MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1160

• 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

Programmable Registers
14.8.59 DRAM Control Register 64 (HW_DRAM_CTL64)
This is a DRAM configuration register.
Address:
1160
Reset
Reset
ERROR_TYPE
PORT_CMD_
PORT_CMD_
OBSOLETE
ERROR_ID
Bit
Bit
W
W
R
R
RSVD2
RSVD1
31 24
23 21
Field
20 8
7 4
3 0
31
15
0
0
HW_DRAM_CTL64
30
14
0
0
Always write zeroes to this field.
Always write zeroes to this field.
Source ID of cmd that caused the PORT cmd error. READ-ONLY
Holds the source ID of the command that caused a port command error condition.
For AXI ports, the source ID is comprised of the Port ID and the Requestor ID, where the Requestor ID is
the axiY_AWID for write commands or the axiY_ARID for read commands.
This parameter is read-only.
Always write zeroes to this field.
Type of error and access type that caused the PORT cmd error. READ-ONLY
Defines the type of error and the access type that caused the port command error condition. If multiple bits
are set to 'b1, then multiple errors were found. This parameter is read-only.
Bit [3] = Narrow transfer requested for a requestor Y whose axiY_en_size_lt_width_instr parameter is clear.
Bit [2] = Reserved.
Bit [1] = Reserved.
Bit [0] = Reserved.
PORT_CMD_ERROR_ID[15:8]
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
OBSOLETE
28
12
0
0
800E_0000h base + 100h offset = 800E_0100h
HW_DRAM_CTL64 field descriptions
27
11
0
0
26
10
0
0
25
0
0
9
24
0
0
8
Description
23
0
0
7
RSVD2
22
0
0
6
RSVD1
21
0
5
0
PORT_CMD_ERROR_ID[20:16]
20
0
4
0
Freescale Semiconductor, Inc.
PORT_CMD_ERROR_TYPE
19
0
0
3
18
0
0
2
17
0
0
1
16
0
0
0