STM32F105RB mcu equivalent, arm-based 32-bit mcu.
FBGA
* Core: ARM 32-bit Cortex -M3 CPU
– 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access
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2.1 2.2 2.3 Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Full compatibility throughout t.
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