ST10F269Z2T3 STMicroelectronics, ST10F269Z2T3 Datasheet - Page 80

• 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
Figure 33 : Block Diagram of P4.6 and P4.7 Pins
12.8 - Port 5
This 16-bit input port can only read data. There is no output latch and no direction register. Data written to
P5 will be lost.
80/184
P5 (FFA2h / D1h)
P5.15 P5.14 P5.13 P5.12 P5.11 P5.10 P5.9
P5.y
15
R
CANy.TxD
Data output
XPERCON.a
(CANyEN)
XPERCON.b
(CANzEN)
14
R
Write ODP4.x
Read ODP4.x
13
Write DP4.x
Open Drain
Port Output
R
Read DP4.x
Write P4.x
Read P4.x
Direction
Port Data Register P5 Bit y (Read only)
Latch
Latch
Latch
12
R
11
R
MUX
1
1
0
Alternate
Function
Enable
Alternate
Data
Output
10
R
"0"
"1"
R
9
1
0
1
0
1
0
P5.8
MUX
MUX
MUX
R
8
SFR
"0"
P5.7
R
7
P5.6
1
0
R
6
MUX
MUX
"1"
P5.5
1
0
R
5
MUX
MUX
P5.4
1
0
R
MUX
MUX
4
Clock
Latch
Input
Output
Buffer
P5.3
x = 6, 7
y = 1, 2 (CAN Channel)
z = 2, 1
a = 0, 1
b = 1, 0
R
3
Reset Value: XXXXh
P5.2
R
2
ST10F269
P5.1
R
1
P4.x
P5.0
R
0