MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1665

• 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

26.4.5 ENET MAC Control Register (HW_ENET_MAC_ECR)
To clear any of the event bits within the Interrupt Event Register (EIR), the register must
be written with a '1' in the corresponding bit position.
Address:
Freescale Semiconductor, Inc.
Reset
Reset
Bit
Bit
W
W
RSRVD0
RSRVD1
RSRVD0
DBG_EN
RSRVD0
R
R
31 25
TDAR
Field
23 0
Field
31 7
24
6
5
31
15
1
0
HW_ENET_MAC_ECR
30
14
1
0
Reserved bits. Write as 0.
Set to 1 when this register is written, regardless of the value written. Cleared by the uDMA when no additional
ready descriptors remain in the transmit ring. Also cleared when ether_en transitions from asserted to
de-asserted.
Reserved bits. Write as 0.
Reserved bits. Write as 0.
Enables the debug input pin mac_freeze. When set, the input has an effect. When cleared (0, reset value)
the input pin has no effect.
Reserved bits. Write as 0.
29
13
1
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
1
0
RSRVD0[15:7]
HW_ENET_MAC_TDAR field descriptions
HW_ENET_MAC_ECR field descriptions
27
11
0
0
800F_0000h base + 24h offset = 800F_0024h
26
10
0
0
25
0
0
9
RSRVD0[31:16]
24
0
0
8
Description
Description
23
0
0
7
22
0
0
6
21
0
5
0
Chapter 26 Ethernet Controller (ENET)
20
0
4
0
19
0
0
3
18
0
0
2
17
0
0
1
1665
16
0
0
0