参数资料
型号: MC68HC11D3CFN1
厂商: ABILIS SYSTEMS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 1 MHz, MICROCONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 24/124页
文件大小: 6875K
代理商: MC68HC11D3CFN1
INTRODUCTION
1-2
TECHNICAL DATA
Figure 1-1 MC68HC11D3 Block Diagram
SPI
SCI
PORT D
CONTROL
EXTAL
XTAL
E
OSCILLATOR
CLOCK LOGIC
INTERRUPT LOGIC
MODA/
LIR
MODB/
VSTBY
TIMER
SYSTEM
CPU
COP
P
U
L
S
E
AC
C
U
M
U
L
AT
O
R
STROBE AND HANDSHAKE
PORT B
PB7
/A1
5
PB6
/A1
4
PB5
/A1
3
PB4
/A1
2
PB3
/A1
1
PB2
/A1
0
PB
1
/A
9
PB
0
/A
8
PORT C
PC7
/A7
/D
7
PC6
/A6
/D
6
PC5
/A5
/D
5
PC4
/A4
/D
4
PC3
/A3
/D
3
PC2
/A2
/D
2
PC1
/A1
/D
1
PC0
/A0
/D
0
PD7
/R/
W
PD6
/AS
PD5
/SS
PD4
/S
C
K
PD3
/M
O
SI
PD2
/M
ISO
PD1
/T
x
D
PD0
/RxD
CONTROL
PORT A
P
A
7
/P
A
I/OC1
P
A
6
/O
C2/O
C1
P
A
5
/O
C3/O
C1
P
A
4
/O
C4/O
C1
P
A
3
/O
C5/O
C1
PA2
/I
C1
PA1
/I
C2
PA0
/I
C3
BUS EXPANSION
PARALLEL I/O
ADDRESS
ADDRESS/DATA
R/
W
AS
SS
SCK
PE
RI
ODIC
I
NT
E
RRUPT
MODE
CONTROL
XIRQ
IRQ/
RESET
MO
S
I
MI
S
O
192 BYTES RAM
4 KBYTES ROM
VSS
VDD
Tx
D
RxD
CONTROL
F
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sc
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S
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I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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.
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