[Uncategorized] Microcontrollers

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8051 Family Microcontrollers, Maxim Integrated

Maxim DS89C450-QNL+, 8bit 8051 Microcontroller, 33MHz, 64 kB Flash, 44-Pin PLCC 


 Family NameDS89C
 Package TypePLCC
 Mounting TypeSurface Mount
 Pin Count44
 Device Core8051
 Data Bus Width8bit
 Program Memory Size64 kB
 Maximum Frequency33MHz
 RAM Size1 kB
 Typical Operating Supply Voltage4.5 → 5.5 V
 Instruction Set ArchitectureCISC
 Program Memory TypeFlash
 Minimum Operating Temperature-40 °C
 Dimensions16.66 x 16.66 x 3.69mm
 Timers3 x 16 bit
 Timer Resolution16bit
 Number of Timers                                                3
 Maximum Operating Temperature+85 °C
 Number of UART Channels2