MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1162

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• 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: Compliant

Programmable Registers
14.8.61 DRAM Control Register 66 (HW_DRAM_CTL66)
This is a DRAM configuration register.
Address:
14.8.62 DRAM Control Register 67 (HW_DRAM_CTL67)
This is a DRAM configuration register.
1162
Reset
Reset
TDFI_CTRLUPD_
TDFI_CTRLUPD_
OBSOLETE
Bit
Bit
W
W
R
R
RSVD2
RSVD1
31 24
23 20
19 16
15 14
Field
13 0
MAX
MIN
31
15
0
0
RSVD1
HW_DRAM_CTL66
30
14
0
0
Always write zeroes to this field.
Always write zeroes to this field.
Holds the DFI tCTRLUPD_MIN timing parameter. READ-ONLY
Holds the DFI tctrlupd_min timing parameter. This parameter is read-only.
Always write zeroes to this field.
Holds the DFI tCTRLUPD_MAX timing parameter.
Holds the DFI tctrlupd_max timing parameter. This parameter is read-only.
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
OBSOLETE
28
12
0
0
800E_0000h base + 108h offset = 800E_0108h
HW_DRAM_CTL66 field descriptions
27
11
0
0
26
10
0
0
25
0
0
9
24
0
0
8
TDFI_CTRLUPD_MAX
Description
23
0
0
7
22
0
0
6
RSVD2
21
0
5
0
20
0
4
0
Freescale Semiconductor, Inc.
19
0
0
3
TDFI_CTRLUPD_MIN
18
1
0
2
17
0
0
1
16
0
0
0