MCIMX255AJM4AR2 Freescale Semiconductor, MCIMX255AJM4AR2 Datasheet - Page 26

• Manufacturer Part Number: MCIMX255AJM4AR2
• Description: Processors - Application Specialized IMX25 1.2 AUTO
• Manufacturer: Freescale Semiconductor

Specifications of MCIMX255AJM4AR2

• Core: ARM926EJ-S
• Processor Series: MCIMX25
• Maximum Clock Frequency: 400 MHz
• Instruction / Data Cache Memory: 16 KB
• Data Ram Size: 128 KB
• Operating Supply Voltage: 1.15 V to 1.52 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: MAPBGA-400
• Interface Type: USB
• Memory Type: DDR2
• Minimum Operating Temperature: - 40 C

3.6.1
Table 21
26
Duty cycle
Output pad transition times
drive)
Output pad transition times
drive)
Output pad transition times
(standard drive)
Output pad propagation delay
(max. drive), 50%–50%
Output pad propagation delay
(high drive), 50%–50%
Output pad propagation delay
(standard drive), 50%–50%
Output pad propagation delay
(max. drive), 40%–60%
Output pad propagation delay
(high drive), 40%–60%
Output pad propagation delay
(standard drive), 40%–60%
shows the slow I/O AC parameters.
Parameter
Slow I/O AC Parameters
1
1
1
(max.
(high
i.MX25 Applications Processor for Automotive Products, Rev. 9
1
1
1
1
1
1
Symbol Test Voltage
Fduty
tpo
tpo
tpo
tpo
tpo
tpo
tpr
tpr
tpr
Table 21. Slow I/O AC Parameters
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
—
Capacitance
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
Test
—
1.942/2.04
2.378/2.48
0.95/0.84
1.58/1.37
2.70/2.50
3.40/3.20
1.60/1.39
2.94/2.51
1.85/1.48
2.93/2.37
3.07/2.62
5.82/4.95
3.04/2.47
5.37/4.40
2.44/2.53
2.05/2.27
2.71/2.84
2.35/2.49
3.31/3.43
2.58/2.69
3.62/3.60
3.39/3.51
5.28/5.35
3.71/3.68
5.52/5.32
2.03/2.28
2.59/2.73
2.29/2.44
3.05/3.20
2.45/2.62
3.36/3.39
3.12/3.26
4.60/4.73
3.43/3.46
4.89/4.79
Rise/Fall
1.92/2.1
Min.
40
2.923/2.95
3.541/3.53
1.36/1.11
2.19/1.77
1.80/1.40
2.80/2.14
2.23/1.79
4.05/3.17
2.90/2.17
4.56/3.40
4.22/3.30
7.94/6.19
4.73/3.50
7.70/8.10
2.96/2.96
3.32/3.67
4.39/4.51
3.58/3.61
4.9/4.786
4.17/4.27
5.86/5.61
5.03/4.89
6.03/5.75
8.80/7.96
3.19/3.59
4.10/4.33
3.42/3.49
4.46/4.45
3.86/4.07
5.34/5.22
4.58/4.53
6.61/6.32
5.48/5.34
7.75/7.16
Rise/Fall
3.7/3.64
7.6/7.14
Typ.
—
Freescale Semiconductor
11.28/8.28
10.97/9.45
Rise/Fall
2.06/1.60
3.20/2.47
3.01/2.37
4.63/3.38
3.26/2.50
5.72/4.27
4.75/3.43
7.33/5.26
6.03/4.48
3.01/2.36
4.63/3.38
4.47/4.38
5.54/5.31
5.27/5.85
7.00/7.15
5.35/5.24
6.64/6.74
9.34/8.76
7.39/6.95
9.64/8.97
13.9/11.3
5.29/5.09
4.97/5.64
6.43/6.77
5.05/5.02
6.02/6.35
8.40/8.08
6.69/6.42
8.65/8.26
12.2/9.97
7.19/6.8
4.33/4.3
6.53/6.3
9.5/8.32
Max.
60
Units
ns
ns
ns
%