HMS87C1808B Datasheet, PDF (35/99 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

HMS87C1X04B/08B/16B
E5H
E6H
EAH
EBH
ECH
ECH
EDH
EFH
IRQL
IEDS
ADCM
ADCR
BITR¹
CKCTLR¹
WDTR
PFDR²
ADIF
WDTIF
BITIF
SPIF
IED3H IED3L IED2H IED2L
-
-
ADEN
ADS2
ADC Result Data Register
Basic Interval Timer Data Register
-
WAKEUP RCWDT WDTON
WDTCL 7-bit Watchdog Counter Register
-
-
-
-
-
IED1H
ADS1
BTCL
PFDOPR
-
IED1L
ADS0
BTS2
PFDIS
-
IED0H
ADST
BTS1
PFDM
-
IED0L
ADSF
BTS0
PFDS
Table 8-3 Control Registers of HMS87C1X04B/08B/16B
These registers of shaded area can not be accessed by bit manipulation instruction as “SET1, CLR1”, but should be accessed by
register operation instruction as “LDM dp, #imm”.
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.
SEP. 2004 Ver 1.03
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