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RENESAS R5F521A8BDFM#10 product image
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RENESAS R5F521A8BDFM#10

Manufacturer
RENESAS
MPN
R5F521A8BDFM#10
LCSC Part #
C3230360
Packaging
LFQFP-64(10x10)
Customer #
Key Attributes
RX 32 Bit 50MHz LFQFP-64(10x10) Microcontrollers RoHS
DatasheetRENESAS R5F521A8BDFM#10
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QtyUnit Price(Reference Only)Total Amount
1+$ 8.7842$ 8.78
200+$ 3.3992$ 679.84
500+$ 3.2804$ 1640.20
1,280+$ 3.2218$ 4123.90
Standard Packaging1280/Full Tray
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerRENESAS
PackagingLFQFP-64(10x10)
ADC (Bit)10bit
Number of I/O38
Operating Temperature-40℃~+85℃
Program Memory TypeFLASH
Voltage - Supply2.7V~3.6V
Program Storage Size512KB
EEPROM8KB
CPU CoreRX
Core Size32 Bit
CPU Maximum Speed50MHz
Oscillator TypeBuilt-in
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Features

AI Translation
  • 32-bit RX CPU core, up to 50 MHz operating frequency, achieving 78 DMIPS performance at 50 MHz
  • Accumulator handles 64-bit results from 32-bit × 32-bit operations (single instruction); multiply/divide unit processes 32-bit × 32-bit operations (multiply instruction takes one CPU clock cycle)
  • Fast interrupt handling with 5-stage pipelined CISC Harvard architecture
  • Variable-length instructions for extremely compact code, with memory protection unit and on-chip debug circuit
  • Low-power design and architecture, single supply voltage range 1.8V to 3.6V (ΔΣ ADC operating voltage 2.7V to 3.6V)
  • Deep software standby mode with RTC retention and four low-power modes
  • 24-bit ΔΣ ADC with 85 dB SNR, seven ΔΣ converter units supporting simultaneous or independent operation of seven channels
  • Differential input with up to 64× programmable gain amplifier gain
  • On-chip flash for code storage, zero wait states, 50 MHz operation, 20 ns read cycle
  • Zero wait states at full CPU speed, 256 KB to 512 KB capacity, user code programmable via serial communication interface
  • 1.8V programming support for instruction and operand storage
  • On-chip data flash 8 KB, 100,000 rewrite cycles, erase and program operations without CPU resource usage
  • On-chip SRAM with zero wait states, 32 KB to 64 KB capacity
  • DMA with 4-channel direct memory access controller and DTC with four transfer modes
  • Reset and power management with nine reset types (including power-on reset) and low voltage detection with voltage setting
  • Clock features: external clock up to 20 MHz, sub-clock oscillator at 32.768 kHz
  • PLL circuit input frequency 4 MHz to 12.5 MHz, integrated on-chip low/high-speed oscillators, and dedicated on-chip low-speed oscillator for independent watchdog timer
  • Dedicated 32.768 kHz clock generation for RTC, with clock frequency accuracy measurement circuit
  • RTC with adjustment functions (30-second, leap year, error correction), selectable year/month display or 32-bit seconds display (binary counter)
  • Time capture via external pin event signal input, with deep software standby mode wakeup capability
  • Independent watchdog timer driven by dedicated 125 kHz on-chip oscillator
  • IEC60730-compliant functions including ADC self-diagnosis and disconnection detection assist, clock frequency accuracy measurement circuit, independent watchdog timer, RAM test assist, etc.
  • Up to nine communication channels: up to five-channel SCI (asynchronous mode, clock synchronous mode, smart card interface)
  • One-channel IrDA interface (works in conjunction with SCI5)
  • Two-channel I²C bus interface, up to 400 kbps transfer rate, SMBus operation support
  • Two-channel Renesas SPI
  • Up to 14 extended function timers: 6-channel 16-bit multi-function timer unit (input capture, output compare, complementary PWM output, phase counting mode)
  • 4-channel 8-bit timer, 4-channel 16-bit compare match timer
  • 10-bit ADC, 2.0 μs conversion time, with self-diagnosis function and analog input disconnection detection assist
  • 10-bit DAC
  • Analog comparator
  • General-purpose I/O ports with 5V tolerance, open-drain, input pull-up, and drive capability switching
  • Pin function controller with multi-location selection for peripheral function I/O pins
  • Event link controller enabling direct module activation via event signals without interrupt, with CPU sleep operation support
  • Data encryption unit supporting AES encryption and decryption, key lengths of 128-bit, 192-bit, or 256-bit, ECB/CBC mode support
  • Temperature sensor
  • Operating temperature range: -40°C ~ +85°C, -40°C ~ +105°C