sh6613 SinoWealth Micro-Electronics Corp. Ltd, sh6613 Datasheet - Page 23

• Manufacturer Part Number: sh6613
• Description: 4k 4-bit Microcontroller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

Transfer Instruction
Control Instruction
Where,
PC
AC
-AC
CY
Mx
LDA
STA
LDI
BAZ
BNZ
BC
BNC
BA0
BA1
BA2
BA3
CALL
RTNW
RTNI
HALT
STOP
JMP
TJMP
NOP
Mnemonic
Mnemonic
Program counter
Accumulator
Complement of accumulator
Carry flag
Data memory
X( , B)
X , I
X
X
X
X
X
H , L
X( , B)
X
X
X
X
X
10010 xxxx xxx xxxx
10000 xxxx xxx xxxx
10011 xxxx xxx xxxx
10001 xxxx xxx xxxx
11000 xxxx xxx xxxx
11011 1000 000 0000
1110p xxxx xxx xxxx
11111 1111 111 1111
00111 0bbb xxx xxxx
00111 1bbb xxx xxxx
01111 i i i i xxx xxxx
10100 xxxx xxx xxxx
10101 xxxx xxx xxxx
10110 xxxx xxx xxxx
10111 xxxx xxx xxxx
11010 000h hhh l 1 l l
11010 1000 000 0000
11011 0000 000 0000
11110 1111 111 1111
Instruction Code
Instruction Code
I
⊕
|
&
bbb
Immediate data
Logical exclusive OR
Logical OR
Logical AND
RAM bank=000
23/33
AC
Mx
AC, Mx ←
PC
PC
PC
PC
No Operation
PC
PC
PC
PC
PC
ST
PC ← ST ; TBR ← hhhh; AC ← l l l l
CY ; PC ← ST
PC
PC
←
← Mx
← X
← X
← X
← X
← X
← X
← X
← X
← X (Include p)
← (PC11-C8)(TBR)(AC)
← CY ; PC+1
← X (Not include p)
Function
Function
AC
I
if AC=0
if AC ≠ 0
if CY=1
if CY ≠ 1
if AC(0)=1
if AC(1)=1
if AC(2)=1
if AC(3)=1
p
ST
TBR
ROM page = 0
Stack
Table Branch Register
SH6613/B/C
Flag Change
Flag Change
CY
V1.2