MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 3
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
1.2
Table 1
Table 2
Freescale Semiconductor
•
•
•
•
•
•
•
•
•
•
MCIMX281AVM4B
MCIMX285AVM4B
Eight Pulse Width Modulators (PWMs)
Real-time clock (RTC)
GPIO with interrupt capability
Power Management Unit (PMU) supports a triple output DC-DC switching converter, multiple
linear regulators, battery charger, and detector.
16-channel Low-Resolution A/D Converter (LRADC)
4/5-wire touchscreen controller
Up to 8X8 keypad matrix with button-detect circuit
Single channel High Speed A/D Converter (HSADC), up to 2 Msps data rate
Security features:
— Read-only unique ID for Digital Rights Management (DRM) algorithms
— Secure boot using 128-bit AES hardware decryption
— SHA-1 and SHA256 hashing hardware
— High assurance boot (HAB4)
Offered in 289-pin Ball Grid Array (BGA)
provides the ordering information for the i.MX28.
provides the functional differences between the i.MX281 and the i.MX285.
Ordering Information & Functional Part Differences
Part Number
LCD Interface
Touch Screen
Ethernet
CAN
12-bit ADC
High-speed ADC
USB 2.0
SDIO
SPI
UART
Function
i.MX28 Applications Processors Data Sheet for Automotive Products, Rev. 0
Projected Temperature Range (°C)
Table 2. i.MX28 Functional Differences
OTG HS with HS PHY x1
HS Host with HS PHY x1
Table 1. Ordering Information
–40 to +85
–40 to +85
i.MX281
—
—
x1
x2
x8
x1
x4
x4
x6
14 x 14 mm, 0.8 mm pitch, MAPBGA-289
14 x 14 mm, 0.8 mm pitch, MAPBGA-289
OTG HS with HS PHY x1
HS Host with HS PHY x1
i.MX285
Yes
Yes
x1
x2
x8
x1
x4
x4
x6
Package
3