UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 13

• 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
Table 2.
MCUAD0
MCUAD1
MCUAD2
MCUAD3
MCUAD4
MCUAD5
MCUAD6
MCUAD7
Port Pin
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
Pin definitions
SPICLK
SPIRxD
SPITXD
SPISEL
Signal
Name
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC6
ADC7
RxD1
TXD1
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
T2X
T2
80-Pin
No.
36
37
38
39
41
43
45
47
52
54
56
58
59
60
61
64
52-Pin
No.
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
34
35
36
37
38
39
40
41
(1)
In/Out
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
External Bus
Multiplexed
Address/Data bus
A0/D0
Multiplexed
Address/Data bus
A1/D1
Multiplexed
Address/Data bus
A2/D2
Multiplexed
Address/Data bus
A3/D3
Multiplexed
Address/Data bus
A4/D4
Multiplexed
Address/Data bus
A5/D5
Multiplexed
Address/Data bus
A6/D6
Multiplexed
Address/Data bus
A7/D7
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin
Basic
Timer 2 Count input
(T2)
Timer 2 Trigger
input (T2X)
UART1 or IrDA
Receive (RxD1)
UART or IrDA
Transmit (TxD1)
SPI Clock Out
(SPICLK)
SPI Receive
(SPIRxD)
SPI Transmit
(SPITxD)
SPI Slave Select
(SPISEL)
Alternate 1
Function
ADC Channel 0
input (ADC0)
ADC Channel 1
input (ADC1)
ADC Channel 2
input (ADC2)
ADC Channel 3
input (ADC3)
ADC Channel 4
input (ADC4)
ADC Channel 5
input (ADC5)
ADC Channel 6
input (ADC6)
ADC Channel 7
input (ADC7)
Pin descriptions
Alternate 2
13/293