參數(shù)資料
型號(hào)： EM78P569
廠商： ELAN Microelctronics Corp .
英文描述： 8 - BIT OTP MICRO CONTROLLER
中文描述： 8 -位微控制器檢察官辦公室
文件頁(yè)數(shù)： 40/58頁(yè)
文件大小： 475K
代理商： EM78P569
EM78P569
8-bit OTP Micro-controller
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to be changed without notice.
8/19/2004 V4.4
IOCC (PORTC I/O control, ADC control)
PAGE0 (PORTC I/O control register)
7
6
IOCC7
IOCC6
IOCC5
R/W-1
R/W-1
R/W-1
Bit 0 ~ Bit 7 (IOCC0 ~ IOCC7) : PORTC(0~7) I/O direction control register
0
put the relative I/O pin as output
1
put the relative I/O pin into high impedance
PAGE1 (PORT switch)
7
6
5
4
PC7S
PC6S
PC5S
PBSH
R/W-0
R/W-0
R/W-0
R/W-0
Bit 0(MS) : P6* switch mode selection
0
(default unknown)
1
ADC input mode selection
(Always set this bit to “1” otherwise partial ADC function cannot be used)
Bit 1:
(undefined) not allowed to use
Bit 2(P5SH) : Switch I/O PORT5 high nibble(5~7) or LCD segment signal
0
(P55 ~ P57 pins are selected) : normal PORT5 high nibble(5~7)
1
(SEG10 ~ SEG12 pins are selected) : SEGMENT output
Bit 3(PBSL) : Switch I/O PORTB low nibble(0~3) or LCD segment signal
0
(PB0 ~ PB3 pins are selected) : normal PORTB low nibble(0~3)
1
(SEG28 ~ SEG25 pins are selected) : SEGMENT output
Bit 4(PBSH) : Switch I/O PORTB high nibble(4~7) or LCD segment signal
0
(PB5 ~ PB7 pins are selected) : normal PORTB high nibble(4~7)
1
(SEG24 ~ SEG21 pins are selected) : SEGMENT output
Bit 5(PC5S) : Switch I/O PORTC5 or LCD segment signal
0
(PC5 pin is selected) : normal PORTC5
1
(SEG31 pin) : SEGMENT output
Bit 6(PC6S) : Switch I/O PORTC6 or LCD segment signal
0
(PC6 pin is selected) : normal PORTC6
1
(SEG30 pin) : SEGMENT output
Bit 7(PC7S) : Switch I/O PORTC7 or LCD segment signal
0
(PC7 pin is selected) : normal PORTC7
1
(SEG29 pin) : SEGMENT output
IOCD (Clock source, Prescaler of CN1 and CN2)
PAGE0:
(undefined) not allowed to use
PAGE1 (Clock source and prescaler for COUNTER1 and COUNTER2)
7
6
5
CNT2S
C2_PSC2 C2_PSC1 C2_PSC0
R/W-0
R/W-0
R/W-0
Bit 0 ~ Bit 2 (C1_PSC0 ~ C1_PSC2) : COUNTER1 prescaler ratio
C1_PSC2
C1_PSC1
C1_PSC0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
5
4
3
2
1
0
IOCC4
R/W-1
IOCC3
R/W-1
IOCC2
R/W-1
IOCC1
R/W-1
IOCC0
R/W-1
3
2
1
-
0
PBSL
R/W-0
P5SH
R/W-0
MS
R/W/0
4
3
2
1
0
CNT1S
R/W-0
C1_PSC2
R/W-0
C1_PSC1 C1_PSC0
R/W-0
R/W-0
R/W-0
COUNTER1
1:2
1:4
1:8
1:16
1:32
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