参数资料
型号: MC68HC05SU3AFB
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQFP44
封装: QFP-44
文件页数: 17/80页
文件大小: 328K
代理商: MC68HC05SU3AFB
MOTOROLA
2-6
MC68HC05SU3A
PIN DESCRIPTIONS
2
Figure 2-5 Pin Assignment for 42-pin SDIP
Figure 2-6 Pin Assignment for 44-pin QFP
42
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
41
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
VSS(INT)
VSS(EXT)
RESET
IRQ
VDD
OSC1
OSC2
VPP
TIMER
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PD7
PD6/IRQ2
PD5
PD4
NC
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
PD0
PD1
PD2
PD3
NC
PB1
PB3
12
13
15
16
17
18
19
20
21
22
14
33
32
30
29
28
27
26
25
24
23
31
VDD
VSS
PD0
PD1
PD2
PD3
PD4
PD5
PD6/IRQ2
PD7
PB0
PA3
PA4
PA6
PA7
VSS(INT)
VSS(EXT)
RESET
IRQ
VDD
OSC1
PA5
OSC2
VPP
PC0
PC1
PC2
PC3
PC5
PC6
PC7
TIMER
PA
2
PA
1
PB7
PB6
PB5
PB4
PB2
PA
0
1
2
4
5
6
7
8
9
10
11
3
PC4
44
43
41
40
39
38
36
35
34
42
37
TPG
22
相关PDF资料
PDF描述
MC68HC05SU3AB 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PDIP42
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