MCIMX257CVM4 Freescale Semiconductor, MCIMX257CVM4 Datasheet - Page 5

• Manufacturer Part Number: MCIMX257CVM4
• Description: IC MPU I.MX25 IND 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX257CVM4

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: 1-Wire, CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 128
• Program Memory Type: External Program Memory
• Ram Size: 144K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.52 V
• Data Converters: A/D 3x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 400-LFBGA
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Compliant

1.2
Figure 1
Freescale Semiconductor
shows the simplified interface block diagram.
Block Diagram
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
DDR2 /
MDDR
Domain
Audio/Power
Management
Shared
ADC/TSC
SDMA Peripherals
UART(3)
CSPI(2)
PSRAM
Figure 1. i.MX25 Simplified Interface Block Diagram
External Memory
Flash/
NOR
Interface (EMI)
SPBA
Smart
DMA
JTAG
NAND
Flash
Fusebox
SIM(2)
ATA
FEC
SSI(1)
ESAI
Ext. Graphics
Accelerator
Bluetooth
ARM926EJ-S
L1 I/D cache
Memory
AIPS (2)
Platform
Internal
ARM9
AVIC
MAX
ETM
ARM ® Processor Domain (AP)
Camera
Sensor
CSI
CSI
FlexCAN(2)
MMC/SDIO
LCD Display 1
AUDMUX
UART(2)
DRYICE
PWM(4)
1-WIRE
or WLAN
RTICv3
RNGB
I
CSPI
2
KPP
LCDC /
SLCDC
SCC
SSI
IIM
C(3)
ARM Peripherals
Keypad
HS USBOTG
HS USB OT GPHY
HS USB Host
FS USB Host PHY
eSDHC(2)
GPIO(3)
GPIO(3)
EPIT(2)
WDOG
IOMUX
Timers
GPT(4)
RTC
ECT
ECT
Access.
Conn.
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