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参数资料
| 型号： | M34514M6-XXXFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PDSO42 |
| 封装： | 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42 |
| 文件页数： | 52/96页 |
| 文件大小： | 1078K |
| 代理商： | M34514M6-XXXFP |
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56
4513/4514 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Clock signal f(XIN) is obtained by externally connecting a ceramic
resonator.
Connect this external circuit to pins XIN and XOUT at the shortest
distance. A feedback resistor is built in between pins XIN and XOUT.
When an external clock signal is input, connect the clock source to
XIN and leave XOUT open. When using an external clock, the maxi-
mum value of external clock oscillating frequency is shown in Table
24.
Table 24 Maximum value of external clock oscillation frequency
Supply voltage
VDD = 2.0 V to 5.5 V
VDD = 4.0 V to 5.5 V
VDD = 2.5 V to 5.5 V
VDD = 2.0 V to 5.5 V
VDD = 2.5 V to 5.5 V
VDD = 4.0 V to 5.5 V
VDD = 2.5 V to 5.5 V
Oscillation frequency (duty ratio)
3.0 MHz (40 % to 60 %)
1.0 MHz (40 % to 60 %)
0.8 MHz (40 % to 60 %)
3.0 MHz (40 % to 60 %)
1.0 MHz (40 % to 60 %)
ROM ORDERING METHOD
1.Mask ROM Order Confirmation Form
2.Mark Specification Form
3.Data to be written to ROM, in EPROM form (three identical cop-
ies) or one floppy disk.
For the mask ROM confirmation and the mark specifications, re-
fer to the “Mitsubishi MCU Technical Information” Homepage
(http://www.infomicom.maec.co.jp/indexe.htm).
Fig. 42 Ceramic resonator external circuit
Fig. 43 External clock input circuit
Note: Externally connect a
damping resistor Rd de-
pending on the oscillation
frequency.
(A feedback resistor is
built-in.)
Use the resonator manu-
facturer’s recommended
value because constants
such as capacitance de-
pend on the resonator.
Mask ROM version
One Time PROM version
Middle-speed mode
High-speed mode
Middle-speed mode
High-speed mode
4513/4514
XIN
XOUT
Rd
CIN
COUT
4513/4514
XIN
XOUT
External oscillation circuit
VDD
VSS
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M34514M8 | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-756FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-759FP | 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34514M8-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34518E8FP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
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