It's fairly likely that you own several of that CPU (ARM7TDMI), or a close relative, without realizing it. It was pretty common as an "I need something stronger

It's fairly likely that you own several of that CPU (ARM7TDMI), or a close relative, without realizing it. It was pretty common as an "I need something stronger than an 8051" embedded controller prior to the introduction of the Cortex-M family.