Does anyone know of an 8 bit microprocessor with at least 32K of SRAM and
32K of Flash? Or any number of bits if it's cheap (- posted
19 years ago
8 Bit up With Lots Of RAM
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- posted
19 years ago
You may find it cheaper to hook an external SRAM to an I/O port, or maybe use one of the AVRs that have extarnal bus interface
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- posted
19 years ago
one of the AVRs that
Mike,
Which ARV has an external buss interface ????
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19 years ago
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19 years ago
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- posted
19 years ago
The large RAM makes that a thin space, but your choices are
- uPSD from ST, some with 32K XRAM blocks.
- ARM uC from Philips, Atmel have models with 64K
- New DS80C401 from Dallas(maxim) has 64K RAM
Ramtron have also just released FM25L256, which behaves just like 32K serial SRAM, up to 25MHz SPI.
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- posted
19 years ago
maybe use one of the AVRs that
Mega128/64/161/162/103/8515, S8515/4414, CAN128
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19 years ago
Can code be run from external memory ???
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19 years ago
No, but it has 128KB of program memory. It's also self programmable.
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19 years ago
Thank you for the information.
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- posted
19 years ago
Take a look at the Renesas M16C familly - ok, 31KB of ram, but lots of flash (up to 512KB) easy to use and cheap.
Markus