參數(shù)資料
型號: ST72321BM
廠商: 意法半導(dǎo)體
英文描述: 80-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE(具有ICP,IAP,Nested Interrupt,TLI,ROP的8位MCU)
中文描述: 80引腳8位微控制器32至60,000閃存/ ROM,ADC的,5個定時器,SPI和SCI的I2C接口(具有比較方案,國際檢察官聯(lián)合會,嵌套中斷,中華語文研習(xí)所,人事登記的8位微控制器)
文件頁數(shù): 10/178頁
文件大小: 3121K
代理商: ST72321BM
ST72F321M, ST72321BM
10/178
27
28
29
30
31
32
V
AREF
V
SSA
V
DD_3
V
SS_3
PG4
PG5
I
Analog Reference Voltage for ADC
Analog Ground Voltage
Digital Main Supply Voltage
Digital Ground Voltage
Port G4
Port G5
Main clock
out (f
CPU
)
Port F1
Beep signal output
Port F2
Timer A Out-
put Compare
2
Timer A Out-
put Compare
1
Timer A Input
Capture 2
Port F6
Timer A Input Capture 1
Timer A External Clock
Source
Digital Main Supply Voltage
Digital Ground Voltage
Timer B Out-
put Compare
2
Timer B Out-
put Compare
1
Port C2
Timer B Input Capture 2
Port C3
Timer B Input Capture 1
SPI Master In
/ Slave Out
Data
SPI Master
Out / Slave In
Data
Port H0
Port H1
Port H2
Port H3
S
S
S
I/O T
T
I/O T
T
X
X
X
X
X
X
X
X
33
PF0/MCO/AIN8
I/O C
T
X
ei1
X
X
X
Port F0
ADC Analog
Input 8
34
35
PF1 (HS)/BEEP
PF2 (HS)
I/O C
T
I/O C
T
HS
HS
X
X
ei1
X
X
X
X
ei1
36
PF3/OCMP2_A/AIN9
I/O C
T
X
X
X
X
X
Port F3
ADC Analog
Input 9
37
PF4/OCMP1_A/AIN10
I/O C
T
X
X
X
X
X
Port F4
ADC Analog
Input 10
38
PF5/ICAP2_A/AIN11
I/O C
T
X
X
X
X
X
Port F5
ADC Analog
Input 11
39
PF6 (HS)/ICAP1_A
I/O C
T
HS
X
X
X
X
40
PF7 (HS)/EXTCLK_A
I/O C
T
HS
X
X
X
X
Port F7
41
42
V
DD_0
V
SS_0
S
S
43
PC0/OCMP2_B/AIN12
I/O C
T
X
X
X
X
X
Port C0
ADC Analog
Input 12
44
PC1/OCMP1_B/AIN13
I/O C
T
X
X
X
X
X
Port C1
ADC Analog
Input 13
45
46
PC2 (HS)/ICAP2_B
PC3 (HS)/ICAP1_B
I/O C
T
I/O C
T
HS
HS
X
X
X
X
X
X
X
X
47
PC4/MISO/ICCDATA
I/O C
T
X
X
X
X
Port C4
ICC Data In-
put
48
PC5/MOSI/AIN14
I/O C
T
X
X
X
X
X
Port C5
ADC Analog
Input 14
49
50
51
52
PH0
PH1
PH2
PH3
I/O T
T
I/O T
T
I/O T
T
I/O T
T
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Pin n°
Pin Name
T
Level
Port
Main
function
(after
reset)
Alternate function
L
I
O
Input
Output
f
w
i
a
O
P
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