MICROCONTROLLER 4 MHz
64 BYTE RAM , 32-Pins Input/Output , Vcc 5.0V DIP40 package
- Manufacturer: STMicroelectronics
- Package: DIP40
- Product Family: 8-bit microcontroller is a single chip
- 64 bytes scratchpad RAM and up to 64 bytes executable RAM
- 32 bits (4 ports) TTL compatible I/O
The 3870 (MK3870) 8-bit microcontroller is a single chip implementation . The microcontroller includes up to 4 KB mask-programmable ROM, 64 bytes scratchpad RAM and up to 64 bytes executable RAM. The MCU also integrates 32-bit I/O and programmable timer.
In addition to generic MK3870/xxx-xx markings the 3870 chips also have device order number in the form "MK#####x-xx".
All inputs and outputs are TTL compatible using a single 5V supply.
In addition to generic MK3870/xxx-xx markings the 3870 chips also have device order number in the form "MK#####x-xx".
All inputs and outputs are TTL compatible using a single 5V supply.
NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED
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