參數(shù)資料
型號： M37906M6C-XXXFP
元件分類： 微控制器/微處理器
英文描述： 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDSO42
封裝： 0.450 INCH, 0.80 MM PITCH, PLASTIC, SSOP-42
文件頁數(shù)： 86/104頁
文件大?。?/td> 995K
代理商： M37906M6C-XXXFP
79
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
Fig. 87 Bit configuration of particular function select register 1
Fig. 88 Bit configuration of watchdog timer frequency select register
7
6
543
2
1
0
Particular function select register 1
STP-instruction-execution status bit (Note 1)
0: Normal operation.
1: STP instruction is under execution.
WIT-instruction-execution status bit (Note 1)
0: Normal operation.
1: WIT instruction is under execution.
Fix this bit to “0”.
System clock stop select bit at WIT (Note 2)
0: In wait mode, system clock fsys is active.
1: In wait mode, system clock fsys is inactive.
Fix this bit to “0”.
Timer B2 clock source select bit
Valid in event counter mode:
0: Clock input from pin TB2IN is counted.
1: fX32 (f(XIN)/32) is counted.
Address
6316
Notes 1: At power-on reset, this bit becomes “0”. At hardware reset or software reset, this bit retains
the value just before reset. Even when “1” is try to be written, the bit status will not change.
2: Setting this bit to “1” must be performed just before execution of the WIT instruction. Also,
after the wait state is terminated, this bit must be cleared to “0” immediately.
42
00
76543210
Watchdog timer frequency select register
Watchdog timer frequency select bit
0 : Select W f512
1 : Select W f32
Watchdog timer clock source select bits at STP termination
0 0 : fX32
0 1 : fX16
1 0 : fX128
1 1 : fX64
76543210
Address
6116
When the external clock input select bit (bit 1 of the particular func-
tion select register 0) = “0” or the system clock select bit (bit 5 of the
clock control register 0) = “1”, the watchdog timer will start counting
down with one of the above divide clocks, fX16 to fX128, after the os-
cillation circuit and PLL circuit have been restarted their operations
owing to an interrupt. The most significant bit of the watchdog timer
reaching “0”, supply of
φBIU and φCPU restarts.
On the other hand, when the external clock input select bit = “1 ” and
the system clock select bit = “0”, supply of
φBIU and φCPU will restart
immediately after the oscillation circuit and PLL circuit have been re-
started their operations owing to an interrupt. (In actual fact, after the
selected one of the above divide clocks, fX16 to fX128, has been
changed from “H” to “L”, this supply will restart.)
相關PDF資料
PDF描述
M37906M8C-XXXFP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDSO42
M37906M4H-XXXSP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP42
M37906M4C-XXXFP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDSO42
M37906M8C-XXXFP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDSO42
M37906M6C-XXXSP 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PDIP42
相關代理商/技術參數(shù)
參數(shù)描述
M37906M6C-XXXSP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:16-BIT CMOS MICROCOMPUTER
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)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標準包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關產(chǎn)品:1-Wire? 設備 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
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