TI 官网已发布 Cortex-M4 和添加多款新一代 Cortex-M3 MCU

Study_Stellaris

TI 官网已发布 Cortex-M4 和添加多款新一代 Cortex-M3 MCU [复制链接]

刚打开 TI 网站，发现有陌生的 LM3S 出现。

TI 已正式发布了 Cortex-M4 和新一代的 Cortex 产品。

除了 3000 系列之外，其它系列均有新成员加入。

M3 新成员主要特点是 FLASH 和 RAM 更大了，ADC 分辨率提高了 12 bit.

M4 的产品不用多说了，继续关注中。

[ 本帖最后由 Study_Stellaris 于 2011-9-26 23:11 编辑 ]

wanghongyang

终于发布了呀！~

fengzhang2002

不错，期盼中

蓝雨夜

LM4F110 Series
Stellaris LM4F110 Series of ARM Cortex-M4-based MCUs
Texas Instruments’ LM4F110 Series of ARM Cortex-M4 microcontrollers with floating point encompasses MCU control applications generous serial communication peripherals including up to eight UARTs, six I2C, four SSI/SPI, and a CAN controller. Embedded flash sizes range from 32 to 256 KB with 12 to 32KB of internal SRAM. All the devices include 2 KB of EEPROM and are offered in several board-friendly packages, including 64-pin LQFP, 100-pin LQFP, and 144-LQFP. In addition, every LM4F110 Series MCU is supported with the renowned StellarisWare® software, including features preprogrammed in memory-saving ROM

蓝雨夜

LM4F120 Series
Stellaris LM4F120 Series of ARM Cortex-M4-based MCUs
Texas Instruments’ LM4F120 Series of ARM Cortex-M4 microcontrollers with floating point encompasses MCU control applications with USB connectivity, and generous serial communication peripherals. USB Device capabilities are combined with serial peripherals including up to eight UARTs, six I2C, four SSI/SPI, and a CAN controller. Embedded flash sizes range from 32 to 256 KB with 12 to 32KB of internal SRAM. All the devices include 2 KB of EEPROM and are offered in several board-friendly packages, including 64-pin LQFP, 100-pin LQFP, and 144-LQFP. In addition, every LM4F120 Series MCU is supported with the renowned StellarisWare® software, including features preprogrammed in memory-saving ROM.

蓝雨夜

LM4F130 Series
Stellaris LM4F130 Series of ARM Cortex-M4-based MCUs
Texas Instruments’ LM4F130 Series of ARM Cortex-M4 microcontrollers with floating point encompasses MCU control applications with USB connectivity, and generous serial communication peripherals. USB OTG/Host/Device capabilities are combined with serial peripherals including up to eight UARTs, six I2C, four SSI/SPI, and a CAN controller. Embedded flash sizes range from 64 to 256 KB with 24 to 32KB of internal SRAM. All the devices include 2 KB of EEPROM and are offered in several board-friendly packages, including 64-pin LQFP, 100-pin LQFP, and 144-LQFP. In addition, every LM4F130 Series MCU is supported with the renowned StellarisWare® software, including features preprogrammed in memory-saving ROM.

蓝雨夜

LM4F230 Series
Stellaris LM4F230 Series of ARM Cortex-M4-based MCUs
Texas Instruments’ LM4F230 Series of ARM Cortex-M4 microcontrollers with floating point encompasses MCU control applications with advanced motion control timers, USB connectivity, and generous serial communication peripherals. The motion control capabilities include two quadrature encoder inputs along with advanced timers with 16 PWM outputs, dead band generation, up to 8 fault-condition inputs. USB OTG/Host/Device capabilities are combined with serial peripherals including up to eight UARTs, six I2C, four SSI/SPI, and two CAN controllers. Embedded flash sizes range from 128 to 256 KB with 32KB of internal SRAM. All the devices include 2 KB of EEPROM and are offered in several board-friendly packages, including 64-pin LQFP, 100-pin LQFP, and 144-LQFP. In addition, every LM4F230 Series MCU is supported with the renowned StellarisWare® software, including features preprogrammed in memory-saving ROM.

cat3902982

很好，去看看支持！

anananjjj

不错的消息!

chunyang

M4系列各大半导体公司目前都在抢发……

brucege888

等的花儿都要谢了

redbat_228

好消息…

wstt

开始送样片了吗？

洪途飞祥

不错不错，期待

brucege888

浏览了一下datasheet，感觉性能没啥突破啊，主频最高才80M，ST的新品都150M了

ddllxxrr

cwpersist

很好....谢谢分享...

Study_Stellaris

TI M4 与 M3 的 StellarisWare 是兼容的，M3 和 M4 都是 Stellaris 系列，由于 M3 市场不是很好，我觉得接下来 TI 会加大力度推广 M4.

brucege888

M3的一些bug，似乎在M4中还没彻底解决，TI要加把油了。。。。

Study_Stellaris

我没看手册，应该都解决了吧？