- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄69010 > M34506E4FP 4-BIT, OTPROM, MICROCONTROLLER, PDSO20 PDF資料下載
參數(shù)資料
| 型號(hào)： | M34506E4FP |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, OTPROM, MICROCONTROLLER, PDSO20 |
| 封裝： | 5.30 X 12.60 MM, 1.27 MM PITCH, PLASTIC, SOP-20 |
| 文件頁(yè)數(shù)： | 75/114頁(yè) |
| 文件大小： | 937K |
| 代理商： | M34506E4FP |
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)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)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)當(dāng)前第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)
Rev.2.00
Aug 28, 2006
page 61 of 119
7643 Group
REJ03B0054-0200
(5) Low power dissipation mode
The low power dissipation operation can be realized by stopping
the main clock XIN when using f(XCIN) as the internal system
clock. To stop the main clock, set the Main Clock (XIN-XOUT)
Stop Bit of the CPU mode register A to “1”.
The low power dissipation operation can be realized by disabling
the reversed amplifier when inputting external clocks to the XIN
pin or XCIN pin. To disable the reversed amplifier, set the XCOUT
Oscillation Drive Disable Bit (CCR5) or XOUT Oscillation Drive
Disable Bit (CCR6) of the clock control register to “1”.
Oscillation Control
(1) Stop mode
If the STP instruction is executed, the internal clock
φ stops at “H”
level, and XIN and XCIN oscillators stop. Then the timer 1 is set to
“FF16” and the internal clock
φ divided by 8 is automatically se-
lected as its count source. Additionally, the timer 2 is set to “0116”
and the timer 1’s output is automatically selected as its count
source.
Set the Timer 1 and Timer 2 Interrupt Enable Bits to disabled (“0”)
before executing the STP instruction. When using an external in-
terrupt to release the stop mode, set the Interrupt Enable Bit to be
used to enabled (“1”) and the Interrupt Disable Flag (I) to “0”.
Oscillator restarts at reset or when an external interrupt including
USB resume interrupts is received, but the internal clock
φ re-
mains at “H” until the timer 2 underflows. The internal clock
φ is
supplied for the first time when the timer 2 underflows. Therefore
make sure not to set the Timer 1 Interrupt Request Bit and Timer
2 Interrupt Request Bit to “1” before the STP instruction stops the
oscillator.
(2) Wait mode
If the WIT instruction is executed, the internal clock
φ stops at “H”
level, but the oscillator does not stop. The internal clock
φ restarts
at reset or when an interrupt is received. Since the oscillator does
not stop, normal operation can be started immediately after the in-
ternal clock
φ is restarted.
Set the Interrupt Enable Bit to be used to release the wait mode to
enabled (“1”) and the Interrupt Disable Flag (I) to “0”.
Fig. 58 Structure of clock control register
Clock control register (address 001F16)
CCR
Reserved bits (“0” at read/write)
Fix to “0”.
XCOUT oscillation drive disable bit (CCR5)
0: XCOUT oscillation drive is enabled.
(When XCIN oscillation is enabled.)
1: XCOUT oscillation drive is disabled.
XOUT oscillation drive disable bit (CCR6)
0: XOUT oscillation drive is enabled.
(When XIN oscillation is enabled.)
1: XOUT oscillation drive is disabled.
XIN divider select bit (CCR7)
Valid when CPMA6, CPMA7 = “00”
0: f(XIN)/2 is used for the system clock.
1: f(XIN) is used for the system clock.
b0
b7
000 0 0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M34508G4HFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4GP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4H-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4-XXXFP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
| M34508G4FP | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M34506M2 | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34506M2-XXXFP | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES |
| M34506M4 | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
| M34506M4-XXXFP | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:4-BIT CISC SINGLE-CHIP MICROCOMPUTER 4500 SERIES |
| M34507E4FP | 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。