MCIMX255AJM4AR2 Freescale Semiconductor, MCIMX255AJM4AR2 Datasheet - Page 82

• 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

82
No.
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
SCKR rising edge to FSR out (bl) high
SCKR rising edge to FSR out (bl) low
SCKR rising edge to FSR out (wr) high
SCKR rising edge to FSR out (wr) low
SCKR rising edge to FSR out (wl) high
SCKR rising edge to FSR out (wl) low
Data in setup time before SCKR (SCK in
synchronous mode) falling edge
Data in hold time after SCKR falling edge
FSR input (bl, wr) high before SCKR falling
edge
FSR input (wl) high before SCKR falling edge
FSR input hold time after SCKR falling edge
Flags input setup before SCKR falling edge
Flags input hold time after SCKR falling edge
SCKT rising edge to FST out (bl) high
SCKT rising edge to FST out (bl) low
SCKT rising edge to FST out (wr) high
SCKT rising edge to FST out (wr) low
SCKT rising edge to FST out (wl) high
SCKT rising edge to FST out (wl) low
SCKT rising edge to data out enable from
high impedance
SCKT rising edge to transmitter #0 drive
enable assertion
5
Characteristics
Table 60. ESAI General Timing Requirements (continued)
i.MX25 Applications Processor for Automotive Products, Rev. 9
1 2
5
5
5
5
Symbol
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Expression
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
Min.
12.0
19.0
12.0
12.0
19.0
3.5
9.0
2.0
2.0
2.5
8.5
0.0
6.0
0.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max.
17.0
17.0
19.0
19.0
16.0
17.0
18.0
20.0
10.0
20.0
10.0
22.0
12.0
19.0
20.0
10.0
22.0
17.0
17.0
11.0
7.0
7.0
9.0
9.0
6.0
7.0
8.0
9.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Freescale Semiconductor
Condition
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck a
i ck s
i ck s
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns