MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1164

• 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
Address:
Re-
14.8.64 DRAM Control Register 69 (HW_DRAM_CTL69)
This is a DRAM configuration register.
Address:
1164
set
Reset
Reset
Bit
TDFI_PHYUPD_
TDFI_PHYUPD_
W
R
OBSOLETE
Bit
Bit
31
RSVD2
W
W
0
R
R
RSVD2
RSVD1
RSVD2
TYPE0
31 30
29 16
15 14
31 16
15 12
RESP
13 0
Field
Field
30
0
31
15
0
0
29
0
HW_DRAM_CTL69
HW_DRAM_CTL68
28
0
30
14
0
0
RSVD2
Always write zeroes to this field.
Holds the DFI tPHYUPD_TYPE0 timing parameter.
Holds the DFI tphyupd_typeX timing parameter. This parameter is read-only.
Always write zeroes to this field.
Holds the DFI tPHYUPD_RESP timing parameter.
Holds the DFI tphyupd_resp timing parameter. This parameter is read-only.
Always write zeroes to this field.
Always write zeroes to this field.
27
0
26
0
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
TDFI_PHYUPD_TYPE0
25
0
24
0
28
12
0
0
23
0
HW_DRAM_CTL68 field descriptions
800E_0000h base + 114h offset = 800E_0114h
HW_DRAM_CTL69 field descriptions
800E_0000h base + 110h offset = 800E_0110h
TDFI_PHY_WRLAT_BASE
22
0
27
11
0
0
21
0
20
0
26
10
0
0
19
0
18
25
0
0
0
9
17
0
OBSOLETE
16
24
0
0
0
8
RSVD1
15
0
Description
Description
23
14
0
0
0
7
13
0
22
12
0
0
6
0
RSVD1
11
0
21
0
5
0
10
0
TDFI_PHYUPD_RESP
0
9
20
0
4
0
0
8
Freescale Semiconductor, Inc.
0
7
19
0
0
3
0
6
TDFI_PHY_WRLAT
0
5
18
0
0
2
0
4
3
0
17
0
0
1
0
2
0
1
16
0
0
0
0
0