2 pieces ST90R40C6R ROMLESS HCMOS MCU WITH EEPROM, RAM AND A/D CONVERTER
extended temperature range -40°C to +85°C
24 MHz in PLCC68 package
• Register oriented 8/16 bit CORE with RUN, WFI and HALT modes
• Minimum instruction cycle time: 500ns (12MHz internal)
• ROMless to allow maximum external memory flexibility
• Internal Memory :
- RAM 256 bytes
- EEPROM 512 bytes
- 224 general purpose registers available as RAM, accumulators or index pointers (register file)
• 80-pin Plastic Quad Flat Pack Package for ST90R40Q
• 68-lead Plastic Leaded Chip Carrier package for ST90R40C
• DMA controller, Interrupt handler and Serial Peripheral Interface as standard features
• 40 fully programmable I/O pins
• Up to 8 external plus 1 non-maskable interrupts
• 16 bit Timer with 8 bit Prescaler, able to be used as a Watchdog Timer
• Two 16 bit Multifunction Timers, each with an 8 bit prescaler and 13 operating modes
• 8 channel 8 bit Analog to Digital Convener. with Analog Watchdogs and external references
• Serial Communications Interface with asynchronous and synchronous capability
• Rich Instruction Set and 14 Addressing modes
• Division-by- Zero trap generation
• Versatile development tools, including assembler, linker, C-compiler. archiver, graphic orinted deebugger and hardware emulators
• Real Time Operating System
NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED - NOT RE-MARKED - NOT FAKED EXCLUSIVELY NEW OLD STOCK (NOS)
The devices are from old stock (OEM industrial , mainly from Germany), but they are NEW and UNUSED (NOS devices)
Taken out from the original packaging ( see photo).
What you see on the photo, is what you get .
If you need a higher quantity, please ask for a special offer or give us for the higher quantity your best offer.