MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 528

• 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
528
Reset
NEXTCMDADDRVALID
WR_FIFO_EMPTY
Bit
RD_FIFO_EMPTY
W
R
STATEMACHINE
WR_FIFO_FULL
RD_FIFO_FULL
BURST
RSVD2
RSVD1
15
0
27 25
KICK
19 5
Field
REQ
END
4 0
31
30
29
28
24
23
22
21
20
14
0
13
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
This bit reflects the current state of the DMA Request Signal from the APB device
This bit reflects the current state of the DMA Burst Signal from the APB device
This bit reflects the current state of the DMA Kick Signal sent to the APB Device
This bit reflects the current state of the DMA End Command Signal sent from the APB Device
Reserved
This bit reflects the internal bit which indicates whether the channel's next command address is
valid.
This bit reflects the current state of the DMA Channel's Read FIFO Empty signal.
This bit reflects the current state of the DMA Channel's Read FIFO Full signal.
This bit reflects the current state of the DMA Channel's Write FIFO Empty signal.
This bit reflects the current state of the DMA Channel's Write FIFO Full signal.
Reserved
PIO Display of the DMA Channel 0 state machine state.
0x00
0x01
0x02
HW_APBX_CH0_DEBUG1 field descriptions
12
0
IDLE — This is the idle state of the DMA state machine.
REQ_CMD1 — State in which the DMA is waiting to receive the first word of a command.
REQ_CMD3 — State in which the DMA is waiting to receive the third word of a command.
11
0
RSVD1[15:5]
10
0
0
9
0
8
0
7
Description
0
6
5
0
4
0
Freescale Semiconductor, Inc.
STATEMACHINE
0
3
0
2
0
1
0
0