參數(shù)資料
型號： HMS81C2020A
廠商： Electronic Theatre Controls, Inc.
英文描述： INDCTR, PWR, SMT 1.5UH, 15%, 6.9 A
中文描述： CMOS單芯片8位微控制器與A / D轉(zhuǎn)換器
文件頁數(shù)： 42/107頁
文件大?。?/td> 1482K
代理商： HMS81C2020A
HMS81C2012A/2020A
38
SEP. 2004 Ver 2.00
R5 and R5IO register:
R5 is an 8-bit bidirectional I/O
port (address 0CA
H
). Each pin can be set individually as
input and output through the R5IO register (address
0CB
H
).In addition, Port R5 is multiplexed with Pulse
Width Modulator (PWM).
The control register R5FUNC (address 0F6
H
) controls to
select PWM function.After reset, the R5IO register value
is "0", port may be used as general I/O ports. To select
PWM function, write "1" to the corresponding bit of
R5FUNC.
The control register R5NODR (address 0F9
H
) controls to
select N-MOS open drain port. To select N-MOS open
drain port, write "1" to the corresponding bit of R5FUNC.
R6 and R6IO register:
R6 is an 8-bit bidirectional I/O
port (address 0CC
H
). Each port can be set individually as
input and output through the R6IO register (address
0CD
H
). R67~R60 ports are multiplexed with Analog Input
Port.
The control register R6FUNC (address 0F7
H
) controls to
select alternate function. After reset, this value is "0", port
may be used as general I/O ports. To select alternate func-
tion such as Analog Input, write "1" to the corresponding
bit of R6FUNC. Regardless of the direction register R6IO,
R6FUNC is selected to use as alternate functions, port pin
can be used as a corresponding alternate features
(AN7~AN0)
Port Pin
Alternate Function
R56
PWM1 Data Output
Timer 1 Data Output
R5 Data Register
R5
ADDRESS: 0CA
RESET VALUE: Undefined
R57 R56 R55 R54 R53 R52 R51 R50
R5 Direction Register
R5IO
ADDRESS : 0CB
RESET VALUE : 00
H
Input / Output data
R5 Function Selection Register
R5FUNC
ADDRESS : 0F6
RESET VALUE : -0------
B
0: R56
1:
PWM1O/T1O
- -
-
-
-
-
6
-
R5 N-MOS Open Drain
Selection Register
R5NODR
ADDRESS: 0F9
RESET VALUE: 00
H
N-MOS Open Drain Selection
0: Disable
1: Enable
Port Direction
0: Input
1: Output
Port Pin
Alternate Function
R60
R61
R62
R63
R64
R65
R66
R67
AN0 (ADC input 0)
AN1 (ADC input 1)
AN2 (ADC input 2)
AN3 (ADC input 3)
AN4 (ADC input 4)
AN5 (ADC input 5)
AN6 (ADC input 6)
AN7 (ADC input 7)
R6 Function Selection Register
R6FUNC
ADDRESS : 0F7
RESET VALUE : 00
H
0: R60
1: AN0
0
0: R61
1: AN1
0: R63
1: AN3
0: R62
1: AN2
1
2
3
4
5
6
7
0: R65
1: AN5
0: R64
1: AN4
0: R66
1: AN6
0: R67
1: AN7
R6 Data Register
R6
ADDRESS: 0CC
RESET VALUE: Undefined
R67 R66 R65 R64 R63 R62 R61 R60
Input / Output data
R6 Direction Register
R6IO
ADDRESS : 0CD
RESET VALUE : 00
H
Port Direction
0: Input
1: Output
相關(guān)PDF資料
PDF描述
HMS81C2020AK INDCTR, PWR, SMT 3.3UH, 15%, 4.6 A
HMS81C2020ALQ IND SM 4.7UH 15%
HMS81C2020AQ CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
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HMS81C20XXA-HK CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HMS81C2020AK 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
HMS81C2020ALQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
HMS81C2020AQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
HMS81C20XXA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
HMS81C20XXA-HK 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
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