参数资料
型号: MC68HC05V12CFNR2
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC68
封装: PLASTIC, LCC-68
文件页数: 63/135页
文件大小: 2080K
代理商: MC68HC05V12CFNR2
General Description
Functional Pin Descriptions
MC68HC05V12 Rev. 2.0
Technical Data
MOTOROLA
General Description
27
NON-DISCLOSURE
AGREEMENT
REQUIRED
1.6 Functional Pin Descriptions
The pinout for the MC68HC05V12 is shown in Figure 1-2 and is followed
by a functional description of each pin.
Figure 1-2. MC68HC05V12 Pin Assignments
(68-Pin PLCC Package)
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
9
10
11
8
7
6
5
4
3
2
1 68 67 66 65 64 63 62 61
60
59
58
57
56
55
54
10
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
29 30
28
27
PB0/SS
PB1/SCK
PB2/MOSI
PB3/MISO
PB4/PWMA
PB5/PWMB
PB6/TCMP
PB7/TCAP
TXP
RXP
VDD
VSSD
IMAX
MINB1
MINB2+
MINB2–
VSSG
PC3
PC2
PC1
PC0
VREFH
VREFL
PD4/AD4
PD3/AD3
PD2/AD2
PD1/AD1
PD0/AD0
VCCA
VSSA
MIND1
MIND2+
MIND2–
VSSG
MINA1
MINA2+
MINA2–
MAJA1+
MAJA1–
MAJA2+
MAJA2–
V
PGC
V
GSUP
V
GREF
MAJB1+
MAJB1–
MAJB2+
MAJB2–
MINC1
MINC2+
MINC2–
IRQ
V
SSD
V
DD
OSC1
OSC2
RESET
PA6
PA5
PA4
PA3
PA2
PA1
PA0
PC7
PC6
PC5
PC4
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