参数资料
型号: ST72311N2T3/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 78/92页
文件大小: 624K
代理商: ST72311N2T3/XXX
8/92
ST72311
Note 1: VPP on EPROM/OTP only.
19
14
PF6/ICAP1_A
I/O
Port F6 or Timer A Input Capture 1
20
15
PF7/EXTCLK_A
I/O
Port F7 or External Clock on Timer A
21
VDD_0
S
Main power supply
22
VSS_0
S
Ground
23
16
PC0/OCMP2_B
I/O
Port C0 or Timer B Output Compare 2
24
17
PC1/OCMP1_B
I/O
Port C1 or Timer B Output Compare 1
25
18
PC2/ICAP2_B
I/O
Port C2 or Timer B Input Capture 2
26
19
PC3/ICAP1_B
I/O
Port C3 or Timer B Input Capture 1
27
20
PC4/MISO
I/O
Port C4 or SPI Master In / Slave Out Data
28
21
PC5/MOSI
I/O
Port C5 or SPI Master Out / Slave In Data
29
22
PC6/SCK
I/O
Port C6 or SPI Serial Clock
30
23
PC7/SS
I/O
Port C7 or SPI Slave Select
31
24
PA3
I/O
Port A3
External Interrupt: EI0
32
25
VDD_1
S
Main power supply
33
26
VSS_1
S
Ground
34
27
PA4
I/O
Port A4
High Sink
35
28
PA5
I/O
Port A5
High Sink
36
29
PA6
I/O
Port A6
High Sink
37
30
PA7
I/O
Port A7
High Sink
38
31
TEST/VPP
1)
S
Test mode pin. In the EPROM programming
mode, this pin acts as the programming
voltage input VPP.
This pin must be tied
low in user mode
39
32
RESET
I/O
Bidirectional. Active low. Top priority non maskable interrupt.
40
33
VSS_2
S
Ground
41
34
OSCOUT
O
Input/Output Oscillator pin. These pins connect a parallel-resonant
crystal, or an external source to the on-chip oscillator.
42
35
OSCIN
I
43
36
VDD_2
S
Main power supply
44
37
PE0/TDO
I/O
Port E0 or SCI Transmit Data Out
Pin n
°
QFP44
Pin n
°
SDIP42
Pin Name
Type
Description
Remarks
8
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