- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69010 > M34250M2-XXXFP 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20 PDF資料下載
參數(shù)資料
| 型號(hào)： | M34250M2-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
| 封裝： | PLASTIC, SOP-20 |
| 文件頁(yè)數(shù)： | 27/59頁(yè) |
| 文件大?。?/td> | 713K |
| 代理商： | M34250M2-XXXFP |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)當(dāng)前第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)
32
MITSUBISHI MICROCOMPUTERS
4250 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
SYMBOL
The symbols shown below are used in the following list of instruction function and the machine instructions.
Symbol
A
B
DR
E
V1
K0
PU0
LO
X
Y
DP
PC
PCH
PCL
SK
SP
CY
R1
T1
T1F
INTE
EXF0
P
Contents
Register A (4 bits)
Register B (4 bits)
Register D (3 bits)
Register E (8 bits)
Timer control register V1 (4 bits)
Key-on wakeup control register K0 (4 bits)
Pull-up control register PU0 (2 bits)
Logic operation selection register LO (2 bits)
Register X (2 bits)
Register Y (4 bits)
Data pointer (6 bits)
(It consists of registers X and Y)
Program counter (11 bits)
High-order 4 bits of program counter
Low-order 7 bits of program counter
Stack register (11 bits ! 4)
Stack pointer (2 bits)
Carry flag
Timer 1 reload register
Timer 1
Timer 1 interrupt request flag
Interrupt enable flag
External interrupt request flag
Power down flag
Contents
Port D (4 bits)
Port F (2 bits)
Port G (4 bits)
Port S (4 bits)
Port K (1 bit)
Port C (1 bit)
Hexadecimal variable
Hexadecimal constant which represents the
immediate value
Hexadecimal constant which represents the
immediate value
Binary notation of hexadecimal variable A
(same for others)
Direction of data movement
Data exchange between a register and memory
Decision of state shown before “?”
Contents of registers and memories
Negate, Flag unchanged after executing
instruction
RAM address pointed by the data pointer
Label indicating address a6 a5 a4 a3 a2 a1 a0
in page p3 p2 p1 p0
Hex. C + Hex. number x (also same for others)
Symbol
D
F
G
S
K
C
x
y
p
n
j
A3A2A1A0
←
?
( )
—
M(DP)
a
p, a
C
+
x
Note : The 4250 Group just invalidates the next instruction when a skip is performed. The contents of program counter is not
increased by 2. Accordingly, the number of cycles does not change even if skip is not performed. However, the cycle count
becomes “1” if the TABP p, RT, or RTS instruction is skipped.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34280M1-XXXFP | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34280M1-XXXGP | 4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34280E1GP | 4-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDSO20 |
| M34501M2-XXXFP | 4-BIT, MROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
| M34501E4FP | 4-BIT, OTPROM, 4.4 MHz, MICROCONTROLLER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M3426 SL002 | 制造商:Alpha Wire 功能描述:CBL 8PR 24AWG SLT 500' |
| M3426 SL005 | 制造商:Alpha Wire 功能描述:CBL 8PR 24AWG SLT 100' |
| M3427-SLATE-500 | 制造商:Alpha Wire 功能描述: |
| M3428 SL001 | 制造商:Alpha Wire 功能描述:CBL 12PR 24AWG SLT 1000' |
| M3428 SL002 | 制造商:Alpha Wire 功能描述:CBL 12PR 24AWG SLT 500' |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。