MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1586

• 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-
25.6.8 Error and Status Register (HW_CAN_ESR)
This register reflects various error conditions, some general status of the device and it is
the source of four interrupts to the ARM.
This register reflects various error conditions, some general status of the device and it is
the source of four interrupts to the ARM. The reported error conditions are those that
occurred since the last time the ARM read this register. The ARM read action clears bits.
Bits are status bits. Most bits in this register are read-only, except TWRN_INT, RWRN_INT,
BOFF_INT, WAK_INT and ERR_INT, which are interrupt flags that can be cleared by
writing 1 to them (writing 0 has no effect).
Address:
1586
set
Reset
Reset
Bit
W
R
COUNTER
COUNTER
RX_ERR_
TX_ERR_
Bit
Bit
31
W
W
0
R
R
31 16
RSVD
Field
15 8
7 0
BIT1_
30
0
ERR
31
15
0
0
29
0
HW_CAN_ESR
HW_CAN_ECR
BIT0_
28
ERR
0
30
14
0
0
Reserved .
Receive error counter
Transmit error counter
27
0
ACK_
ERR
26
0
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
CRC_
ERR
RSVD
24
0
28
12
0
0
8003_2000h base + 20h offset = 8003_2020h
8003_2000h base + 1Ch offset = 8003_201Ch
23
0
FRM_
ERR
22
0
HW_CAN_ECR field descriptions
27
11
0
0
21
0
STF_
ERR
20
0
26
10
0
0
19
0
WRN
TX_
18
25
0
0
0
9
RSVD1
17
0
WRN
RX_
16
24
0
0
0
8
15
0
Description
IDLE
RX_ERR_COUNTER
23
14
0
0
0
7
13
0
TXRX
22
12
0
0
6
0
11
0
FLT_CONF
21
0
5
0
10
0
0
9
20
0
4
0
0
8
Freescale Semiconductor, Inc.
0
7
RSVD0
19
0
0
3
TX_ERR_COUNTER
0
6
0
5
18
0
0
2
0
4
TWRN_
ERR_
3
0
INT
INT
17
0
0
1
0
2
RWRN_
0
1
INT
16
0
0
0
0
0