ST10F280 STMicroelectronics, ST10F280 Datasheet - Page 97

• 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

Figure 46 : Port 7 I/O and Alternate Functions
The port structures of Port 7 differ in the way the output latches are connected to the internal bus and to
the pin driver (see the two Figure 47). Pins P7.3...P7.0 (POUT3...POUT0) XOR the alternate data output
with the port latch output, which allows to use the alternate data directly or inverted at the pin driver.
Figure 47 : Block Diagram of Port 7 Pins P7.3...P7.0
General Purpose Input/Output
Port 7
Write ODP7.y
Read ODP7.y
Write DP7.y
Open Drain
Read DP7.y
Port Output
Read P7.y
Direction
Write P7.y
Latch
Latch
Latch
P7.7
P7.6
P7.5
P7.4
P7.3
P7.2
P7.1
P7.0
MUX
Port Data
Output
1
0
Alternate
Data
Output
EXOR
=1
Alternate Function
CPU Clock
Latch
Input
Output
Buffer
CC31IO
CC30IO
CC29IO
CC28IO
POUT3
POUT2
POUT1
POUT0
y = 0...3
P7.y/POUTy
ST10F280
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