参数资料
型号: MC68HCL05C9AFB
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封装: QFP-44
文件页数: 77/160页
文件大小: 4128K
代理商: MC68HCL05C9AFB
General Description
Functional Pin Descriptions
MC68HC05C9A Rev. 4.0
General Release Specification
General Description
NON-DISCLOSURE
AGREEMENT
REQUIRED
Figure 1-5. 44-Lead PLCC Pin Assignments
NOTE:
The 44-pin PLCC pin assignment diagram is for compatibility with the
MC68HC705C9A. However, if MC68HC705C9A devices are to be used
in the same socket, pin 3 should be tied to VDD.
For compatibility with 68HC05C4A/C8A/C12A devices in 44-pin PLCC,
tie pins 17 and 18 together, and tie pins 39 and 40 together.
For compatibility with 68HC705C8A 44-pin PLCC device, three sets of
pins should be tied together: pins 17 and 18, pins 39 and 40, and pins 3,
4, and 44.
39
38
37
36
35
34
33
32
31
30
29
PC2
PC1
PC0
PD0/RDI
PD1/TDO
PD2MISO
PD3/MOSI
PD4/SCK
PD5/SS
TCMP
N/C
7
8
9
10
11
12
13
14
15
16
17
28
27
26
25
24
23
22
21
20
19
18
6
5
4
3
2
44
43
42
41
40
1
PD7
PC4
PC5
PC6
PC7
N/C
V
SS
PB7
PB6
PB5
PB4
TCAP
OSC2
OSC1
V
DD
RESE
T
IRQ
N/CNC
N/C
PA
7
PA
6
PA5
PA4
PA3
PA2
PA1
PA0
PB0
PB1
PB2
PB3
N/C
PC3
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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