MB90860A Datasheet, PDF (29/62 Pages) Fujitsu Component Limited. – 16-bit general-purpose microcontroller

MB90860A Series
Address
Register
CAH
External Interrupt Request Enable
Register 1
CBH External Interrupt Request Register 1
CCH External Interrupt Level Register 1
CDH External Interrupt Level Register 1
CEH
External Interrupt Source Select
Register
CFH PLL/Subclock Control Register
D0H DMA Buffer Address Pointer L
D1H DMA Buffer Address Pointer M
D2H DMA Buffer Address Pointer H
D3H DMA Control Register
D4H I/O Register Address Pointer L
D5H I/O Register Address Pointer H
D6H Data Counter L
D7H Data Counter H
D8H Serial Mode Register 2
D9H Serial Control Register 2
DAH
Reception/Transmission Data
Register 2
DBH Serial Status Register 2
DCH
Extended Communication Control
Register 2
DDH Extended Status/Control Register 2
DEH Baud Rate Reload Register 20
DFH Baud Rate Reload Register 21
E0H to EFH
F0H to FFH
Abbrevia-
tion
Access
ENIR1
R/W
EIRR1
R/W
ELVR1
R/W
ELVR1
R/W
EISSR
R/W
PSCCR
W
BAPL
R/W
BAPM
R/W
BAPH
R/W
DMACS R/W
IOAL
R/W
IOAH
R/W
DCTL
R/W
DCTH
R/W
SMR2 W, R/W
SCR2 W, R/W
RDR2/
TDR2
R/W
SSR2 R, R/W
ECCR2
R, W,
R/W
ESCR2 R/W
BGR20
R/W
BGR21
R/W
Reserved
External
Resource name Initial value
00000000
External Interrupt 1
XXXXXXXX
00000000
00000000
00000000
PLL
DMA
XXXX0000
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
XXXXXXXX
00000000
00000000
00000000
UART2
00001000
000000XX
00000100
00000000
00000000
(Continued)
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