參數(shù)資料
型號: HMS81C20XXA
廠商: Electronic Theatre Controls, Inc.
英文描述: CMOS Single-Chip 8-Bit Microcontroller with A/D Converter & VFD Driver
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): 34/107頁
文件大小: 1482K
代理商: HMS81C20XXA
HMS81C2012A/2020A
30
SEP. 2004 Ver 2.00
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
C0H
R0
R0 Port Data Register (Bit[7:0])
C1H
R0IO
R0 Port Direction Register (Bit[7:0])
C2H
R1
R1 Port Data Register (Bit[7:0])
C3H
R1IO
R1 Port Direction Register (Bit[7:0])
C4H
R2
R2 Port Data Register (Bit[7:0])
C5H
R2IO
R2 Port Direction Register (Bit[7:0])
C6H
R3
R3 Port Data Register
(Bit[5:0])
C7H
R3IO
R3 Port Direction Register
(Bit[5:0])
C8H
R4
R4 Port Data Register
(Bit[3:0])
C9H
R4IO
R4 Port Direction Register
(Bit[3:0])
CAH
R5
R5 Port Data Register (Bit[7:0])
CBH
R5IO
R5 Port Direction Register (Bit[7:0])
CCH
R6
R6 Port Data Register (Bit[7:0])
CDH
R6IO
R6 Port Direction Register (Bit[7:0])
CEH
R7
R7 Port Data Register
(Bit[5:0])
CFH
R7IO
R7 Port Direction Register
(Bit[5:0])
D0H
TM0
-
-
CAP0
T0CK2
T0CK1
T0CK0
T0CN
T0ST
D1H
T0/TDR0/
CDR0
Timer0 Register / Timer0 Data Register / Capture0 Data Register
D2H
TM1
POL
16BIT
PWM1E
CAP1
T1CK1
T1CK0
T1CN
T1ST
D3H
TDR1/
T1PPR
Timer1 Data Register / PWM1 Period Register
D4H
T1/CDR1/
T1PDR
Timer1 Register / Capture1 Data Register / PWM1 Duty Register
D5H
PWM1HR
PWM1 High Register
(Bit[3:0])
DEH
BUR
BUCK1
BUCK0
BUR5
BUR4
BUR3
BUR2
BUR1
BUR0
E0H
SIOM
POL
IOSW
SM1
SM0
SCK1
SCK0
SIOST
SIOSF
E1H
SIOR
SPI DATA REGISTER
E2H
IENH
INT0E
INT1E
T0E
T1E
E3H
IENL
ADE
WDTE
BITE
SPIE
-
-
-
-
E4H
IRQH
INT0IF
INT1IF
T0IF
T1IF
E5H
IRQL
ADIF
WDTIF
BITIF
SPIIF
-
-
-
-
E6H
IEDS
IED1H
IED1L
IED0H
IED0L
EAH
ADCM
-
ADEN
ADS3
ADS2
ADS1
ADS0
ADST
ADSF
EBH
ADCR
ADC Result Data Register
Table 8-3 Control Registers of HMS81C2020A
These registers of shaded area can not be access by bit manipulation instruction as " SET1, CLR1 ", but should be access by reg-
ister operation instruction as " LDM dp,#imm ".
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