MCIMX257CVM4 Freescale Semiconductor, MCIMX257CVM4 Datasheet - Page 25
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MCIMX257CVM4
Manufacturer Part Number
MCIMX257CVM4
Description
IC MPU I.MX25 IND 400MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX25r
Datasheet
1.MCIMX257CJM4.pdf
(154 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCIMX257CVM4
Manufacturer:
TOTO
Quantity:
83
Company:
Part Number:
MCIMX257CVM4
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
1. Simulation circuit for parameters Voh and Vol for I/O cells is below
2. Hysteresis of 250 mV is guaranteed over all operating conditions when hysteresis is enabled.
3. Minimum condition: bcs model, OVDD = 3.6 V / 1.95 V and –40 °C. Typical condition: typical model, OVDD = 3.3 V / 1.8 V, and
4. Typical condition: typical model, OVDD=3.3 V / 1.8 V, and 25 °C. Maximum condition: bcs model, OVDD=3.6 V / 1.95 V, and
3.6
This section provides the AC parameters for slow and fast I/O.
Figure 3
propagation waveforms.
Freescale Semiconductor
Input current (47 kΩ PU)
Input current (100 kΩ PU)
Input current (100 kΩ PD)
High-impedance I/O supply current Icc–ovdd
High-impedance core supply current Icc–vddi
25 °C. Maximum condition: wcs model, OVDD = 3.0 V, and 105 °C.
105 °C.
DC Electrical Characteristics
shows the load circuit for output.
AC Electrical Characteristics
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Table 20. GPIO DC Electrical Characteristics (continued)
Symbol
IIN
IIN
IIN
CL includes package, probe and jig capacitance
Figure 3. Load Circuit for Output
From Output
VI = 0, OVDD = 3.3 V
VI = 0, OVDD = 1.8 V
VI = 0, OVDD = 3.3 V
VI = 0, OVDD = 1.8 V
VI = 0, OVDD = 3.3 V
VI = 0, OVDD = 1.8 V
VI = 0, OVDD = 3.3 V
VI = 0, OVDD = 1.8 V
VI = 0, OVDD = 3.3 V
VI = 0, OVDD = 1.8 V
Under Test
VI = OVDD = 3.3 V
VI = OVDD = 1.8 V
VI = OVDD = 3.3 V
VI = OVDD = 1.8 V
VI = OVDD = 3.3 V
VI = OVDD = 1.8 V
VI = OVDD = 3.3 V
VI = OVDD = 1.8 V
VI = OVDD = 3.3 V
VI = OVDD = 1.8 V
Test Conditions
Figure 4
through
Test Point
CL
Figure 6
0.0001
0.0001
0.0001
0.0001
0.0001
0.0001
Min.
54
30
25
14
25
14
—
—
show the output transition time and
Typ.
—
—
—
—
—
0.0001
0.0001
0.0001
0.0001
0.0001
0.001
Max.
688
688
560
560
490
490
410
410
88
49
42
23
42
23
Units Notes
μA
μA
μA
nA
nA
4
4
25