CBM9002A - USB microcontroller

Datasheet Details

CBM9002A series is a USB microcontroller based on the enhanced 8051 core in line with the industrial standard.

Integrated, Industry Standard Enhanced 8051 - 48 MHz, 24 MHz, or 12 MHz CPU operation - Four clocks per instruction cycle - Two USARTS - Three counter/timers - Two data pointers - Expanded interrupt system - Vectored USB Interrupts and GPIF/FIFO Interrupts.
Storage - 16 Kbytes of On-Chip Code/Data RAM - 0.5 Kbytes of On-Chip dataRAM.
Clock, reset - 3.3V Operation with 5V Tolerant Inputs - Power on reset (POR), external RESET input - 24MHz (± 100ppm) crystal oscillato.

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Published: Jul 8, 2025 |