HD6432345 Datasheet, PDF (694/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Table A.1 Instruction Set (cont)
(2) Arithmetic Instructions (cont)
Addressing Mode/
Instruction Length (Bytes)
EXTS
TAS
MAC
CLRMAC
LDMAC
STMAC
Mnemonic
EXTS.W Rd
EXTS.L ERd
TAS @ERd
MAC @ERn+, @ERm+
CLRMAC
LDMAC ERs,MACH
LDMAC ERs,MACL
STMAC MACH,ERd
STMAC MACL,ERd
Operation
W2
(<bit 7> of Rd16)→
(<bit 15 to 8> of Rd16)
L2
(<bit 15> of ERd32)→
(<bit 31 to 16> of ERd32)
B
4
@ERd-0→CCR set, (1)→
(<bit 7> of @ERd)
Cannot be used in the H8S/2345 Series
Condition Code No. of States*¹
I H N Z V C Advanced
——
0—
1
——
0—
1
——
0—
4
[2]