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UPSD3354DV-40U6 Datasheet, PDF (20/272 Pages) STMicroelectronics – fast 8032 MCU with programmable logic
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Pin descriptions
2
Pin descriptions
Figure 2. LQFP52 connections
UPSD33xx
PD1/CLKIN 1
39 P1.5/SPIRXD(2)/ADC5
PC7 2
38 P1.4/SPICLK(2)/ADC4
JTAG TDO 3
JTAG TDI 4
t(s) DEBUG 5
3.3V VCC 6
c PC4/TERR 7
du VDD(1) 8
ro GND 9
PC3/TSTAT 10
P PC2 11
te JTAG TCK 12
le JTAG TMS 13
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
te Product(s) - Obso AI07822b
ole 1. For 5 V applications, VDD must be connected to a 5.0 V source. For 3.3 V applications, VDD must be connected to a 3.3 V
ssource.
b2. These signals can be used on one of two different ports (Port 1 or Port 4) for flexibility. Default is Port1.
O3. AVREF and 3.3 V AVCC are shared in the 52-pin package only. ADC channels must use AVCC as AVREF for the 52-pin
package.
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Doc ID 9685 Rev 7
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