1 Stück / 1 piece ST90E27ZD1
16K EPROM HCMOS MCU with RAM
DMA Controller | CDIP40-W ceramic package
- Manufacturer: STMicroelectronics
- Package: CDIP40W
- Product Family: HCMOS MCU with RAM
- ST90E27 / ST90T27 is 100% EQUAL (same CHIP inside) to ST90E28 / ST90T28 BUT in different packages
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Single chip microcontroller with 16K bytes of EPROM, 256 bytes of RAM and 256 bytes of register file with 224 general purpose registers available as RAM, accumulators or index pointers
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8/16 bit CORE with full feature DMA controIIer, a powerful interrupt handler and a Standard Serial Peripheral Interface (SPI) handling S-bus, I2C- bus, IM-bus.
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Up to 7 external interrupts edge-selectable plus 1 non-maskable interrupt.
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16 bit programmable Timer with 8 bit Prescaier, able to be used as a Watchdog Timer for system integrity.
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A 16 bit Multifunction Timer module. with an 8 bit prescaler and 12 operating modes, allowing simple use tor complex waveform generation and measurement, PWM functions and many other system timing operations.
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Full function Serial Communications Interface with 110 to 375000 baud rate generator, asynchronous and byte synchronous capability (fully programmable format) and address/wake-up bit option.
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On-chip DMA channels associated to the Multifunction Timer and the Serial Communications Interface.
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Up to five 8 bit I/O ports with programmable input thresholds and output characteristics. Alternative functions allow the full use of all pins.
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Powerful software development tools, including assembler, linker, C-compiler, archiver, software and hardware emulators.
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Windowed and One Time Programmable EPROM parts available for prototyping and preproduction development phases.
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40-lead Window Ceramic Chip Dip package for ST90E27.
NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED
- NOT RE-MARKED - NOT FAKED EXCLUSIVELY NEW OLD STOCK (NOS)
AUSSCHLIESSLICH NUR ALTE NEUE WARE (NOS) aus Altlagerbestand
- entnommen aus der original Verpackung (siehe Foto).
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