參數(shù)資料
型號(hào): M34282M1-XXXGP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
封裝: 0.225 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁(yè)數(shù): 46/70頁(yè)
文件大?。?/td> 625K
代理商: M34282M1-XXXGP
Instruction code
Function
Mnemonic
Hexadecimal
notation
Number
of
words
Number
of
cycles
Parameter
Type of
instructions
D8 D7 D6 D5 D4 D3 D2 D1 D0
MITSUBISHI
ELECTRIC
50
MITSUBISHI MICROCOMPUTERS
4282 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
BM a
BML p, a
BMLA p, a
RT
RTS
T1AB
TAB1
TV1A
SNZT1
T2AB
1a
a
07
p
1aa
05
0
1a
p
04
4
04
5
047
057
05B
042
088
(SK(SP))
← (PC)
(SP)
← (SP) + 1
(PCH)
← 2
(PCL)
← a6–a0
(SK(SP))
← (PC)
(SP)
← (SP) + 1
(PCH)
← p
(PCL)
← a6–a0
(Note)
(SK(SP))
← (PC)
(SP)
← (SP) + 1
(PCH)
← p
(PCL)
← (a6–a4, A3–A0)
(Note)
(SP)
← (SP) – 1
(PC)
← (SK(SP))
(SP)
← (SP) – 1
(PC)
← (SK(SP))
at timer 1 stop (V10=0)
(R17–R14)
← (B), (R13–R10) ← (A)
(T17–T14)
← (B), (T13–T10) ← (A)
at timer 1 operating (V10=1)
(R17–R14)
← (B), (R13–R10) ← (A)
(B)
← (T17–T14)
(A)
← (T13–T10)
(V12–V10)
← (A2–A0)
(T1F) = 1 ?
After skipping the next instruction
(T1F)
← 0
(R2L7–R2L4)
← (B)
(R2L3–R2L0)
← (A)
(T27–T24)
← (B),
(T23–T20)
← (A)
1
2
1
2
1
10a6 a5 a4 a3 a2 a1 a0
00111p3 p2 p1 p0
10a6 a5 a4 a3 a2 a1 a0
001010000
10a6 a5 a4 p3 p2 p1 p0
001000100
001000101
001000111
001010111
001011011
001000010
010001000
Subroutine
operation
Return
operation
MACHINE INSTRUCTIONS (CONTINUED)
Note : p is 0 to 7 for M34282M1, and p is 0 to 15 for M34282M2/E2.
Timer
operation
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