OPERATIONAL MODES Figure 8. STOP Mode/Wak" />
參數(shù)資料
型號(hào): MM908E626AVEK
廠商: Freescale Semiconductor
文件頁數(shù): 11/43頁
文件大小: 0K
描述: IC STEPPER MOTOR DRIVER 54-SOIC
標(biāo)準(zhǔn)包裝: 26
應(yīng)用: 自動(dòng)鏡像控制
核心處理器: HC08
程序存儲(chǔ)器類型: 閃存(16 kB)
控制器系列: 908E
RAM 容量: 512 x 8
接口: SCI,SPI
輸入/輸出數(shù): 13
電源電壓: 8 V ~ 18 V
工作溫度: -40°C ~ 115°C
安裝類型: 表面貼裝
封裝/外殼: 54-BSSOP(0.295",7.50mm 寬)裸露焊盤
包裝: 管件
供應(yīng)商設(shè)備封裝: 54-SOICW-EP
產(chǎn)品目錄頁面: 808 (CN2011-ZH PDF)
Analog Integrated Circuit Device Data
Freescale Semiconductor
19
908E626
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
Figure 8. STOP Mode/Wake-up Procedure
INTERRUPT FLAG REGISTER (IFR)
LINF—LIN FLAG BIT
This read/write flag is set on the falling edge at the LIN
data line. Clear LINF by writing a logic [1] to LINF. Reset
clears the LINF bit. Writing a logic [0] to LINF has no effect.
1 = Falling edge on LIN data line has occurred.
0 = Falling edge on LIN data line has not occurred since
last clear.
HTF—HIGH TEMPERATURE FLAG BIT
This read/write flag is set on a high temperature condition.
Clear HTF by writing a logic [1] to HTF. If a high temperature
condition is still present while writing a logic [1] to HTF, the
writing has no effect. Therefore, a high temperature interrupt
cannot be lost due to inadvertent clearing of HTF. Reset
clears the HTF bit. Writing a logic [0] to HTF has no effect.
1 = High temperature condition has occurred.
From Reset
Initialize
Operate
SPI:
GS =1
(MREG off)
STOP
IRQ
Interrupt?
SPI: Reason for
Interrupt
Operate
STOP MREG
Wait for Action
LIN
AWD
Hallport
Assert IRQ_A
Start
MREG
MREG = Main Voltage
Regulator
MCU Die
Analog Die
Register Name and Address: IFR - $05
Bit7
6
5
4
3
2
1
Bit0
Read
0
LINF
HTF
LVF
HVF
OCF
0
Write
Reset
0
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