UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 73

• Manufacturer Part Number: UPSD3433EB40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433EB40U6

• Core Processor: 8032
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, IrDA, SPI, UART/USART, USB
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TQFP, 80-VQFP
• For Use With: 497-5518 - EVAL BOARD RFID READER497-5046 - KIT TOOL FOR ST7/UPSD/STR7 MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-5660

uPSD34xx
Note:
Note:
1
1
Table 27.
Write '1' or '0' for pin output. Read for pin input, but prior to READ, this bit must have been
set to '1' by firmware or by a reset event.
Table 28.
Write '1' or '0' for pin output. Read for pin input, but prior to READ, this bit must have been
set to '1' by firmware or by a reset event.
Bit 7
Bit 7
P1.7
P3.7
Bit
Bit
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
P1: I/O port 1 register (SFR 90h, reset value FFh)
P3: I/O Port 3 Register (SFR B0h, reset value FFh)
Symbol
Symbol
Bit 6
P1.6
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
Bit 6
P3.6
P3.7
P3.6
P3.5
P3.4
P3.3
P3.2
P3.1
P3.0
Bit 5
Bit 5
P1.5
P3.5
R/W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R/W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
Port pin 1.7
Port pin 1.6
Port pin 1.5
Port pin 1.4
Port pin 1.3
Port pin 1.2
Port pin 1.1
Port pin 1.0
Bit 4
Bit 4
P1.4
P3.4
Bit 3
Bit 3
P1.3
P3.3
Function
Function
Port pin 3.7
Port pin 3.6
Port pin 3.5
Port pin 3.4
Port pin 3.3
Port pin 3.2
Port pin 3.1
Port pin 3.0
Bit 2
Bit 2
P1.2
P3.2
I/O ports of mcu module
(1)
(1)
Bit 1
Bit 1
P1.1
P3.1
Bit 0
Bit 0
P1.0
P3.0
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