參數(shù)資料
型號: HMS81C2020AQ
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): 35/107頁
文件大?。?/td> 1482K
代理商: HMS81C2020AQ
HMS81C2012A/2020A
SEP. 2004 Ver 2.00
31
ECH
BITR
1
Basic Interval Timer Data Register
ECH
CKCTLR
1
-
WAKEUP
RCWDT
WDTON
BTCL
BTS2
BTS1
BTS0
EDH
WDTR
WDTCL
7-bit Watchdog Counter Register
EFH
PFDR
2
-
-
-
-
-
PFDIS
PFDM
PFDS
F4H
R0FUNC
-
-
-
-
BUZO
EC0
INT1
INT0
F5H
R4FUNC
-
-
-
-
-
-
-
T0O
F6H
R5FUNC
-
PWM1O/
T1O
-
-
-
-
-
-
F7H
R6FUNC
AN7
AN6
AN5
AN4
AN3
AN2
AN1
AN0
F8H
R7FUNC
-
-
-
-
AN11
AN10
AN9
AN8
F9H
R5NODR
NODR7
NODR6
NODR5
NODR4
NODR3
NODR2
NODR1
NODR0
FAH
SCMR
-
-
-
CS1
CS0
SUBOFF
CLKSEL
MAINOFF
FBH
RA
-
-
-
-
-
-
-
RA0
1.The register BITR and CKCTLR are located at same address. Address ECH is read as BITR, written to CKCTLR.
2.The register PFDR only be implemented on devices, not on In-circuit Emulator.
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
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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