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ST9040

STMicroelectronics
Part Number ST9040
Manufacturer STMicroelectronics
Description 16K ROM HCMOS MCU
Published Jul 21, 2009
Detailed Description www.DataSheet4U.com ® ST9040 16K ROM HCMOS MCU WITH EEPROM, RAM AND A/D CONVERTER Register oriented 8/16 bit CORE wit...
Datasheet PDF File ST9040 PDF File

ST9040
ST9040

Overview
www.
DataSheet4U.
com ® ST9040 16K ROM HCMOS MCU WITH EEPROM, RAM AND A/D CONVERTER Register oriented 8/16 bit CORE with RUN, WFI and HALT modes Minimum instruction cycle time : 500ns (12MHz internal) Internal Memory : ROM 16K bytes RAM 256 bytes EEPROM 512 bytes 224 general purpose registers available as RAM, accumulators or index registers (register file) 80-pin PQFP package for ST9040Q 68-lead PLCC package for ST9040C DMA controller, Interrupt handler and Serial Peripheral Interface as standard features Up to 56 fully programmable I/O pins Up to 8 external plus 1 non-maskableinterrupts 16 bit Timer with 8 bit Prescaler, able to be used as a WatchdogTimer Two 16 bit Multifunction Timers, ...


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