MCIMX255AJM4AR2 Freescale Semiconductor, MCIMX255AJM4AR2 Datasheet - Page 15

• 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

1
Table 13
modes.
In the reduced power mode, shown in
the secure keys (in secure-use case), remain operational. BAT_VDD is tied to a battery while all other
supplies are turned off.
Freescale Semiconductor
NVCC_EMI
NVCC_CRM
NVCC_
OTHER
NVCC_ADC
OSC24M
PLL_VDD
QVDD
USBPHY1_
VDDA
USBPHY1_
VDDA_VBIAS
USBPHY1_
UPLL_VDD
USBPHY2
Values are typical, under typical use conditions.
Power Group
Power Group
BAT_VDD
shows typical current consumption for the various power supplies under the various power
In this low-power mode, i.MX25 cannot be woken up with an interrupt; it
must be powered back up before it can detect any events.
NVCC_EMI1
NVCC_EMI2
NVCC_CRM
NVCC_SDIO
NVCC_CSI
NVCC_NFC
NVCC_JTAG
NVCC_LCDC
NVCC_MISC
NVCC_ADC
OSC24M_
VDD
MPLL_VDD
UPLL_VDD
QVDD
USBPHY1_
VDDA
USBPHY1_
VDDA_VBIAS
USBPHY1_
UPLL_VDD
USBPHY2_
VDD
Power Supplies
Table 14. iMX25 Reduced Power Mode Current Consumption
Power Supply
i.MX25 Applications Processor for Automotive Products, Rev. 9
BAT_VDD
Table 13. i.MX25 Power Mode Current Consumption
Table
3.0 V
3.0 V
3.0 V
3.0 V
3.0 V
1.4 V
1.15 V
3.17 V
3.17 V
3.17 V
3.0 V
Voltage
Setting
14, the i.MX25 is powered down, while the RTC clock and
Voltage Setting
1.55 V
NOTE
1.15 V
6.83 mA
8.79 mA
1.15 A
31.2 A
163 A
906 A
240 A
201
158 A
0.6
Doze
5 A
Current Consumption for Power Modes
11.28 mA
6.83 m
0158
3.15 A
4.31
29.5
3.25
1.46
903
240
201
Wait
Typical Current Consumption
10.2
0.267
0.328
1.14
38.9
9.95 A
12.6 A
3.51 A
31.7 A
241
191
164
842 A
Stop
mA
1
0.871
0.231
3.61 A
0.32
32.1
10.5
39.1
665 A
242
191
164
Sleep
15