11
11
-
-
10
-
10
10
-
-
9
-
9
9
-
-
8
-
8
8
-
-
ESFR
ODP4.7 ODP4.6
SFR
SFR
RW
7
DP4.7 DP4.6 DP4.5 DP4.4 DP4.3 DP4.2 DP4.1 DP4.0
P4.7
RW
RW
7
7
RW
P4.6
RW
RW
6
6
6
P4.5
RW
RW
5
5
5
-
P4.4
RW
RW
4
4
4
-
P4.3
RW
RW
3
3
3
-
Reset Value: --00h
Reset Value: --00h
Reset Value: --00h
P4.2
RW
RW
2
2
2
-
ST10F269
P4.1
RW
RW
1
1
1
-
P4.0
RW
RW
0
0
0
-