UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 84

• Manufacturer Part Number: UPSD3433E-40U6
• Description: MCU 8BIT 8032 128KB FLASH 80TQFP
• Manufacturer: STMicroelectronics
• Series: µPSDr

Specifications of UPSD3433E-40U6

• 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 READER497-5218 - KIT DEVELOPMENT FOR UPSD3400497-2381 - CABLE PROGRAMMER FLASH LINK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 497-4907

I/O ports of mcu module
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Table 41.
Table 42.
Table 43.
Table 44.
Table 45.
Port 3 Pin
Port 1 Pin
P3SFS7
P1SF07
P1SF17
Bit 7
Bit 7
Bit 7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
P3SFS: Port 3 special function select register (SFR 91h, reset value 00h)
P3SFS register bit definition
P1SFS0: Port 1 special function select 0 register (SFR 8Eh, reset value
00h)
P1SFS1: Port 1 special function select 1 register (SFR 8Fh, reset value
00h)
P1SFS0 and P1SFS1 details
P3SFS6
P1SF06
P1SF16
R/W
R,W
R,W
R,W
R,W
R,W
R,W
Bit 6
Bit 6
Bit 6
R/W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
R,W
Port 1 Pin, i = 0.. 7
P3SFS5
P1SF05
P1SF15
P3SFS[i] - 0; Port 3 Pin, i = 0..7
P1SFS0[i] = 0
P1SFS1[i] = x
Bit 5
Bit 5
Bit 5
Default port
function
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Default port function
P3SFS4
P1SF04
P1SF14
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
Bit 4
Bit 4
Bit 4
UPSD3422, UPSD3433, UPSD3434, UPSD3454
Timer 2 trigger input, TX2 ADC Chn 1 input, ADC1
Timer 2 count input, T2
UART1 Receive, RXD1
UART1 Transmit, TXD1
SPI Receive, SPIRXD
Port 1 Pin, i = 0.. 7
SPI Clock, SPICLK
P3SFS3
Alternate 1 port
P1SF03
P1SF13
P1SFS0[i] = 1
P1SFS1[i] = 0
Bit 3
Bit 3
Bit 3
function
P3SFS2
P1SF02
P1SF12
P3SFS[i] - 1; Port 3 Pin, i = 0..7
Bit 2
Bit 2
Bit 2
Alternate port function
Ext Intr 0/Timer 0 Gate,
Ext Intr 1/Timer 1 Gate,
UART0 Receive, RXD0
UART0 Transmit, TXD0
Counter 0 Input, C0
Counter 0 Input, C1
I
I
2
2
C Data, I2CSDA
EXT0INT/TG0
EXT1INT/TG1
C Clock, I2CCL
ADC Chn 0 input, ADC0
ADC Chn 2 input, ADC2
ADC Chn 3 input, ADC3
ADC Chn 4 input, ADC4
ADC Chn 5 input, ADC5
P3SFS1
P1SF01
P1SF11
Port 1 Pin, i = 0.. 7
Alternate 2 port
Bit 1
Bit 1
Bit 1
P1SFS0[i] = 1
P1SFS1[i] = 1
function
P3SFS0
P1SF00
P1SF10
Bit 0
Bit 0
Bit 0