参数资料
型号: ST72T774S9T1
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP44
封装: TQFP-44
文件页数: 112/144页
文件大小: 1280K
代理商: ST72T774S9T1
ST72774/ST727754/ST72734
7/144
1.2 PIN DESCRIPTION
Figure 2. 44-pin TQFP and 42-Pin SDIP Package Pinouts
VS
YN
C
O
/
PD
0
HS
Y
N
C
O
/
PD
1
C
SYN
C
I/
PD
2
VF
BA
C
K
/I
T
A
/PD
3
IT
B
/PD
4
HF
B
A
CK
/P
D
5
C
L
AMPO
U
T
/PD
6
SC
L
D
/
P
B
0
V
ss
H
SYN
C
I
VSYN
C
I
44 43 42 41 40 39 38 37 36 35 34
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
1
2
3
4
5
6
7
8
9
10
11
AIN1 / PB5
AIN0 / PB4
NC
VDD
USBVCC
USBDM
USBDP
PWM7 / PC6
PWM8 / PC7
PWM2 / AIN3 / PB7
PWM1 / AIN2 / PB6
OSCIN
OSCOUT
PA7 / BLANKOUT
PB3 / SDAI
PB2 / SCLI
PB1 / SDAD
NC
PA3
PA4
PA5
PA6
PC
1
/
A
V
P
C
0
/
H
SYN
C
D
IV
PA
0
/O
C
M
P
1
T
E
ST
/
V
PP
R
ESET
PA
1
P
A
2
/VSYN
C
I2
PC
5
/
P
W
M
6
PC
4
/
P
W
M
5
PC
3
/
P
W
M
4
PC
2
/
P
W
M
3
38
37
36
35
34
33
32
31
30
29
28
27
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
39
40
41
42
HSYNCDIV / PC0
AV / PC1
USBDP
USBDM
USBVCC
VDD
AIN0 / PB4
AIN1 / PB5
PWM1 / AIN2 / PB6
PWM7 / PC6
PWM6 / PC5
PWM5 / PC4
PWM4 / PC3
PWM3 / PC2
PWM2 / AIN3 / PB7
PWM8 / PC7
PA0 / OCMP1
TEST / VPP
PB0 / SCLD
PB1 / SDAD
PB2 / SCLI
PB3 / SDAI
PA7 / BLANKOUT
OSCOUT
OSCIN
PA4
PA3
PA2/VSYNCI2
PA1
RESET
PA5
PA6
21
20
17
18
19
HSYNCO / PD1
VSYNCO / PD0
VSYNCI
HSYNCI
VSS
26
25
24
23
22
PD2 / CSYNCI
PD3 / ITA / VFBACK
PD4 / ITB
PD5 / HFBACK
PD6 / CLAMPOUT
NC = Not connected
3
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