參數(shù)資料
型號(hào): STR731FV2T7
廠商: 意法半導(dǎo)體
英文描述: ARM7TDMI 32-BIT MCU WITH FLASH, 3x CAN, 4 UARTs, 20 TIMERS, ADC, 12 COMM. INTERFACES
中文描述: ARM7TDMI的32位微控制器閃存,3倍的CAN,4個(gè)UART,20定時(shí)器,ADC和12通信設(shè)備。接口
文件頁(yè)數(shù): 15/22頁(yè)
文件大小: 380K
代理商: STR731FV2T7
STR73xF Data Brief
15/22
51
M6
37
V
SS
S
Ground for digital I/O (5V)
Oscillator amplifier circuit input and internal
clock generator input.
Oscillator amplifier circuit output.
Ground for digital I/O (5V)
52
M7
38
XTAL1
I
53
54
H5
L6
39
40
XTAL2
V
SS
O
S
55
K6
41
P2.8/TDO1/
CAN2RX
I/O
T
T
2mA X
X
Port 2.8
UART1: Transmit
Data output
CAN2: Receive
Data input
(TQFP100 only)
CAN2: Transmit
Data output
(TQFP100 only)
56
J6
42
P2.9/RDI1/
CAN2TX
I/O
T
T
WUP14 2mA X
X
Port 2.9
UART1: Receive
Data input
57
H6
P2.10
I/O
T
T
WUP16 2mA X
X
Port
2.10
Port
2.11
Port
2.12
Port
2.13
Port
2.14
Port
2.15
Reserved pin. Must be tied to ground
Internal RC Oscillator bias. A 1.3M
external
resistor has to be connected to this pin when a
32kHZ RC oscillator frequency is used.
Ground for digital I/O (5V)
Supply voltage for digital I/O (5V)
Port 3.0 ADC: Analog input 0
58
G6
P2.11
I/O
T
T
WUP17 2mA X
X
59
L7
P2.12
I/O
T
T
INT14 2mA X
X
60
K7
P2.13
I/O
T
T
INT15 2mA X
X
61
J7
43
P2.14/SCL0
I/O
T
T
WUP15 2mA X
X
I2C0:Serial Clock
62
H7
44
P2.15/SDA0
I/O
T
T
2mA X
X
I2C0:Serial Data
63
M8
45
Test
I
pd
64
L8
46
V
BIAS
S
65 M10 47
66 M11 48
67
K8
V
SS
V
DD
P3.0/AIN0
S
S
I/O
T
T
I/O
T
T
I/O
T
T
I/O
T
T
2mA X
X
68
J8
P3.1/AIN1
2mA X
X
Port 3.1 ADC: Analog input 1
69
M9
P3.2/AIN2
2mA X
X
Port 3.2 ADC: Analog input 2
70
L9
P3.3/AIN3
2mA X
X
Port 3.3 ADC: Analog input 3
ADC: Analog input 4
(AIN0 in TQFP100)
ADC: Analog input 5
(AIN1 in TQFP100)
ADC: Analog input 6
(AIN2 in TQFP100)
ADC: Analog input 7
(AIN3 in TQFP100)
71
K9
49
P3.4/AIN4
I/O
T
T
2mA X
X
Port 3.4
72 L10 50
P3.5/AIN5
I/O
T
T
2mA X
X
Port 3.5
73 M12 51
P3.6/AIN6
I/O
T
T
2mA X
X
Port 3.6
74 L11 52
P3.7/AIN7
I/O
T
T
2mA X
X
Port 3.7
Table 3. STR73xF Pin Description
Pin n°
Pin Name
T
Input
Output
Main
function
(after
reset)
Alternate function
T
L
T
p
i
C
O
P
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