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參數(shù)資料
| 型號： | M37906M6C-XXXSP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP42 |
| 封裝： | 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-42 |
| 文件頁數(shù)： | 82/101頁 |
| 文件大?。?/td> | 766K |
| 代理商： | M37906M6C-XXXSP |
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M37906M4C-XXXFP, M37906M4C-XXXSP, M37906M4H-XXXFP
M37906M4H-XXXSP, M37906M6C-XXXFP, M37906M6C-XXXSP
M37906M8C-XXXFP, M37906M8C-XXXSP
PRELIMINAR
Y
Notice:
This
is not
a final
specification.
Some
param
etric
lim
its are
subject
to change.
16-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
POWER SAVING FUNCTION
The following functions can save the power dissipation of the whole
system.
(1) Inactive system clock in wait mode
In the wait mode, if the internal peripheral devices need not to oper-
ate, when the system clock stop select bit at WIT (bit 3 of the particu-
lar function select register 1) = “1”, both of system clock fsys and
peripheral devices’ clock are inactive, and the power dissipation can
be saved.
For details, refer to the section on the standby function.
(2) Inactive oscillation circuit
When an externally-generated stable clock is input to pin XIN, the
power dissipation can be saved if both of the following conditions are
met:
the external clock input select bit (bit 1 of the particular function
select register 0) = “1”.
the oscillation driver circuit between pins XIN and XOUT is inactive.
At this time, the output level at pin XOUT is fixed to “H”. When not us-
ing fPLL, also, the supply of
φBIU and φCPU restarts just after the mi-
crocomputer returns from the stop mode, owing to an interrupt
request occurrence. Therefore, an instruction can be executed just
after the termination of the stop mode. For details, refer to the sec-
tion on the clock generating circuit and standby function.
(3) Disconnection from pin VREF
When not using the A-D converter, by setting the VREF connection
select bit (bit 6 of the A-D control register 1) to “1”, the resistor ladder
network of the A-D converter will be disconnected from the reference
voltage input pin (VREF). In this case, no current flows from pin VREF
to the resistor ladder network, and the power dissipation can be
saved. Note that, after the VREF connection select bit changes from
“1” (VREF disconnected) to “0” (VREF connected), be sure that a wait-
ing time of 1 s or more has passed before the A-D conversion
starts. For details, refer to the section on the A-D converter.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M37906M4C-XXXFP | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDSO42 |
| M37906M4C-XXXSP | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP42 |
| M37906M4H-XXXSP | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP42 |
| M37920F8MHP | 16-BIT, FLASH, 26 MHz, MICROCONTROLLER, PQFP100 |
| M37920S4CGP | 16-BIT, 20 MHz, MICROCONTROLLER, PQFP100 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M37906M8C-XXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:16-BIT CMOS MICROCOMPUTER |
| M37906M8C-XXXSP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:16-BIT CMOS MICROCOMPUTER |
| M37906T-PRB | 功能描述:DEV POD PROBE FOR M37900T2-RPD-E RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF) |
| M37920FCCGP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
| M37920FCCHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER FLASH MEMORY VERSION |
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