MCIMX251AVM4 Freescale Semiconductor, MCIMX251AVM4 Datasheet - Page 134

• Manufacturer Part Number: MCIMX251AVM4
• Description: IC MPU I.MX25 AUTO 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX251AVM4

• 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, 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Table 102
134
1
2
3
Contact Name
The state immediately after reset and before ROM firmware or software has executed.
During power-on reset this port acts as input for fuse override signal.
During power-on reset this port acts as output for diagnostic signal.
INAUX1
INAUX2
lists the 17×17 mm package i.MX25 no connect contact assignments.
Table 101. 17×17 mm Package i.MX25 Signal Contact Assignment (continued)
NC_BGA_W14
NC_BGA_M18
NC_BGA_B20
NC_BGA_E17
NC_BGA_H17
NC_BGA_P20
NC_BGA_U15
NC_BGA_U16
NC_BGA_V15
NC_BGA_V16
NC_BGA_V17
NC_BGA_Y14
NC_BGA_Y17
NC_BGA_J19
Signal Name
NC_BGA_Y2
Table 102. 17×17 mm Package i.MX25 No Connect Contact Assignments
Assignment
Contact
i.MX25 Applications Processor for Automotive Products, Rev. 8
V12
U12
Power Rail
ADC
ADC
B20
E17
H17
J19
M18
P20
U15
U16
V15
V16
V17
W14
Y2
Y14
Y17
I/O Buffer Type
ANALOG
ANALOG
Contact Assignment
Direction after
ANALOG
ANALOG
Reset
1
Freescale Semiconductor
Configuration
after Reset
-
-
1