i.mx28 core module

cherryzheng — Mon, 12 Mar 2018 08:54:55 GMT

-40°C ---85°C (Automotive)

Main Features:

Integrated ARM926EJ-S CPU with 32KB data cache and 16 KB instruction cache
Power Management Units with DC-DC switched converter supporting Li-lon batteries
2x 10/100 Ethernet MAC supporting IEEE 1588 protocols and one 3-port L2 switch
Two FlexCAN2 interfaces
Two instances of Universal Serial Bus (USB) High-Speed integrated PHY
8-Channel ADC configured as12 bits, up to 2 Msps sample rate
Thermal protection temperature sensor
Multiple connection interfaces(UARTs、SSP、SDIO、SPI、I2C、I2S)
Low-cost 54MHz ARM9
Industrial temperature range
Highly integrated stamp hole pin
Size up to 4cmX3.5cm

OS Support:

CPU characteristic

454MHz ARM926EJ-S kernel with 16KB/32KB cache
PMU carry highly effective on-chip DC/DC, support li-ion battery
dual 10/100 l IEEE? 1588 ethernet，provide support for RMII and L2 exchange function
dual CAN interface
LCD controller with touch screen
NAND support – SLC/MLC and eMMC 4.4 manageable
hardware BCH (up to 20 bit correction )
200 MHz 16 位 DDR2, LV-DDR2, mDDR supported by external storage
carry embed PHY dual high speed USB
8 universal 12 bit ADC channel and one 2 Msps ADC channel
with temperature sensor, to provide thermal protection
a few kinds of connection interface
3V I/O，10 years of service life (industrial control)
package and temperature
289 BGA 14x14mm .8mm
-40C to +85C (industrial control)
these items are included in long term supply by Freescale,who guarantee at least 15 years' supply from the day one of marketing.
core board adopt stamp hole to guarantee stability and credibility of high speed signal and ensure a nice connectivity,which can withstand violent shock and can completely meet the test of violent shock in harsh environment for industry and automobile.

Instruction of interface led out by core board and comparison with Samsung 2416

Function	I.MX287	I.MX283	S3C2416
SRAM	128KBytes	128KBytes	64KBytes
ROM	128KBytes	128KBytes	32KBytes
Main frequency	454M	454M	400M
Watch dog	YES	YES	YES
Application serial port	5 way	5 way	3 way
Debug serial port	1 way	1 way	1 way
CAN	2 way	——	——
Ethernet	2 way	1 way	need bus expansion
High speed ADC	1 way	1 way	——
L2 Switch	YES	——	——
LCD	18/24 bit	18/24 bit	18/24 bit
LRADC	8 way	8 way	10 way
PWM	8 way	8 way	4 way
S/PIDF TX	YES	——	——
SD/SDIO/MMC	4 way	4 way	2 way
Security	YES	YES	NO
SPI	4 way	4 way	1 way
Touch	YES	YES	YES
USBHOST	1 way	1 way	1 way
I2C	2 way	2 way	1 way
USBOTG	1 way	1 way	1 way
Audio	1 way	1 way	1 way
GPIO	multiple way	multiple way	multiple way
PMU	YES	YES	NO
overheat protection	YES	YES	NO
standard in industrial grade	YES	YES	NO
Package space	0.8mm	0.8 mm	0.65 mm
Supply period	15 years	15 years	discontinued at anytime

If you would like to know more about our products, please vist our website www.myzr.com.cn or email to enquiry@myzr.com.cn

i.MX Processorsのトピックi.mx28 core module