MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1398

• 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
This register provides read-only access to the zero-terminated twelve-byte Freescale copyright
identification string. This register behaves somewhat differently from all other APB registers
in that it provides different read-back values at its three successive SCT bus addresses. The
following binary values are read back at 0x300, 0x304, and 0x308 respectively: 0x65657246
e,e,r,F at 0x300 0x6c616373 l,a,c,e at 0x304 0xAEA92d65 0x00, Registered Trademark
(®), Copyright (©), hyphen (-), e at 0x308 The debugger does a string compare on these
12 successive little endian bytes. Any chip that reads back these values is either a Freescale
chip or it is a competitors chip that is violating Freescale registered trademarks and or
copyrights.
EXAMPLE
Address:
Re-
19.4.39 Digital Control Chip Revision Register (HW_DIGCTL_CHIPID)
Read-only chip revision register.
This register is for Chip Revision
EXAMPLE
1398
set
Bit
W
);
R
COPYRIGHT
31
0
Field
31 0
30
1
printf("%s", (char *)HW_DIGCTL_SGTL_ADDR);
29
1
HW_DIGCTL_FSL
28
0
This read-only bit field contains the four bytes of the Freescale Copyright Identification String.
27
0
FormatAndPrintChipID(HW_DIGCTL_CHIPID_PRODUCT_CODE,HW_DIGCTL_CHIPID_REVISION
26
1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
1
23
0
8001_C000h base + 300h offset = 8001_C300h
HW_DIGCTL_FSL field descriptions
22
1
21
1
20
0
19
0
18
1
17
COPYRIGHT
0
16
1
15
0
Description
14
1
13
1
12
1
11
0
10
0
1
9
0
8
Freescale Semiconductor, Inc.
0
7
1
6
0
5
0
4
3
0
1
2
1
1
0
0