參數(shù)資料
型號: μPD30102
廠商: NEC Corp.
英文描述: 64-/32-BIT Microprocessor(64/32位微處理器)
中文描述: 64-/32-BIT微處理器(64/32位微處理器)
文件頁數(shù): 48/112頁
文件大小: 639K
代理商: ΜPD30102
μ
PD30102
48
Preliminary Data Sheet
4.3 Power-On Sequence
The causes that change the status of the V
R
4102 from the Hibernate mode or shutdown status to the Fullspeed mode
are called start causes. The start causes include asserting the POWERON pin active, asserting the DCD# pin active,
alarm from the WakeUp timer, and asserting the GPIO (0:3), (9:12) pins active. When a start cause occurs, the V
R
4102
asserts the POWERON pin active to inform the external circuit that power to the V
R
4102 is about to be turned ON. Three
RTC clocks after the POWERON pin has been asserted active, the V
R
4102 checks the status of the BATTINH pin.
When the BATTINH pin is low, the V
R
4102 deasserts the POWERON pin inactive one RTC clock after checking the
BATTINH or GPIO9 pin status, and is not started. If the BATTINH pin is high, the V
R
4102 deasserts the POWERON pin
inactive three RTC clocks after the checking, asserts the MPOWER pin active, and is started.
Figure 4-6 shows the timing chart where the V
R
4102 is started. Figure 4-7 shows the timing chart where the V
R
4102
is not started because the BATTINH pin is low.
相關(guān)PDF資料
PDF描述
μPD30121 64-Bit MIPS RISC Microprocessor(64 位RISC 微處理器)
μPD30122 64-Bit RISC Microprosessor(64位RISC微處理器)
μPD30181 64-Bit RISC Microprosessor(64位RISC微處理器)
μPD30210 64-Bit MIPS RISC Microprocessor(64位MIPS RISC 微處理器)
μPD30200 High-Performance, 64-Bit RISC Microprosessor(高性能64位RISC微處理器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD301-024-03-PC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
PD301-024-03-P-C-200 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC to DC Converter
PD301-024-03-P-C-250 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC to DC Converter
PD301-024-03-P-C-300 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DC to DC Converter
PD301-024-03-PI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC