參數(shù)資料
型號(hào): CDP68HC68S1M
廠商: HARRIS SEMICONDUCTOR
元件分類: 微控制器/微處理器
英文描述: Serial Multiplexed Bus Interface
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PDSO20
文件頁數(shù): 4/24頁
文件大?。?/td> 139K
代理商: CDP68HC68S1M
4
C
Functional Block Diagram
FREEZE
CIRCUIT
CE
LINE
50/60Hz
AM - PM AND
HOUR LOGIC
DAY/DAY
OF WEEK
OSCILLATOR
XTAL IN
XTAL OUT
V
BATT
PRESCALE
SECOND
MINUTE
HOUR
CALENDAR
LOGIC
MONTH
PRESCALE
SELECT
CLOCK
SELECT
CLOCK
CONTROL
REGISTER
INTERRUPT
CONTROL
REGISTER
CLOCK
AND
INT
LOGIC
CLOCK
OUT
INT
V
DD
V
SS
POWER
SENSE
CONTROL
INT STATUS
REGISTER
LINE
V
SYS
PSE
POR
CPUR
SCK
MISO
MOSI
COMPARATOR
SECOND
LATCH
MINUTE
LATCH
HOUR
LATCH
32 X 8
RAM
SERIAL
INTERFACE
YEAR
8-BIT DATA BUS
FIGURE 1. REAL TIME CLOCK FUNCTIONAL DIAGRAM
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