參數(shù)資料
型號: MC68HC05RC17DW
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.097 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 81/128頁
文件大?。?/td> 4788K
代理商: MC68HC05RC17DW
NON-DISCLOSURE
AGREEMENT
REQUIRED
Low-Power Modes
General Release Specification
MC68HC05RC17 Rev. 2.0
Low-Power Modes
Figure 6-1. Stop Recovery Timing Diagram
NOTE:
The EIMSK bit of the carrier modulator transmitter MCSR (modulator
control and status register) is not cleared automatically by the execution
of a STOP instruction. Care should be taken to clear this bit before
entering stop mode.
6.4 Wait Mode
The WAIT instruction places the MCU in a low power-consumption
mode, but wait mode consumes more power than stop mode. All CPU
action is suspended, but the core timer, the oscillator, and any enabled
module remain active. Any interrupt or reset will cause the MCU to exit
wait mode. The user must shut off subsystems to reduce power
consumption. Wait current specifications assume CPU operation only
and do not include current consumption by any other subsystems.
3FFE
3FFF
INTERNAL
ADDRESS
BUS
INTERNAL
CLOCK
IRQ3
IRQ2
RESET
OSC11
t
ILCH
4064 t
CYC
RESET OR INTERRUPT
VECTOR FETCH
t
LIH
t
RL
NOTES:
1. Represents the internal gating of the OSC1 pin
2. IRQ pin edge-sensitive mask option
3. IRQ pin level and edge-sensitive mask option
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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