UPSD3433E-40U6 STMicroelectronics, UPSD3433E-40U6 Datasheet - Page 25

• 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

UPSD3422, UPSD3433, UPSD3434, UPSD3454
Table 2.
Port pin
AV
PSEN
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
WR
RD
REF
T2X TCM1
Pin definitions (continued)
PCACLK0
PCACLK1
SPIRXD
SPICLK
SPITXD
EXINT0
SPISEL
Signal
TCM0
RXD1
TCM2
TCM3
TCM4
name
TXD0
TXD1
TGO
INT1
SDA
SCL
C0
C1
T2
80-pin
No.
77
79
40
42
44
46
33
31
30
27
25
23
19
18
70
65
62
63
2
52-pin
No.
N/A
N/A
N/A
N/A
24
25
26
27
28
29
30
22
21
20
18
17
16
15
14
(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
O
O
O
I
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin Counter 0 input (C0)
General I/O port pin Counter 1 input (C1)
General I/O port pin
General I/O port pin
General I/O port pin
General I/O port pin PCA0-TCM1
General I/O port pin PCA0-TCM2
General I/O port pin PCACLK0
General I/O port pin
General I/O port pin PCA1-TCM4
General I/O port pin PCA1-TCM5
General I/O port pin PCACLK1
Reference Voltage
input for ADC.
Connect AV
V
used.
READ signal,
external bus
WRITE signal,
external bus
PSEN signal,
external bus
CC
if the ADC is not
Basic
REF
to
UART0 Transmit
(TxD0)
Interrupt 0 input
(EXTINT0)/Timer 0
gate control (TG0)
Interrupt 1 input
(EXTINT1)/Timer 1
gate control (TG1)
I
(I
I
(I
Program counter
array0 PCA0-TCM0
Program counter
Array1 PCA1-TCM3
2
2
2
2
C bus serial data
C bus clock
CSDA)
CSCL)
Alternate 1
Function
Timer 2 count input
(T2)
Timer 2 trigger input
(T2X)
UART1 or IrDA
Receive (RxD1)
UART1 or IrDA
Transmit (TxD1)
SPI clock out
(SPICLK)
SPI Receive
(SPIRxD)
SPI Transmit
(SPITxD)
SPI Slave Select
(SPISEL)
Pin descriptions
Alternate 2
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