參數(shù)資料
型號: MC68HC11A8BCFN2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2 MHz, MICROCONTROLLER, PQCC52
封裝: PLASTIC, LCC-52
文件頁數(shù): 54/158頁
文件大?。?/td> 3803K
代理商: MC68HC11A8BCFN2
MECHANICAL DATA AND ORDERING INFORMATION
MOTOROLA
TECHNICAL DATA
B-1
B
B MECHANICAL DATA AND ORDERING INFORMATION
B.1 Pin Assignments
The MC68HC11A8 is available in the 52-pin plastic leaded chip carrier (PLCC), the 48-
pin dual in-line package (DIP), or the 64-pin quad flat pack (QFP).
Figure B-1 52-Pin PLCC
XTAL
PC0/A0/D0
PC1/A1/D1
PC2/A2/D2
PC3/A3/D3
PC4/A4/D4
PC5/A5/D5
PC6/A6/D6
PC7/A7/D7
RESET
XIRQ
IRQ
PD0/RxD
A8 52-PIN PLCC
PE4/AN4
PE0/AN0
PB0/A8
PB1/A9
PB2/A10
PB3/A11
PB4/A12
PB5/A13
PB6/A14
PB7/A15
PA0/IC3
EXTAL
STRB/R/W
E
STRA/AS
MODA/LIR
MODB/V
STBY
V
SS
V
RH
V
RL
PE7/AN7
PE3/AN3
PD1/TxD
PD2/MISO
PD3/MOSI
PD4/SCK
PD5/SS
V
DD
PA7/PAI/OC1
PA6/OC2/OC1
PA5/OC3/OC1
PA4/OC4/OC1
PA3/OC5/OC1
8
9
10
11
12
13
14
15
16
17
44
43
42
41
40
39
38
37
36
35
34
21
22
23
24
25
26
27
28
29
30
31
7
6
5
4
3
1
2
52
51
50
49
18
19
PA2/IC1
32
PA1/IC2
33
PE6/AN6
48
PE2/AN2
47
PE1/AN1
45
PE5/AN5
46
20
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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