參數(shù)資料
型號: CCU3001-I
廠商: MICRONAS SEMICONDUCTOR HOLDING AG
元件分類: 微控制器/微處理器
英文描述: Central Control Unit
中文描述: MICROCONTROLLER, PQCC68
封裝: PLASTIC, LCC-68
文件頁數(shù): 17/77頁
文件大?。?/td> 837K
代理商: CCU3001-I
CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
MICRONAS INTERMETALL
17
Fig. 2–16:
Timer
D
Q
CLR
D0...D7
Presc. in
Presc. out
PIN
LOAD
D
Q
CLR
Reg
+
D0...D7
WR
CI
LDOUT
IN
CO
1
CO
2
REACCU
C
WR
Cl
LD
OUT
IN
REACCU
D
D
CLR
Q
LONG
INTER
D0...D7
BUS REGISTER (ADDER REGISTER)
Serial
OUT
IN
RD2
WR2
RD1
ACCU_ clk
PIN
Stop
CO1
CO2
INT
serial clock
latch clock
IN1
IN2
OUT2
–12
–11
Serial
IN 2
Serial
Mode
Serial
WR1
Startbit generator
from control word
PINOUT
CO
PWM
SO
PIN
PIN
Presc.in
Presc.
out
open
CO1
CO2
RD
LATCH
Startbit
CO1
CO2
Startbit
OUT1
PIN
PIN
PIN
Q
Reset active
Reset active
SET
D
Q
The three control registers control the internal switches of the timer:
Control register 1
bit 7
bit 6, 5
SERIAL_2
Second Serial Input
Level
00..
PIN
01..
fosc.
10..
Φ
2
11..
disable clock
0...
stop disabled
1...
carry out accu
00..
always active
01..
edge
10..
PIN
11..
PIN
0...
disabled
1...
active
0...
rising
1...
falling
Clock
bit 4
Stop
bit 3, 2
Start
bit 1
1/2 load
bit 0
Edge detector
Control register 2
bit 7, 6
PIN_out
00..
01..
10.. PWM out
11..
carry accu D
000. open
001. carry accu C
010. carry accu D
011. PIN
100. PIN
101. prescaler output
110. prescaler input
00.. prescaler input
01.. prescaler output
10.. PIN
11..
PIN
0...
open
1...
carry out accu C
carry in accu D
open
serial out
bit 5, 4, 3
Read_Latch
bit 2, 1
accu clock
bit 0
long
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