UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 76

• 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

I/O ports of mcu module
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Table 32.
Table 33.
Table 34.
Table 35.
Port 1 Pin
P1SF17
P4SF07
P4SF17
Bit 7
Bit 7
Bit 7
0
1
2
3
4
5
6
7
P1SFS1: Port 1 Special Function Select 1 Register (SFR 8Fh, reset value
00h)
P1SFS0 and P1SFS1 Details
P4SFS0: Port 4 Special Function Select 0 Register (SFR 92h, reset value
00h)
P4SFS1: Port 4 Special Function Select 1 Register (SFR 93h, reset value
00h)
P1SF16
P4SF06
P4SF16
Bit 6
Bit 6
Bit 6
R/W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
Default Port Function
P1SF15
P4SF05
P4SF15
Port 1 Pin, i = 0.. 7
Bit 5
Bit 5
Bit 5
P1SFS0[i] = 0
P1SFS1[i] = x
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
P1SF14
P4SF04
P4SF14
Bit 4
Bit 4
Bit 4
Timer 2 Count Input, T2
UART1 Transmit, TXD1
UART1 Receive, RXD1
SPI Transmit, SPITXD
SPI Receive, SPIRXD
Timer 2 Trigger Input,
P1SF13
SPI Select, SPISEL_
P4SF03
P4SF13
Port 1 Pin, i = 0.. 7
SPI Clock, SPICLK
Bit 3
Bit 3
Bit 3
Alternate 1 Port
P1SFS0[i] = 1
P1SFS1[i] = 0
Function
TX2
P1SF12
P4SF02
P4SF12
Bit 2
Bit 2
Bit 2
P1SF11
P4SF01
P4SF11
Port 1 Pin, i = 0.. 7
Bit 1
ADC Chn 0 Input,
ADC Chn 1 Input,
ADC Chn 2 Input,
ADC Chn 3 Input,
ADC Chn 4 Input,
ADC Chn 5 Input,
ADC Chn 6 Input,
ADC Chn 7 Input,
Bit 1
Bit 1
Alternate 2 Port
P1SFS0[i] = 1
P1SFS1[i] = 1
Function
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
uPSD34xx
P1SF10
P4SF00
P4SF10
Bit 0
Bit 0
Bit 0