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UPSD325X 数据表(PDF) 13 Page - STMicroelectronics

部件名 UPSD325X
功能描述  Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM
PDF  176 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

UPSD325X 数据表(HTML) 13 Page - STMicroelectronics

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µPSD325X DEVICES
Figure 4. TQFP80 Connections
Note: NC = Not Connected
1. Pull-up resistor required on pin 8 (2k
Ω for 3V devices, 7.5kΩ for 5V devices) for all 82-pin devices, with or without USB function.
60 P1.5 / ADC1
59 P1.4 / ADC0
58 P1.3 / TXD1
57 P2.3, A11
56 P1.2 / RXD1
55 P2.2, A10
54 P1.1 / T2X
53 P2.1, A9
52 P1.0 / T2
51 P2.0, A8
50 VCC
49 XTAL2
48 XTAL1
47 P0.7, AD7
46 P3.7 / SCL1
45 P0.6, AD6
44 P3.6 / SDA1
43 P0.5, AD5
42 P3.5 / T1
41 P0.4, AD4
PD2
P3.3 /EXINT1
PD1
PD0, ALE
PC7
PC6
PC5
USB-
PC4
USB+
NC
VCC
GND
PC3
PC2
PC1
NC
P4.7 / PWM4
P4.6 / PWM3
PC0
1
2
3
4
5
6
7
8(1)
9
10
11
12
13
14
15
16
17
18
19
20
AI05791B



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