参数资料
型号: MC68HC681FN
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 32/88页
文件大小: 726K
代理商: MC68HC681FN
Programming and Register Descriptions
4-8
MC68HC681 USER’S MANUAL
MOTOROLA
4
Receiver (Bits 7-4) And Transmitter (Bits 3-0) Clock Selec
t
All clock selects are 16X (async) except code 1111.
Ch A Tx uses IP3
Ch A Rx uses IP4
Ch B Tx uses IP5
Ch B Rx uses IP2
BIT 7
BIT 6
BIT 5
BIT 4
SET 1
SET 2
0000
50
75
0001
110
0010
134.5
0011
200
150
0100
300
0101
600
0110
1200
0111
1050
2000
1000
2400
1001
4800
1010
7200
1800
1011
9600
1100
38.4K
19.2K
1101
Timer
1110
IPn-16X
1111
IPn-1X
Channel A/B Command Register (CRA/CRB)
76543210
X
MISCELLANEOUS COMMANDS
TRANSMITTER
COMMANDS
RECEIVER COMMANDS
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相关PDF资料
PDF描述
MC68040RC25 32-BIT, 25 MHz, MICROPROCESSOR, CPGA179
MC68EC040RC33B 32-BIT, 33 MHz, MICROPROCESSOR, CPGA179
MC68EN360CRC25 RISC MICROCONTROLLER, CPGA241
MC9S08SH8CFKR MICROCONTROLLER, PQCC24
MC9S12XS64J1MAL 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP112
相关代理商/技术参数
参数描述
MC68HC68T1P 制造商:Motorola Inc 功能描述:
MC68HC705B16CFN 制造商:Motorola Inc 功能描述:
MC68HC705B16FN 制造商:Rochester Electronics LLC 功能描述:
MC68HC705B16NB 制造商:Rochester Electronics LLC 功能描述:
MC68HC705B16NCB 制造商:Rochester Electronics LLC 功能描述: