CHAPTER 3 CPU FUNCTIONS
(12/12)
Operable Bit
Address
Function Register Name
CSIA1 buffer RAM B
Symbol
R/W
After Reset
1
8
16
FFFFFE36H
CSIA1BBNote R/W
CSIA1BBLNote R/W
CSIA1BBHNote R/W
CSIA1BCNote R/W
CSIA1BCLNote R/W
CSIA1BCHNote R/W
CSIA1BDNote R/W
CSIA1BDLNote R/W
CSIA1BDHNote R/W
CSIA1BENote R/W
CSIA1BELNote R/W
CSIA1BEHNote R/W
CSIA1BFNote R/W
CSIA1BFLNote R/W
CSIA1BFHNote R/W
√
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
Undefined
00H
FFFFFE36H CSIA1 buffer RAM BL
FFFFFE37H CSIA1 buffer RAM BH
√
√
FFFFFE38H
CSIA1 buffer RAM C
√
√
√
√
FFFFFE38H CSIA1 buffer RAM CL
FFFFFE39H CSIA1 buffer RAM CH
√
√
FFFFFE3AH
CSIA1 buffer RAM D
FFFFFE3AH CSIA1 buffer RAM DL
FFFFFE3BH CSIA1 buffer RAM DH
√
√
FFFFFE3CH
CSIA1 buffer RAM E
FFFFFE3CH CSIA1 buffer RAM EL
FFFFFE3DH CSIA1 buffer RAM EH
√
√
FFFFFE3EH
CSIA1 buffer RAM F
FFFFFE3EH CSIA1 buffer RAM FL
FFFFFE3FH CSIA1 buffer RAM FH
√
√
√
FFFFFFBEH
External bus interface mode control register
EXIMCNote
R/W
√
Note Only for the V850ES/KG1 and V850ES/KJ1
User’s Manual U15862EJ3V0UD
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