MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1381

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX281AVM4B

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 454MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Program Memory Size: 128KB (32K x 32)
• Program Memory Type: Mask ROM
• Ram Size: 32K x 32
• Voltage - Supply (vcc/vdd): 1.25 V ~ 5.25 V
• Data Converters: A/D 17x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Supplier Unconfirmed

19.4.17 SRAM Status Register 1 (HW_DIGCTL_OCRAM_STATUS1)
The SRAM Status Register 1 is a read-only fail data register.
HW_DIGCTL_OCRAM_STATUS1: 0x120
HW_DIGCTL_OCRAM_STATUS1_SET: 0x124
HW_DIGCTL_OCRAM_STATUS1_CLR: 0x128
HW_DIGCTL_OCRAM_STATUS1_TOG: 0x12C
This register contains fail data for the second fail .
EXAMPLE
Address:
Re-
19.4.18 SRAM Status Register 2 (HW_DIGCTL_OCRAM_STATUS2)
SRAM Status Register 2 is a read-only fail data register.
HW_DIGCTL_OCRAM_STATUS2: 0x130
HW_DIGCTL_OCRAM_STATUS2_SET: 0x134
Freescale Semiconductor, Inc.
set
Bit
W
R
FAILDATA00
FAILDATA01
31
0
Field
31 0
Field
31 0
30
0
fail_data = HW_DIGCTL_OCRAM_STATUS1_RD();
29
0
HW_DIGCTL_OCRAM_STATUS1
C120h
28
0
This read-only bit field contains the fail data for the first fail .
This read-only bit field contains the fail data for the second fail .
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HW_DIGCTL_OCRAM_STATUS0 field descriptions
HW_DIGCTL_OCRAM_STATUS1 field descriptions
25
0
24
0
23
0
22
0
21
0
20
0
19
0
8001_C000h base + 120h offset = 8001_
18
0
17
0
FAILDATA01
16
0
15
0
Description
Description
Chapter 19 Digital Control (DIGCTL) and On-Chip RAM
14
0
13
0
12
0
11
0
10
0
0
9
0
8
0
7
0
6
0
5
0
4
3
0
0
2
0
1
1381
0
0