MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1251

• 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

15.4.6 GPMI Auxiliary Address Register (HW_GPMI_AUXILIARY)
The GPMI auxiliary address register specifies the location of the auxiliary buffers in system
memory. This value must be word aligned.
Address:
Re-
15.4.7 GPMI Control Register 1 (HW_GPMI_CTRL1)
HW_GPMI_CTRL1: 0x060
HW_GPMI_CTRL1_SET: 0x064
HW_GPMI_CTRL1_CLR: 0x068
HW_GPMI_CTRL1_TOG: 0x06C
The GPMI control register 1 specifies additional control fields that are not used on a
per-transaction basis.
Address:
Freescale Semiconductor, Inc.
set
Reset
Bit
W
R
ADDRESS
Bit
31
W
0
R
RSVD0
Field
31 2
1 0
30
0
31
0
29
0
HW_GPMI_CTRL1
HW_GPMI_AUXILIARY
28
0
30
0
Pointer to ECC control structure and meta-data storage.
Always write zeroes to this bit field.
27
0
26
0
29
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
RSVD2
24
0
28
0
HW_GPMI_AUXILIARY field descriptions
23
0
8000_C000h base + 60h offset = 8000_C060h
22
0
27
0
8000_C000h base + 50h offset = 8000_C050h
21
0
20
0
26
0
19
0
18
25
0
0
ADDRESS
17
0
16
24
0
0
15
0
Description
WRN_DLY_
23
14
0
0
Chapter 15 General-Purpose Media Interface(GPMI)
SEL
13
0
22
12
0
0
11
0
RSVD1
21
0
10
0
0
9
20
0
0
8
0
7
19
0
0
6
0
5
18
1
0
4
3
0
17
0
0
2
RSVD0
0
1
1251
16
0
0
0