ST10F280 STMicroelectronics, ST10F280 Datasheet - Page 84

• Manufacturer Part Number: ST10F280
• Description: MCU 16BIT 512K FLASH MAC 208-PBG
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10F280

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, SSC
• Peripherals: POR, PWM, WDT
• Number Of I /o: 143
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 18K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 32x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 208-PBGA
• Processor Series: ST10F28x
• Core: ST10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

ST10F280
12.5 - Port 3
If this 15-bit port is used for general purpose I/O, the direction of each line can be configured by the cor-
responding direction register DP3. Most port lines can be switched into push/pull or open drain mode by
the open drain control register ODP3 (pins P3.15, P3.14 and P3.12 do not support open drain mode).
Due to pin limitations register bit P3.14 is not connected to an output pin.
P3 (FFC4h / E2h)
DP3 (FFC6h / E3h)
ODP3 (F1C6h / E3h)
84/186
P3.15
P3.y
DP3.y
ODP3.y
DP3
RW
RW
.15
15
15
15
-
Bit
Bit
Bit
RW
14
14
14
-
-
-
ODP3
P3.13 P3.12 P3.11 P3.10 P3.9
DP3
RW
RW
RW
.13
.13
13
13
13
Port data register P3 bit y
Port direction register DP3 bit y
DP3.y = 0: Port line P3.y is an input (high-impedance)
DP3.y = 1: Port line P3.y is an output
Port 3 Open Drain control register bit y
ODP3.y = 0: Port line P3.y output driver in push-pull mode
ODP3.y = 1: Port line P3.y output driver in open drain mode
DP3
RW
RW
.12
12
12
12
-
ODP3
DP3
RW
RW
RW
.11
.11
11
11
11
ODP3
DP3
RW
RW
RW
.10
.10
10
10
10
DP3.9 DP3.8 DP3.7 DP3.6 DP3.5 DP3.4 DP3.3 DP3.2 DP3.1 DP3.0
ODP3
RW
RW
RW
.9
9
9
9
ODP3
P3.8
RW
RW
RW
.8
8
8
8
SFR
SFR
SFR
ODP3
P3.7
RW
RW
RW
.7
7
7
7
Function
Function
Function
ODP3
P3.6
RW
RW
RW
.6
6
6
6
ODP3
P3.5
RW
RW
RW
.5
5
5
5
ODP3
P3.4
RW
RW
RW
.4
4
4
4
ODP3
P3.3
RW
RW
RW
.3
3
3
3
Reset Value: 0000h
Reset Value: 0000h
Reset Value: 0000h
ODP3
P3.2
RW
RW
RW
.2
2
2
2
ODP3
P3.1
RW
RW
RW
.1
1
1
1
ODP3
P3.0
RW
RW
RW
.0
0
0
0