MCIMX255AJM4AR2 Freescale Semiconductor, MCIMX255AJM4AR2 Datasheet - Page 14

• 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

3.1.5
Table 11
1
3.1.6
Table 12
1
14
Analog supply
USBPHY1_VDDA_BIAS, USBPHY1_UPLL_VDD,
USBPHY1_VDDA (3.3 V)
Analog supply
USBPHY2_VDD (3.3 V)
All supplies
ARM core
Well bias
MCU PLL
USB PLL
OSC24M
OSC32K
Other modules
Tfall
Duty Cycle
Core/Clock/Module
Values must be verified
Sleep mode differs from stop mode in that the core voltage is reduced to 1 V.
provides information for USB_PHY current consumption.
describes the core, clock, and module settings for the different power modes of the processor.
USB_PHY Current Consumption
Power Modes
Platform clock is off In wait-for-interrupt mode
Parameter
i.MX25 Applications Processor for Automotive Products, Rev. 9
Doze
Off
On
On
On
On
Off
Table 11. USB PHY Current Consumption
Table 12. i.MX25 Power Mode Settings
Wait
Off
On
Off
On
On
Off
1% Tclock
Full speed
High speed
Suspend
Full Speed
Low Speed
Suspend
50%
Power Mode
Conditions
Stop/Sleep
On
Off
Off
Off
On
Off
—
Rx
Rx
—
Rx
Rx
Tx
Tx
Tx
Tx
1
1
(@Typ. Temp)
Run (266 MHz) Run (400 MHz)
Typ.
11.4
22,6
21.5
33.8
120
252
0.6
5.5
25
50
Active @
266 MHz
Off
On
On
On
On
On
1% Tclock
Freescale Semiconductor
50%
(@Max. Temp)
Max.
100
—
—
—
—
—
—
—
—
Active @
400 MHz
Off
On
On
On
On
On
mA
mA
Unit
mA
A
A
A
A