參數(shù)資料
型號: ST72124J2T
廠商: 意法半導體
英文描述: 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
中文描述: 8位單電壓閃存,ADC和16位定時器,SPI和脊髓損傷界面微控制器
文件頁數(shù): 9/153頁
文件大?。?/td> 1533K
代理商: ST72124J2T
ST72334J/N, ST72314J/N, ST72124J
9/153
PIN DESCRIPTION
(Cont’d)
Figure 4. 44-Pin TQFP and 42-Pin SDIP Package Pinouts
(J versions)
M
B
P
O
I
E
V
D
V
S
A
V
D
V
S
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
ei2
ei3
ei0
ei1
PB3
PB4
AIN0 / PD0
AIN1 / PD1
AIN2 / PD2
AIN3 / PD3
AIN4 / PD4
PE1 / RDI
PB0
PB1
PB2
PC6 / SCK / ISPCLK
PC5 / MOSI
PC4 / MISO / ISPDATA
PC3 (HS) / ICAP1_B
PC2 (HS) / ICAP2_B
PC1 / OCMP1_B
PC0 / OCMP2_B
V
SS_1
V
DD_1
PA3
PC7 / SS
V
S
_
R
I
P
P
P
P
P
V
D
_
O
O
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
16
17
18
19
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
39
40
41
42
PB4
AIN0 / PD0
AIN1 / PD1
OCMP2_B / PC0
OCMP1_B / PC1
EXTCLK_A / (HS) PF7
ICAP1_A / (HS) PF6
OCMP1_A / PF4
PF2
BEEP / PF1
MCO / PF0
AIN5 / PD5
AIN4 / PD4
AIN3 / PD3
AIN2 / PD2
V
SSA
V
DDA
PB3
PB2
PB1
PA4 (HS)
V
SS_1
PA5 (HS)
PA6 (HS)
PA7 (HS)
ISPSEL
RESET
V
SS
_2
V
DD
_2
OSC1
OSC2
PE0 / TDO
PE1 / RDI
PB0
EI3
ei0
ei2
ei1
21
20
MOSI / PC5
ISPDATA / MISO / PC4
ICAP1_B / (HS) PC3
ICAP2_B/ (HS) PC2
PC6 / SCK / ISPCLK
PC7 / SS
PA3
V
DD_1
(HS) 20mA high sink capability
ei
x
associated external interrupt vector
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