MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2171
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
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
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34.4.23 PXP Debug Register (HW_PXP_DEBUG)
This register returns selected debug register values.
Debug register. Select the appropriate register in debug control and the values are returned
here.
EXAMPLE
Address:
Re-
34.4.24 PXP Version Register (HW_PXP_VERSION)
This register always returns a known read value for debug purposes it indicates the version
of the block.
This register indicates the RTL version in use.
EXAMPLE
if (HW_PXP_VERSION.B.MAJOR != 2) Error();
Freescale Semiconductor, Inc.
set
Bit
W
R
31
0
DATA
Field
Field
31 0
30
0
29
0
HW_PXP_DEBUG
28
0
0x8
0xF0
0xF1
0xF2
0xF3
0xF8
Debug data
27
0
26
0
HW_PXP_DEBUGCTRL field descriptions (continued)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
ROTBUF1 — Rotation Buffer 1
TLBCOUNT — TLB Lookup Count
TLBHIT — TLB Hit Count
TLBMISS — TLB Miss Count
TLBLAT — TLB Latency Count
TLBSTATE — TLB State Information
25
0
24
0
23
0
8002_A000h base + 1E0h offset = 8002_A1E0h
HW_PXP_DEBUG field descriptions
22
0
21
0
20
0
19
0
18
0
17
0
16
DATA
0
15
0
Description
Description
14
0
13
0
12
0
11
0
10
0
0
9
Chapter 34 Pixel Pipeline (PXP)
0
8
0
7
0
6
0
5
0
4
3
0
0
2
0
1
2171
0
0
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