MCIMX357DVM5B Freescale Semiconductor, MCIMX357DVM5B Datasheet - Page 16

• Manufacturer Part Number: MCIMX357DVM5B
• Description: PROCESSOR MULTIMEDIA 400PBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX35r

Specifications of MCIMX357DVM5B

• Core Processor: ARM11
• Core Size: 32-Bit
• Speed: 532MHz
• Connectivity: 1-Wire, CAN, EBI/EMI, Ethernet, I²C, MMC, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.33 V ~ 1.47 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 70°C
• Package / Case: 400-BGA
• Operating Temperature (min): -20C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Embedded Interface Type: CAN, I2C, SPI, UART, USB
• Digital Ic Case Style: BGA
• No. Of Pins: 400
• Operating Temperature Range: -20°C To +70°C
• Processor Type: I.MX35
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

4.3
This section provides power-up and power-down sequence guidelines for the i.MX35 processor.
4.3.1
The power-up sequence should be completed as follows:
16
Static
Note: Typical column: T
Power
Mode
1. Assert Power on Reset (POR).
2. Turn on digital logic domain and IO power supply: VDDn, NVCCx
3. Wait until VDDn and NVCCx power supplies are stable + 32 μs.
VDD1,2,3,4 = 1.1 V (min.)
ARM is in wait for interrupt mode.
MAX is halted
L2 cache is kept powered.
L2 cache control logic off.
AWB enabled.
MCU PLL is off.
PER PLL is off.
All clocks are gated off.
OSC 24MHz is on
OSC audio is off
RNGC internal osc is off
Supply Power-Up/Power-Down Requirements and Restrictions
Powering Up
Any i.MX35 board design must comply with the power-up and power-down
sequence guidelines as described in this section to guarantee reliable
operation of the device. Any deviation from these sequences can result in
irreversible damage to the i.MX35 processor (worst-case scenario).
Deviation from these sequences may also result in one or more of the
following:
•
•
•
i.MX35 Applications Processors for Industrial and Consumer Products, Rev. 9
Excessive current during power-up phase
Prevent the device from booting
Programming of unprogrammed fuses
A
Description
= 25 °C
Table 10. i.MX35 Power Modes (continued)
820
CAUTION
Typ.
QVCC (ARM/L2
NOTE
Peripheral)
µA
Max.
—
50
Typ.
MVDD/PVDD
µA
Max.
—
Freescale Semiconductor
OSC_AUDO_VDD
24
Typ.
OSC24M_VDD
µA
Max.
—