Description
RX231 32 The Renesas RX231 RX series devices are 32-bit microcontrollers that combine high performance and power efficiency. During normal operation, the RX231 device has a low power consumption of 200 μ A/MHz and 900 nA in standby mode. It can run up to 54 MHz (88.56 DMIPS), supports floating-point operations, and provides various onboard peripherals for general applications. ###The microcontroller features a 32-bit RXv2 CPU core with a maximum of 54 MHz and a maximum of 88.56 DMIPS CISC Harvard architecture when operating at 54 MHz. It comes with a 5-stage pipeline enhanced DSP and supports 32-bit multiply accumulate and 16 bit multiply subtract instructions. The floating point unit (FPU) has a variable length and on-chip debugging circuit. The memory protection device (MPU) supports flexible clock options, independent monitoring timer (IWDT), and 8 types of resets, including power on reset (POR), programmable low voltage detection (LVD), data transfer controller (DTC), direct memory access controller (DMAC), event link controller (ELC), security and encryption - AES128/192/256, random number generator, TSIP lite (not available on all models) Multi functional Pin Controller (MPC) IEC 60730 supports # # Low Power Function 3 Low Power Modes - Sleep, Deep Sleep, and Software Standby Low Power Timer (LPT) with 200 μ A/MHz consumption Real time Clock (RTC) can be operated through battery backup power supply (64 and 80 pin models only) 1.8 V to 5.5 V Power # # Peripheral Function Capacitive Touch Sensing Device -6, 10, or 24 channels (depending on model) 12 bit Analog to Digital Converter (ADC) -8, 12, or 24 channels (depending on model) 12 bit Digital to Analog Converter (DAC) -2 channels (64 and 80 pin models only) Model: comparator -4-channel temperature sensor extended function timer -20 channel monitoring timer (WDT) -1 Channel Real Time Clock (RTC) -1 channel (64 and 80 pin models only) Serial Communication Interface (SCI) -5, 6, or 7 channels (depending on the model) I ² C Interface -1 channel Serial Periphera
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