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R5F52201BDFM

Part Number	R5F52201BDFM
Manufacturer	Renesas
Description	32-MHz 32-bit RX MCUs
Published	Jun 3, 2012
Detailed Description	Preliminary Datasheet Specifications in this document are tentative and subject to change. RX220 Group Renesas MCUs 32...
Datasheet	R5F52201BDFM PDF File

Overview

Preliminary Datasheet Specifications in this document are tentative and subject to change.
RX220 Group Renesas MCUs 32-MHz 32-bit RX MCUs, 49 DMIPS, up to 256-KB flash memory, 12-bit A/D, ELC, MPC, RTC, up to 7 comms channels; incorporating functions for IEC60730 compliance R01DS0130EJ0051 Rev.
0.
51 May 24, 2012 Features ■ 32-bit RX CPU core  Max.
operating frequency: 32 MHz  Capable of 49 DMIPS in operation at 32 MHz  Accumulator handles 64-bit results (for a single instruction) from 32- × 32-bit operations  Multiplication and division unit handles 32- × 32-bit operations (multiplication instructions take one CPU clock cycle)  Fast interrupt  CISC Harvard architecture with 5-stage pipeline  Variable-length instructions, ultra-compact code  On-chip debugging circuit ■ Low-power design and architecture  Operation from a single 1.
62-V to 5.
5-V supply  1.
62-V operation available (at up to TBD MHz)  Three low-power modes ■ On-chip flash memory for code, no wait states  32-MHz operation, 31.
25-ns read cycle  No wait states for reading at full CPU speed  Up to 256-Kbyte capacity  User code programmable via the SCI  Programmable at 1.
62 V  For instructions and operands ■ On-chip data flash memory  8 Kbytes (Number of times of reprogramming: 100,000)  Erasing and programming impose no load on the CPU.
■ On-chip SRAM, no wait states  Up to 16-Kbyte size capacity ■ DMA  DMAC: Incorporates four channels  DTC: Four transfer modes ■ ELC  Module operation can be initiated by event signals without going through interrupts.
 Modules can operate while the CPU is sleeping.
■ Reset and supply management  Seven types of reset, including the power-on reset (POR)  Low voltage detection (LVD) with voltage settings ■ Clock functions  Frequency of external clock: Up to 20 MHz  Frequency of the oscillator for sub-clock generation: 32.
768 kHz  On-chip low- and high-speed oscillators, dedicated onchip low-speed oscillator for the IWDT  Generation of a dedicated...

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