參數(shù)資料
型號: MC68HC2681P
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 86/88頁
文件大?。?/td> 726K
代理商: MC68HC2681P
MOTOROLA
MC68HC681 USER’S MANUAL
I-1
INDE
INDEX
A
ACR, 4-21
automatic-echo mode, 3-5
B
block diagrams
MC68HC2681, A-2
MC68HC681, 1-2
programming, 4-2
C
clear-to-send, 3-1
clock sources, 4-5
CLR, 4-24
counter mode, 3-6
counter/timer, 3-6
CRA, 4-17
CRB, 4-19
CS, 2-3
CSRA, 4-16
CSRB, 4-17
CTLR, 4-24
CTUR, 4-24
CUR, 4-24
D
D0–D7, 2-4
descriptions
programming, 4-1
register, 4-13
DTACK, 2-4
E
electrical specifications, 5-1
F
features
MC68HC681, 1-1
formats
register bit, 4-6
G
GND, 2-2
I
IACK, 2-4
IMR, 4-23
IP0, 2-4
IP0–IP5, 2-4
IP1, 2-5
IP2, 2-5
IP3, 2-5
IP4, 2-5
IP5, 2-5
IPCR, 4-22
IRQ, 2-4
ISR, 4-22
IVR, 4-24
L
local-loopback mode, 3-5
looping modes, 3-4
M
MC68HC2681
electrical specifications, A-6
mechanical data, A-15
ordering information, A-14
Package Dimensions 6-4, A-17
programming and register descriptions, A-4
signal description, A-1
MC68HC2681, A-1
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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