ST10F269-T3 STMicroelectronics, ST10F269-T3 Datasheet - Page 77

• Manufacturer Part Number: ST10F269-T3
• Manufacturer: STMicroelectronics

Specifications of ST10F269-T3

• Cpu Family: ST10
• Device Core Size: 16b
• Frequency (max): 32MHz
• Interface Type: ASC/I2C/SSC
• Program Memory Type: Flash
• Program Memory Size: 256KB
• Total Internal Ram Size: 12KB
• # I/os (max): 111
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: CISC/RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: TQFP
• Lead Free Status / Rohs Status: Supplier Unconfirmed

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.
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
Read ODP4.x
Write ODP4.x
Write DP4.x
13
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
Alternate
Function
Enable
Alternate
Data
Output
1
0
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
4
MUX
MUX
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-T3
P5.1
R
1
P4.x
77/162
P5.0
R
0