MCZ33903BS5EK Freescale Semiconductor, MCZ33903BS5EK Datasheet - Page 44

• Manufacturer Part Number: MCZ33903BS5EK
• Description: SBC W/HIGH SPEED CAN 5V
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MCZ33903BS5EK

• Main Purpose: Power Management, System Interface
• Embedded: No
• Utilized Ic / Part: MCZ33903
• Primary Attributes: CAN Transceiver
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

44
33903/4/5
FUNCTIONAL DEVICE OPERATION
BEHAVIOR AT POWER UP AND POWER DOWN
V
V
SUP_NOMINAL
SUP_NOMINAL
Case 3: “V
Case 1: “V
V
V
DD_UV TH
DD_UV TH
(ex 12 V)
(ex 12 V)
V
V
VSUP1
RESET
VSUP1
RESET
VDD
VDD
BAT
BAT
V
V
(typ 4.65 V)
(typ 4.65 V)
DD
DD
(5.0 V)
DD UV TH
DD UV TH
(5.0 V)
V
V
DD_UV TH2
SUP_TH1
INT
3.2 V”, with bit Crank =0 (default va
4.6 V”, with bit Crank =0 (default va
(1) reset then (2) V
(4.1 V)
(typ 3.2 V)
Figure 26. V
(1)
DD
(2)
turn OFF
V
DD
SUP_TH1
Behavior During V
(4.1 V)
V
SUP_NOMINAL
V
DD_UV TH
V
(ex 12 V)
SUP_NOMINAL
V
V
SUP1
VSUP1
RESET
VDD
DD_UV TH
BAT
(ex 12 V)
V
V
Case 2: “V
VSUP1
(typ 4.65 V)
RESET
VDD
DD
BAT
Case 4: “V
Ramp Down
(5.0 V)
V
(typ 4.65 V)
DD
(5.0 V)
V
DD_UV TH2
Analog Integrated Circuit Device Data
DD UV
INT
DD UV TH
BATFAIL (3.0 V)
4.6 V”, with bit Cran
(typ 3.2 V)
BATFAIL (3.0 V)
3.2 V”, with bit Cran
Freescale Semiconductor