UPSD3434E-40U6T datasheet(4/9 Pages) STMICROELECTRONICS

Part #	UPSD3434E-40U6T

Description	Fast Turbo 8032 MCU with USB and Programmable Logic

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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PIN DESCRIPTIONS

Figure 3. TQFP52 Connections

Note: 1. For 5V applications, VDD must be connected to a 5.0V source. For 3.3V applications, VDD must be connected to a 3.3V source.

2. These signals can be used on one of two different ports (Port 1 or Port 4) for flexibility. Default is Port1.

3. AVREF and 3.3V AVCC are shared in the 52-pin package only. ADC channels must use 3.3V as AVREF for the 52-pin package.

39 P1.5/SPIRXD(2)/ADC5

38 P1.4/SPICLK(2)/ADC4

37 P1.3/TXD1(IrDA)(2)/ADC3

36 P1.2/RXD1(IrDA)(2)/ADC2

35 P1.1/T2X(2)/ADC1

34 P1.0/T2(2)/ADC0

33 VDD

(1)

32 XTAL2

31 XTAL1

30 P3.7/SCL

29 P3.6/SDA

28 P3.5/C1

27 P3.4/C0

PD1/CLKIN

PC7

JTAG TDO

JTAG TDI

DEBUG

3.3V VCC

USB+

VDD

(1)

GND

USB–

PC2/VSTBY

JTAG TCK

JTAG TMS

1

2

3

4

5

6

7

8

9

10

11

12

13

AI09696

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UPSD3434E-40U6T Datasheet(PDF) 4 Page - STMicroelectronics

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