MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1437

• Manufacturer Part Number: MCIMX281AVM4B
• Description: IC MPU I.MX28 1.2 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX281AVM4B

• 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: Supplier Unconfirmed

20.4.12 HW Capability Shadow Register 1 (HW_OCOTP_HWCAP1)
Copied from the OTP automatically after reset. Can be re-loaded by setting
HW_OCOTP_CTRL[RELOAD_SHADOWS]
Shadowed memory mapped access to OTP bank 1, word 1 (ADDR = 0x09).
Address:
Re-
20.4.13 HW Capability Shadow Register 2 (HW_OCOTP_HWCAP2)
Copied from the OTP automatically after reset. Can be re-loaded by setting
HW_OCOTP_CTRL[RELOAD_SHADOWS]
Shadowed memory mapped access to OTP bank 1, word 2 (ADDR = 0x0A).
Address:
Re-
Freescale Semiconductor, Inc.
set
set
Bit
Bit
W
W
R
R
31
31
0
0
Field
31 0
BITS
Field
31 0
BITS
30
30
0
0
29
29
0
0
HW_OCOTP_HWCAP1
HW_OCOTP_HWCAP2
28
28
0
0
Shadow register for HW capability bits 63:32 (copy of OTP bank 1, word 1 (ADDR = 0x09)). These bits
become read-only after the HW_OCOTP_LOCK[HWSW_SHADOW] or
HW_OCOTP_LOCK[HWSW_SHADOW_ALT] bit is set.
Shadow register for HW capability bits 95:64 (copy of OTP bank 1, word 2 (ADDR = 0x0A)). These bits
become read-only after the HW_OCOTP_LOCK[HWSW_SHADOW] or
HW_OCOTP_LOCK[HWSW_SHADOW_ALT] bit is set.
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
0
0
24
24
0
0
HW_OCOTP_HWCAP1 field descriptions
HW_OCOTP_HWCAP2 field descriptions
23
23
0
0
22
22
0
0
8002_C000h base + B0h offset = 8002_C0B0h
8002_C000h base + C0h offset = 8002_C0C0h
21
21
0
0
20
20
0
0
19
19
0
0
18
18
0
0
17
17
0
0
16
16
0
0
BITS
BITS
15
15
0
0
Description
Description
14
14
0
0
13
13
0
0
12
12
0
0
Chapter 20 On-Chip OTP (OCOTP) Controller
11
11
0
0
10
10
0
0
0
0
9
9
0
0
8
8
0
0
7
7
0
0
6
6
0
0
5
5
0
0
4
4
3
0
3
0
0
0
2
2
0
0
1
1
1437
0
0
0
0