any good microcontroller with lots of flash/ram inside?

[ahgu]

microcontroller ram

any good microcontroller with lots of flash/ram inside?

something like 256K/32K? need a little controller that has everything to save space. prefer more than 16bit data bus. 8 bit is ok too. 32bit is a over kill for me.

 

[wutc]

8bit atmega uc with 2k ram

You can use TI's MSP430F1121 that have 256B flash memory and 256B ram


Best regard!!

 

[jjchl]

good microcontroller

Hi

This could help you???

ATmega128/L :
128k flash, 4k EEPROM but only 4k of RAM.

hxxp://www.atmel.com/atmel/products/prod199.htm

 

[bbiero]

8051 extrenal 256kb ram

www.cygnal.com

C8051Fxxx -> max 120MHz, 64Kbyte Flash, 4K ram

www.ti.com

MASP430F149 -> 60Kbyte Flash, 2K ram

 

[7rots51]

hms30c7202 spi

see www.cygnal.com for their new 128KB flash and 50mips and 4/8 kb ram

 

[neuralc]

atmel versus mitsubishi microcontroller

Hi all,

What about PRICE / FUNCTIONALITY relation?

NeuralC

 

[Gunship]

atmega256 adc khz

Another way to do it is use a good 8051/8052. Add a waferscale WSI chip on it. You can get one with LOTS of flash and RAM. They are usually inexpensive. That is a good combination if 8-bit is OK but needs lots of storage.

Gunship

 

[ahgu]

microcontroller 8051 with 256kb flash memory

what is the wsi? where do I go look?

 

[zohar]

high speed ram for microcontroller

The Waferscale company bought by ST,
for more information regarding PSD devices, look at:

**broken link removed**

You can use it with all MCU8051 platforms, if you need help PM me.

zzz

 

[borutb]

atmega256 dac

Hello,

Check TMS320F2812.

http://dspvillage.ti.com/docs/catal...platedata/cm/dspovw/data/c28_ovw&familyId=510

But you will have to wait for one month for final CPU - now is only preview version.

Here you have 128kW = 256kB flash 18kW RAM on 150 Mips for price arround 30USD.

Regards.

 

[calvinhorng]

what is sram in microcontroller

I just got a quote
Samsung S3C441FX cost 7USD
http://www.samsungelectronics.com/s..._ARM_based_RISC_MPU/HDD/S3F441FX/s3f441fx.htm

Hynix HMS39C7092 cost 5.8 USD.

**broken link removed**

You can find the materials on the above hyber-link.

Does anyone out there try them before.

I think ARM7 is a good MCU core when compared to the
oddie x51.

 

[c_augusto]

samsung flash m32c

Try with the Mitsubishi M30624 it has 256 kByte of flash memory, it's programmable in-circuit and it has 20k of RAM. It has, also the possibility, to operate as MCU or as CPU (in this way you are able to manage memory up to 4MB).
This uP, for me, is quite good, and you can find all you need for the use on the web (the programmer is a simple MAX232 connecter to the CPU with a few resistors).

All the best

 

[arturt134]

arm cpu 256k internal flash

Try Hitachi H8S series. They have up to 384kB flash and up to 32kB ram memory. It should be sufficient.....
Regards

 

[Stark]

puc3030a

hitachi h8s or mitsubishi M16 series are good choiches
Stark

 

[sunjimmy]

microcontroller 256kb ram 4mb flash

MT6759 is another alternative you may consider for cost/performance.

64K byte MTP-ROM
512 byte SRAM
8-bit 8051 with 40MHz clock

 

[nukhung]

microcontroller arm7 sector protection

Hi,
You try considering T89C51CC01 from Atmel

 

[venz]

microcontroller with 2mb ram

why not Motorola HCS12 Series?

Up to:
512kB Flash,
12kB RAM
4kB EEPROM
2 x SCI
3x SPI
2x CAN (one even has 5x CAN)
IIC
16 channel 10-bit ADC
50MHz Clock (25 MHz BUS)
8 channel 8-bit PWM (Or 4 channel 16-bit)
Package 80-pin QFP or 112 LQFP.

Voltage: 5V.

The MC9S12A128B goes for some $20,- i think(maybe $25,-)...

 

[almtree]

wutc@atmel.com

Hi

Go for the Hitachi h8s or the Mitsubishi M16. Greate suport, almost free compilers, lots on info on the sites. I personally use the M16c , and for smaller projects the AVR's, but the M16c is a joy to use :lol:

Regards

Paulo A.

 

[ME]

www.hynix.com/eng/02 products/01 dram/index.isp

Atmel ARM AT91FR4042 has 512 kB flash and 256 kB RAM.
Atmel ARM AT91FR4081 has 512 kB flash and 136 kB RAM.
Atmel ARM AT91FR40162 has 2048 kB flash and 256 kB RAM.

http://www.atmel.com/dyn/products/param_table.asp?family_id=605&OrderBy=part_no&Direction=ASC

 

[shell3]

tmp95fy64 price

The Zilog eZ80F91 has 256KB Flash + 8KB high speed RAM and
a 10/100BaseT Ethernet MAC