MCIMX251AJM4 Freescale Semiconductor, MCIMX251AJM4 Datasheet - Page 23

• Manufacturer Part Number: MCIMX251AJM4
• Description: IC MPU IMX25 AUTO 400MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX25r

Specifications of MCIMX251AJM4

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

Note:
1. OVDD = 1.7 V; V
2. OVDD = 1.7 V; V
3. Vin(dc) specifies the allowable DC excursion of each differential input
4. Vid(dc) specifies the input differential voltage required for switching. The minimum value is equal to Vih(dc) - Vil(dc).
5. Vtt is expected to track OVDD/2.
6. Minimum condition: BCS model, 1.95 V, and –40 °C. Typical condition: typical model, 1.8 V, and 25 °C. Maximum condition:
7. Typical condition: typical model, 1.8 V, and 25 °C. Maximum condition: BCS model, 1.95 V, and 105 °C.
8. The JEDEC SSTL_18 specification (JESD8-15a) for a SSTL interface for class II operation supersedes any specification in
3.5.2
Table 20
Freescale Semiconductor
High-level output voltage
Low-level output voltage
High-level output current for slow
mode
High-level output current for fast
mode
DC input signal voltage(for
differential signal)
DC differential input voltage
Termination voltage
Input current (no pull-up/down)
High-impedance I/O supply
current
High-impedance core supply
current
for parameters V
wcs model, 1.65 V, and 105 °C.
this document.
DC Electrical Characteristics
DC Electrical Characteristics
shows the I/O parameters for GPIO.
GPIO I/O DC Parameters
out
oh
out
Table 19. DDR2 (SSTL_18) I/O DC Electrical Characteristics (continued)
and V
= 280 mV. V
= 1.42 V. (V
ol
for I/O cells is below
i.MX25 Applications Processor for Automotive Products, Rev. 8
out
out
Icc-ovdd VI = OVDD or 0
Symbol
Icc-vddi
-OVDD)/IOH must be less than 21 W for values of V
/IOL must be less than 21 W for values of V
Vin(dc)
Vid(dc)
Table 20. GPIO DC Electrical Characteristics
Symbol
Vtt
IIN
Voh
Ioh
Ioh
Vol
I
I
VI = VDD or 0
Conditions
VI = OVDD
Ioh = Specified Drive
Iol=Specified Drive
Voh=0.8 × OVDD
Voh=0.8 × OVDD
VI = 0
Test Conditions
Test
Standard Drive
Standard Drive
—
—
—
Max. Drive
Max. Drive
Ioh=–1mA
High Drive
High Drive
Iol=1mA
OVDD/2 – 0.04 OVDD/2 OVDD/2 + 0.04
Min.
–0.3
0.25
—
—
—
OVDD – 0.15
0.8 × OVDD
Min.
–2.0
–4.0
–8.0
–4.0
–6.0
–8.0
—
out
between 0 V and 280 mV. Simulation circuit
Typ.
—
—
—
—
—
out
Typ.
—
—
—
—
between OVDD and OVDD-0.28 V.
OVDD + 0.3
OVDD+0.6
0.2 × OVDD
Max.
1210
110
980
60
Max.
0.15
—
—
—
Units
Units Notes
nA
nA
nA
V
V
mA
mA
V
V
Notes
3
4
5
9
9
—
—
1
1
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