MB91155 microcontrollers equivalent, (mb91154 / mb91155) 32-bit proprietary microcontrollers.
1. CPU
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* 32-bit RISC (FR30) , load/store architecture, 5-stage pipeline General-purpose registers : 32 bits × 16 16-bi.
Function entrance/exit instructions, and multiple load/store instructions of register contents, instruction systems supp.
The MB91F155A/MB91155/MB91154 is a single-chip microcontroller using a RISC-CPU (FR 30 series) as its core. It contains peripheral I/O resources suitable for audio, MD and so on which are required to operate at low power consumption.
s FEATURES
1. C.
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