MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1673
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
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
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26.4.12 ENET MAC Physical Address Upper Register
Address:
Re-
26.4.13 ENET MAC Opcode/Pause Duration Register
Address:
Re-
Freescale Semiconductor, Inc.
set
set
Bit
Bit
W
W
R
R
PAUSE_DUR
OPCODE
31
31
0
PADDR2
0
31 16
31 16
TYPE
Field
15 0
Field
15 0
30
30
0
0
29
29
0
0
HW_ENET_MAC_PAUR
HW_ENET_MAC_OPD
(HW_ENET_MAC_PAUR)
(HW_ENET_MAC_OPD)
28
28
0
0
Bytes 4 (bits 31:24) and 5 (bits 23:16) of the 6-byte individual address used for exact match, and the source
address field in PAUSE frames.
Type field in PAUSE frames. These 16-bits are a constant value of 0x8808 (not writeable).
Opcode field used in PAUSE frames. These bits are a constant, 0x01 (not writeable).
Pause Duration field used in PAUSE frames.
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
0
0
OPCODE
PADDR2
24
24
0
0
HW_ENET_MAC_PAUR field descriptions
HW_ENET_MAC_OPD field descriptions
23
23
0
0
22
22
0
0
800F_0000h base + ECh offset = 800F_00ECh
800F_0000h base + E8h offset = 800F_00E8h
21
21
0
0
20
20
0
0
19
19
0
0
18
18
0
0
17
17
0
0
16
16
0
1
15
15
1
0
Description
Description
14
14
0
0
13
13
0
0
12
12
0
0
11
11
1
0
10
10
Chapter 26 Ethernet Controller (ENET)
0
0
PAUSE_DUR
0
0
9
9
TYPE
0
0
8
8
0
0
7
7
0
0
6
6
0
0
5
5
0
0
4
4
3
1
3
0
0
0
2
2
0
0
1
1
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0
0
0
0
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