參數(shù)資料
型號(hào)： M32000D4BFP-80
廠(chǎng)商： Mitsubishi Electric Corporation
英文描述： Single Chip 32 Bits Microcomputer(32位 單片機(jī))
中文描述： 32位單片微機(jī)（32位單片機(jī)）
文件頁(yè)數(shù)： 27/44頁(yè)
文件大小： 448K
代理商： M32000D4BFP-80
SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
M32000D4BFP-80
27
In standby mode, all clock supply stops and only the contents of the
internal DRAM are retained. The power requirement is only that which
the internal DRAM needs for refreshing itself. When set to standby
mode, the M32000D4BFP-80 waits for the current bus operation to
be completed. It then purges the cache memory and switches the
internal DRAM to self-refresh mode. After that, the PLL and all clock
supplies stop and the STBY signal goes to an "L" level to indicate the
completion of the switch to standby mode. Input an "L" level to WKUP
or RST to return from standby mode to normal operation mode. The
contents of the internal DRAM are retained upon return using the
WKUP signal.
In CPU sleep mode, clock supply to the M32R CPU stops. In this
mode, the internal DRAM, cache memory, memory controller and
external bus interface continue to operate and the internal DRAM
can be accessed from the external bus. Input an "L" level to INT, SBI
or RST to return to normal operation mode from CPU sleep mode.
The contents of the cache memory, internal DRAM, general-purpose
registers and programmable I/O control register are retained upon
return using the INT or SBI signals.
Power management function
The M32000D4BFP-80 has the following two low-power consump-
tion modes.
standby mode
CPU sleep mode
power management (MPMR) < address: H'FFFF FFFB>
D24
D25
D26
D27
D28
D29
D31
PM1
PM0
D30
<at reset: H'00>
R
0
D
24 - 29
30, 31
bit name
Not assigned.
PM0, PM1
(low power
consumption
mode)
function
W
00: normal
operation
mode
01: (reserved)
10: CPU sleep
mode
11: standby mode
Fig. 28 Power management control register
standby mode
reset
normal
operation mode
CPU sleep
mode
set to CPU sleep mode
(H'02 is written to
MPMR register)
set to standby mode
(H'03 is written to
MPMR register)
INT, SBI, RST
input
WKUP, RST
input
Fig. 29 State transition for low power consumption mode
R = 0 ... "0" when reading
W =
... write enabled
R =
W =
... read enabled
: write disabled
相關(guān)PDF資料
PDF描述
M3355 2-INPUT SINGLE VIDEO SWITCH
M34280 Single-Chip 4-Bit CMOS Microcomputer for Infrared Remote Control Transmitters(用于紅外線(xiàn)遠(yuǎn)程遙控發(fā)送器的4位單片機(jī))
M35060-001SP CONNECTOR ACCESSORY
M35060 Character Pattern Display Control IC(字符點(diǎn)陣顯示控制芯片)
M35060-056SP SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M32002AGLJ 制造商:MTRONPTI 制造商全稱(chēng):MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
M32002AGMJ 制造商:MTRONPTI 制造商全稱(chēng):MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
M32002AGPJ 制造商:MTRONPTI 制造商全稱(chēng):MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
M32002AMLJ 制造商:MTRONPTI 制造商全稱(chēng):MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
M32002AMMJ 制造商:MTRONPTI 制造商全稱(chēng):MTRONPTI 功能描述:9x14 mm, 3.3/2.5/1.8 Volt, PECL/LVDS/CML, VCXO
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*