参数资料
型号: M34250E2-XXXFP
元件分类: 微控制器/微处理器
英文描述: 4-BIT, OTPROM, 4.4 MHz, MICROCONTROLLER, PDSO20
封装: PLASTIC, SOP-20
文件页数: 44/61页
文件大小: 654K
代理商: M34250E2-XXXFP
46
MITSUBISHI MICROCOMPUTERS
4250 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
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
TAB1
T1AB
SNZ1
(B)
← (T17–T14)
(A)
← (T13–T10)
(R17–R14)
← (B)
(T17–T14)
← (B)
(R13–R10)
← (A)
(T13–T10)
← (A)
(T1F) = 1 ?
After skipping the next instruction
(T1F)
← 0
08 A
08 5
08 C
010001010
010000101
010001100
1
CLD
RD
SD
SZD
000010001
000010100
000010101
000100100
000101011
01 1
01 4
01 5
02 4
02 B
1
2
1
2
(D)
← 1
(D(Y))
← 0
(Y) = 0 to 3
(D(Y))
← 1
(Y) = 0 to 3
(D(Y)) = 0 ?
(Y) = 0 to 3
Timer
operation
Input/Output
operation
MACHINE INSTRUCTIONS (CONTINUED)
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M34250M2-XXXFP 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20
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