參數(shù)資料
型號: MC68HC68T1
廠商: Motorola, Inc.
英文描述: Real-Time Clock plus RAM with Serial Interface
中文描述: 實時時鐘加RAM的串行接口
文件頁數(shù): 8/26頁
文件大小: 342K
代理商: MC68HC68T1
MC68HC68T1
8
MOTOROLA
SECONDS
MINUTES
HOURS
DAY OF THE WEEK
DATE OF THE MONTH
MONTH
YEAR
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
STATUS REGISTER
CLOCK CONTROL REGISTER
INTERRUPT CONTROL REGISTER
$20
$21
$22
$23
$24
$25
$26
$27
$28
$29
$2A
$2B
$2C
$2D
$2E
$2F
$30
$31
$32
$00
$1F
$20
$32
$33
T
H
R
U
$7F
$80
$9F
$A0
$B2
T
H
R
U
T
H
R
U
T
H
R
U
T
H
R
U
WRITE ADDRESSES ONLY
WRITE ADDRESSES ONLY
NOT USED
READ ADDRESSES ONLY
READ ADDRESSES ONLY
32 BYTES GENERAL–PURPOSE USER
32 BYTES GENERAL–PURPOSE USER
RAM
CLOCK/CALENDAR
RAM
HEXADECIMAL
SECONDS
MINUTES
HOURS
DAY OF THE WEEK
DATE OF THE MONTH
MONTH
YEAR
NOT USED
SECONDS ALARM
MINUTES ALARM
HOURS ALARM
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
CLOCK CONTROL REGISTER
INTERRUPT CONTROL REGISTER
$A0
$A1
$A2
$A3
$A4
$A5
$A6
$A7
$A8
$A9
$AA
$AB
$AC
$AD
$AE
$AF
$B0
$B1
$B2
HEXADECIMAL
HEXADECIMAL
CLOCK/CALENDAR
Figure 5. Address Map
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