MCIMX255AJM4A Freescale Semiconductor, MCIMX255AJM4A Datasheet - Page 71
MCIMX255AJM4A
Manufacturer Part Number
MCIMX255AJM4A
Description
IC MPU IMX25 AUTO 400MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX25r
Datasheet
1.MCIMX255AJM4.pdf
(140 pages)
Specifications of MCIMX255AJM4A
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-MAPBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCIMX255AJM4A
Manufacturer:
Freescale
Quantity:
1 264
Company:
Part Number:
MCIMX255AJM4A
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MCIMX255AJM4A
Manufacturer:
FREESCALE
Quantity:
20 000
Freescale Semiconductor
WE1
WE2
WE3
WE4
WE5
WE6
WE7
ID
BCLK cycle time
BCLK low-level width
BCLK high-level width
Clock fall to address valid
Clock rise/fall to address invalid
Clock rise/fall to CSx_B valid
Clock rise/fall to CSx_B invalid
Output Data
Address
CSx_B
LBA_B
EBy_B
RW_B
OE_B
BCLK
2
i.MX25 Applications Processor for Automotive Products, Rev. 8
2
2
Input Data
DTACK_B
WE16
WE10
WE14
WE12
WE8
WE4
WE6
Table 56. WEIM Bus Timing Parameters
ECB_B
Figure 38. WEIM Bus Timing Diagram
BCLK
Parameter
WE22, WE23
WE18, WE19
WE1
WEIM Output Timing
WEIM Input Timing
WE26
WE2
...
WE20, WE21
WE24, WE25
WE27
WE3
1
WE11
WE5
WE7
WE15
WE17
WE9
WE13
Min.
14.5
3.3
15
22
15
7
7
Max.
21
25
19
—
—
—
5
Unit
ns
ns
ns
ns
ns
ns
ns
71