參數(shù)資料
型號(hào): MC68HLC705KJ1CDW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDSO16
封裝: SOIC-16
文件頁數(shù): 78/117頁
文件大小: 1644K
代理商: MC68HLC705KJ1CDW
Low-Power Modes
Data-Retention Mode
MC68HC705KJ1MC68HRC705KJ1MC68HLC705KJ1 — Rev. 4.0
Data Sheet
MOTOROLA
Low-Power Modes
63
6.3.5.2 WAIT
The WAIT instruction has no effect on EPROM/OTPROM operation.
6.4 Data-Retention Mode
In data-retention mode, the MCU retains RAM contents and CPU register contents
at VDD voltages as low as 2.0 Vdc. The data-retention feature allows the MCU to
remain in a low power-consumption state during which it retains data, but the CPU
cannot execute instructions.
To put the MCU in data-retention mode:
1.
Drive the RESET pin to logic 0.
2.
Lower the VDD voltage. The RESET pin must remain low continuously
during data-retention mode.
To take the MCU out of data-retention mode:
1.
Return VDD to normal operating voltage.
2.
Return the RESET pin to logic 1.
6.5 Timing
Figure 6-1. Stop Mode Recovery Timing
tILIH
OSCILLATOR STABILIZATION DELAY(5)
OSC
tRL
RESET
IRQ/VPP
INTERNAL
CLOCK
INTERNAL
ADDRESS
Notes:
1. Internal clocking from OSC1 pin
2. Edge-triggered external interrupt mask option
3. Edge- and level-triggered external interrupt mask option
4. Reset vector shown as example
RESET OR INTERRUPT
VECTOR FETCH
$07FE
$07FF
(NOTE 4)
BUS
(NOTE 3)
(NOTE 2)
(NOTE 1)
5. 4064 cycles or 128 cycles, depending on state of SOSCD bit in MOR
相關(guān)PDF資料
PDF描述
MC68HC705KJ1CP 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP16
MC68HLC705KJ1CP 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP16
MC7455ARX867LG 32-BIT, 867 MHz, RISC PROCESSOR, CBGA483
MC7445ARX733LG 32-BIT, 733 MHz, RISC PROCESSOR, CBGA360
MC7445ARX1000LG 32-BIT, 1000 MHz, RISC PROCESSOR, CBGA360
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HLC908JK3CP 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HLC908QT1CFQ 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HLC908QT4CDW 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HLC908QT4CFQ 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC68HLC908QY1CDW 制造商:Rochester Electronics LLC 功能描述:LOW V-1.5K FLASH W/O ADC - Bulk