Features
■ 32-bit RXv2 CPU core
 Max. operating frequency: 120 MHz
Capable of 240 DMIPS in operation at 120 MHz
 Single precision 32-bit IEEE-754 floating point
 Two types of multiply-and-accumulation unit (between memories
and between registers)
 32-bit multiplier (fastest instruction execution takes one CPU clock
cycle)
 Divider (fastest instruction execution takes two CPU clock cycles)
 Fast interrupt
 CISC Harvard architecture with 5-stage pipeline
 Variable-length instructions: Ultra-compact code
 Supports the memory protection unit (MPU)
 JTAG and FINE (one-line) debugging interfaces
■ Low-power design and architecture
 Operation from a single 2.7- to 3.6-V supply
 Low power consumption: A product that supports all peripheral
functions draws only 0.19 mA/MHz (Typ.).
 RTC is capable of operation from a dedicated power supply.
 Four low-power modes
■ On-chip code flash memory
 2 Mbytes of ROM
 No wait cycles at up to 50 MHz or when the ROM cache is hit, onewait
state at up to 100 MHz, two-wait state at above 100 MHz
 User code is programmable by on-board programming.
 Programming/erasing as background operations (BGOs)
 A dual-bank structure allows exchanging the start-up bank.
■ On-chip data flash memory
 32 Kbytes, reprogrammable up to 100,000 times
 Programming/erasing as background operations (BGOs)
■ On-chip SRAM, no wait states
 640 Kbytes of SRAM (no wait states)
 8 Kbytes of standby RAM (backup on deep software standby)