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UPSD3233 Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
UPSD3233
Flash Programmable System Devices with 8032 Microcontroller Core and 64 Kbit SRAM
STMicroelectronics
UPSD3233 Datasheet PDF : 170 Pages
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Figure 4. TQFP80 Connections
uPSD3234A, uPSD3234BV, uPSD3233B, uPSD3233BV
PD2 1
P3.3 /EXINT1 2
PD1/CLKIN 3
ALE 4
PC7 5
JTAG/TDO 6
JTAG/TDI 7
USB–(1) 8
PC4/TERR_ 9
USB+ 10
NC(2) 11
VCC 12
GND 13
PC3/TSTAT 14
PC2/VSTBY 15
JTAG TCK 16
NC(2) 17
P4.7/PWM4 18
P4.6/PWM3 19
JTAG TMS 20
60 P1.5/ADC1
59 P1.4/ADC0
58 P1.3/TXD1
57 A11
56 P1.2/RXD1
55 A10
54 P1.1/TX2
53 A9
52 P1.0/T2
51 A8
50 VCC
49 XTAL2
48 XTAL1
47 AD7
46 P3.7/SCL1
45 AD6
44 P3.6/SDA1
43 AD5
42 P3.5/T1
41 AD4
AI07424b
Note: 1. Pull-up resistor required on pin 8 (2k
Ω
for 3V devices, 7.5k
Ω
for 5V devices) for all 82-pin devices, with or without USB function.
2. NC = Not Connected
9/170
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