BEHAVIOR AT POWER UP AND POWER DOWN
參數(shù)資料
型號(hào): MCZ33905BD3EK
廠商: Freescale Semiconductor
文件頁數(shù): 53/106頁
文件大?。?/td> 0K
描述: IC SBC CAN HS 3.3V 54SOIC
標(biāo)準(zhǔn)包裝: 26
應(yīng)用: 系統(tǒng)基礎(chǔ)芯片
接口: CAN,LIN
電源電壓: 5.5 V ~ 28 V
封裝/外殼: 54-SSOP(0.295",7.50mm 寬)裸露焊盤
供應(yīng)商設(shè)備封裝: 54-SOICW-EP
包裝: 管件
安裝類型: 表面貼裝
Analog Integrated Circuit Device Data
50
Freescale Semiconductor
33903/4/5
FUNCTIONAL DEVICE OPERATION
BEHAVIOR AT POWER UP AND POWER DOWN
Figure 29. VDD Behavior During VSUP/1 Ramp Down
VSUP_NOMINAL
VDD (5.0 V)
VDD
VSUP/1
RST
(ex 12 V)
VBAT
VDD_UV TH (typically 4.65 V)
VSUP_TH1 (4.1 V)
VSUP_NOMINAL
VDD (5.0 V)
VDD
VSUP/1
RST
(ex 12 V)
VBAT
VDD_UV TH (typically 4.65 V)
VSUP_TH1 (4.1 V)
INT
VDD_UV TH2 (typically 3.2 V)
VSUP_NOMINAL
VDD (5.0 V)
VDD
VSUP/1
RST
(ex 12 V)
VBAT
VDD_UV TH (typically 4.65 V)
INT
VDD_UV TH2 (typically 3.2 V)
BATFAIL (3.0 V)
(1)
(2)
(1) reset then (2) VDD turn OFF
VSUP_NOMINAL
VDD (5.0 V)
VDD
VSUP/1
RST
(ex 12 V)
VBAT
VDD_UV TH (typically 4.65 V)
BATFAIL (3.0 V)
Case 2: “VDD UV 4.6V”, with bit Crank = 1
Case 1: “VDD UV TH 3.2V”, with bit Crank = 0 (default value)
Case 2: “VDD UV 3.2V”, with bit Crank = 1
Case 1: “VDD UV TH 4.6V”, with bit Crank = 0 (default value)
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