MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1423

• 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

OTP reads and writes can be performed on 32-bit words only. For writes, the 32-bit word
reflects the write mask, such that bit fields with 0 will not be programmed and bit fields
with 1 will be programmed.
For OTP random access, the programming interface consists of:
Freescale Semiconductor, Inc.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Access
Pin
Figure 20-2. OCOTP Allocation-Internal View
Shadow
Shadow
Regs
Regs
HW_OCOTP_CTRL_ADDR
0x1E
0x1D
0x1C
0x1B
0x1A
0x0E
0x0D
0x0C
0x0B
0x0A
0x27
0x26
0x25
0x24
0x23
0x22
0x21
0x20
0x1F
0x19
0x18
0x17
0x16
0x15
0x14
0x13
0x12
0x11
0x10
0x0F
0x09
0x08
0x07
0x06
0x05
0x04
0x03
0x02
0x01
0x00
CRYPTO KEY
CRYPTO KEY
CRYPTO KEY
CRYPTO KEY
CUSTCap
ROM Use
ROM Use
ROM Use
ROM Use
ROM Use
ROM Use
ROM Use
ROM Use
Customer
Customer
Customer
Customer
HWCap5
HWCap4
HWCap3
HWCap2
HWCap1
HWCap0
SWCap
OPS6
OPS5
OPS4
OPS3
OPS2
OPS1
OPS0
LOCK
SRK
SRK
SRK
SRK
SRK
SRK
SRK
SRK
Chapter 20 On-Chip OTP (OCOTP) Controller
OTP Bank 4
OTP Bank 3
OTP Bank 2
OTP Bank 1
OTP Bank 0
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