參數(shù)資料
型號: uPSD3253AV-24T1T
廠商: 意法半導(dǎo)體
英文描述: Flash Programmable System Devices with 8032 Microcontroller Core
中文描述: 閃存可編程系統(tǒng)設(shè)備與8032微控制器內(nèi)核
文件頁數(shù): 14/175頁
文件大?。?/td> 1731K
代理商: UPSD3253AV-24T1T
UPSD3254A, UPSD3254BV, UPSD3253B, UPSD3253BV
14/175
Figure 4. TQFP80 Connections
Note: NC = Not Connected
1. Pull-up resistor required on pin 8 (2k
for 3V devices, 7.5k
for 5V devices) for all 82-pin devices, with or without USB function.
2. Pin 10 is Not Connected (NC) for device with no 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 / SCL2
45 P0.6, AD6
44 P3.6 / SDA2
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
(2)
11
12
13
14
15
16
17
18
19
20
8
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
6
6
6
6
P
P
P
P
P
P
P
P
P
N
V
G
R
P
P
R
P
P
W
P
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
4
P
P
P
P
P
P
P
P
G
P
P
P
P
P
P
A
A
A
A
P
AI05791B
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