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參數(shù)資料
| 型號： | M34501M4 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片4位微機(jī)的CMOS |
| 文件頁數(shù)： | 5/113頁 |
| 文件大小： | 1252K |
| 代理商： | M34501M4 |
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5
4501 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
DEFINITION OF CLOCK AND CYCLE
G
Operation source clock
The operation source clock is the source clock to operate this
product. In this product, the following clocks are used.
External ceramic resonator
External RC oscillation
Clock (f(X
IN
)) by the external clock
Clock (f(RING)) of the ring oscillator which is the internal oscil-
lator.
G
System clock
The system clock is the basic clock for controlling this product.
The system clock is selected by the bits 2 and 3 of the clock con-
trol register MR.
Register MR
MR
3
0
0
1
1
System clock
(Note 1)
f(X
IN
) or f(RING)
f(X
IN
)/2 or f(RING)/2
f(XIN)/4 or f(RING)/4
f(XIN)/8 or f(RING)/8
Table Selection of system clock
PORT FUNCTION
Port
Port D
Port P0
Port P1
Port P2
I/O
unit
1
4
4
2
Control
instructions
SD, RD
SZD, CLD
SCP, RCP
SNZCP
IAK, OKA
OP0A
IAP0
OP1A
IAP1
OP2A
IAP2
Control
registers
PU2, K2
PU0, K0
PU1, K1
W6, I1
PU2, K2
Q1
Output structure
N-channel open-drain
N-channel open-drain
N-channel open-drain
N-channel open-drain
Input
Output
I/O
(4)
I/O
(4)
I/O
(4)
I/O
(2)
Remark
Pin
D
0
, D
1
D
2
/C
D
3
/K
P0
0
–
P0
3
P1
0
, P1
1
P1
2
/CNTR,
P1
3
/INT
P2
0
/A
IN0
P2
1
/A
IN1
Notes 1:
The ring oscillator clock is f(RING), the clock by the ce-
ramic resonator, RC oscillation or external clock is f(X
IN
).
2:
The default mode is selected after system is released
from reset and is returned from RAM back-up.
MR
2
0
1
0
1
Operation mode
High-speed mode
Middle-speed mode
Low-speed mode
Default mode
G
Instruction clock
The instruction clock is a signal derived by dividing the system
clock by 3. The one instruction clock cycle generates the one
machine cycle.
G
Machine cycle
The machine cycle is the standard cycle required to execute the
instruction.
Built-in programmable pull-up
functions
Key-on wakeup functions
(programmable)
Built-in programmable pull-up
functions
Key-on wakeup functions
(programmable)
Built-in programmable pull-up
functions
Key-on wakeup functions
(programmable)
Built-in programmable pull-up
functions
Key-on wakeup functions
(programmable)
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| M34513M2 | Hook-Up Wire; Conductor Size AWG:26; No. Strands x Strand Size:7 x 34; Jacket Color:White; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1061; CSA AWM; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes |
| M34513M2-420FP | Hook-Up Wire; Conductor Size AWG:26; No. Strands x Strand Size:7 x 34; Jacket Color:Black; Approval Bodies:UL, CSA; Approval Categories:UL AWM Style 1061; CSA AWM; Conductor Material:Copper; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34501M4-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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| M34502E4FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES |
| M34502M2 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34502M2-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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