MCUs of the 4th information obtains until 100 MHz
Leader’s little Limited Company has already offered a detail of the 4th generation of family of it of MCUs to Stellari.
In order to 10/100 Ethernet MAC/PHY in chip, USB in busy combination of network the characteristic with controller area in LM3S9000 series 5 MCUs of respect. And can last LM3S2000 two series and LM3S5000 USB can serial.
Characteristic including outside interface or EPI increased (support SDRAM, SRAM/flash, host’s bus in way, sum eh) ,A comprehensive Interchip sound (I²S) Interface, a pair of ADC ability at the same time, it guard the gate the second by dog timer and it is independent clock employ by key ‘ in the recent to announce IEC 60730 library add give StellarisWare the libraries to support) Security together and 16 MHz that software put oscillators accurate 1% in order.
These products offer one cubic meter of paces of quicker arm cortex to choose until 125 DMIPS (100 MHz) ,Cortex one cubic meter of R2P0 low power central combination of arm, lengthen the software on slice in ROM, increase single circulation RAM to 96 Kbyte to support and expand to more ancillary equipment for the efficiency of the data and channel 32 DMA.
Stellari family UARTs increases and supports together with forest, ISO 7816 supports, all modem ability and tempo increased are to 12.5 Mbit/s.
Improve power manage, lead to the fact 1.5 ms keep watch at night from hibernate and energize quickly, and low consumption µA hibernate, the way is running to typical 56 mA there way from 4 year range. Whom battery support hibernate mould pieces of memory to include whom 256 bytes non-volatile battery support, with perception of the low battery, signal, interrupt and produce.
Regulate ability performance
MCU can wake up and hibernate because of the comprehensive real-time counter (RTC) rapidly ,The safety pin of a piece of outside is interrupted, or the low battery is perceived. Software can regulate, shut off ability performance that cause by periphery concrete ability of yuan that does not use fine. Make the system of the cost reduce to minimumly, the single room of the crystal 4 MHz can be used suitable two RTC function and those main MCU oscillators functions.
EPI has several kinds of working ways to prevent glueless from linking a lot of types to the apparatus of outside and supporting the implementation of the code from the outside memory.
The ability to improve includes direct treatment, DMA supports, the seriously real-time use (there is no influence on hiding) Read and buffer and write through not stopping up, control in step, the wait state is produced and prevented with the stall. EPI support x16 SDRAMs here to 50 MHz, automatics bestir oneself and a sleep / spare way to 64 Mbyte.
The bus way of this kind of host prevents traditional x8 MCU bus from making ability and surface connect up to 24 Mbyte dealt with, it is the abundant in apparatus in 8 person the first-in first-outs in the support to first-in first-out of and having one /signalling empty. Those machines machining ways offer interface dissemination of broad running side by side for the fact that quick, have the width of data to 32 of 150 MBps and transmission speed of data.
Stellari MCUs includes StellarisWare boot loader in ROM, memory pass UART to allow users to download codes and glimmer for the firmware, I²C, SSI or Ethernet updates. They include too, 128 password skill with advanced to encrypt standard desk support together -, 192- and a little of main size 256 includes in ROM. If including Corinth radio Company mistake perceive function, other function to keep memory in ROM.
It is that the advanced operation will be controlled that Stellari MCUs will be suitable for, energy converion, will enter and control safely, industry manages and joining application.
Because this is launched, give out light the celestial body will have the one that can offer on the market that exceeds 150 MCUs based on arm.
What has been sent meals in QVGA touch-sensitive screen family of 3.5 inches in platform of 2 inches can be offered too if what has been sent meals in QVGA touch-sensitive screen family of 3.5 inches in platform of 2 inches there is a set of development tool of x of 4 inches.