UPSD3433EB40U6 STMicroelectronics, UPSD3433EB40U6 Datasheet - Page 11

• 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
2
Note:
1
2
3
Pin descriptions
Figure 3.
For 5V applications, V
must be connected to a 3.3V source.
These signals can be used on one of two different ports (Port 1 or Port 4) for flexibility.
Default is Port1.
AV
as AV
REF
REF
and 3.3V AV
for the 52-pin package.
TQFP52 connections
PD1/CLKIN
JTAG TDO
PC2/V
JTAG TMS
JTAG TCK
JTAG TDI
3.3V V
DEBUG
V
USB+
USB–
GND
DD
STBY
PC7
CC
CC
(1)
1
2
3
4
5
6
7
8
9
10
11
12
13
DD
are shared in the 52-pin package only. ADC channels must use 3.3V
must be connected to a 5.0V source. For 3.3V applications, V
39 P1.5/SPIRXD
38 P1.4/SPICLK
37 P1.3/TXD1(IrDA)
36 P1.2/RXD1(IrDA)
35 P1.1/T2X
34 P1.0/T2
33 V
32 XTAL2
31 XTAL1
30 P3.7/SCL
29 P3.6/SDA
28 P3.5/C1
27 P3.4/C0
DD
Pin descriptions
(1)
(2)
(2)
/ADC0
AI09696b
/ADC1
(2)
(2)
/ADC4
/ADC5
(2)
(2)
/ADC3
/ADC2
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DD