Renesas R5F521A6BDFM#V0
$ 7.287
NRND
CAD Models
Pin Table
Number
Category
Display Name & Functions
Model Info
| Sourced by | Renesas |
|---|---|
| Date of Release | Aug 12, 2025 |
| IPC Compliant | IPC-7351B |
| Style Guide Revision | Version 1.0 - Nov 1, 2024 |
| Datasheet Source | Version 1.10 - |
Verification
Based on the style guide and datasheet for this part, three independent electronics engineering experts created:
- 3 versions of the symbol and 2D footprint
- 1 version of the 3D STEP model (STEP format AP-214)
- A colour palette configuration for a manufacturer
All created library files are layer-mapping agnostic and can be easily mapped to your design.
Created symbols and footprints are then compared using the following checks:
Symbol
Automated Checks
- Part number
- Key parameters
- Package code
- Pin names/numbers
- Pin types
Manual Checks
- Pin organization per style guide
Footprint
Automated Checks
- IPC standard
- Silkscreen clearance
- Courtyard excess
- Package outline
- Polarity marking
- Pad size & position verification
3D STEP Model
Manual Checks
- Dimension verification
- Colour palette compliance
- Format compliance
- Mapping orientation to 2D footprint
- Position verification to 2D footprint
A final verification process is performed:
If symbols and footprints match: The part is verified as ECAD Ready
If symbols and footprints don’t match: A Senior Electronics Engineer will review all differences to ensure the part meets the style guide and datasheet requirements
Supply Chain
Country of OriginMainland China
Export Control Classification Number (ECCN) Code3A991
Harmonized Tariff Schedule (HTS) Code8542.31.0001
Introduction Date2012-10-25
Lifecycle StatusNRND (Last Updated: 2 months ago)
Manufacturer Lifecycle StatusNOT RECOMMENDED FOR NEW DESIGNS (Last Updated: 2 months ago)
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Descriptions
Descriptions of Renesas R5F521A6BDFM#V0 provided by its distributors.
Microcontroller with 24-bit ΔΣ A/D Converter for Measuring Instruments, Including Smart Meters
Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP64
IC MCU 32BIT 256KB FLASH 64LFQFP
1.8V~3.6V 50MHz 32KB FLASH 256KB DMA,LVD,POR,PWM,WDT 38 I2C,IrDA,SCI,SPI 8 x 8 A/D 3x24b,4x10b 32bit RX
Manufacturer Aliases
Renesas has several brands around the world that distributors may use as alternate names. Renesas may also be known as the following names:
- Renesas Electronics
- Renesas Electronics America Inc
- Renesas Electronics America
- RENESA
- REN
- RENES
- RENESAS TECHNOLOGY CORP
- RENESAS TECHNOLOGY
- Renesas Electronics Corporation
- RENESAS ELECTRONICS CORP
- RENSAS
- RENASAS
- Renesas / Intersil
- RNS
- RENESAS-PB
- RENESASTEC
- RENESES
- Renesas Technology America
- Renesas Design Germany GmbH
- Renesas / IDT
- RENESASE
- RENESAS TECHNOLOGY HONG KONG
- Renesas Electronics Operations Services Limited
- RENEASAS
- RENESAS/M
Technical Specifications
Physical
Case/PackageLFQFP
MSL3
MountSurface Mount
Number of Pins64
Number of Terminals64
Technical
Ambient Temperature Range High85 °C
Core ArchitectureRX
Data Bus Width32 b
Part FamilyRX
Frequency50 MHz
InterfaceI2C, SCI, SPI
Max Frequency50 MHz
Max Input Voltage3.6 V
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Input Voltage1.8 V
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of I2C Channels6
Number of I/Os39
Number of SPI Channels7
Number of UART Channels0
Operating Supply Voltage3.3 V
Oscillator TypeInternal
Part GroupRX21A
PeripheralsDMA, LVD, POR, PWM, WDT
RAM Size32 kB
Temperature GradeIndustrial
Dimensions
Height1.7 mm
Height - Seated (Max)1.7 mm
Length10 mm
Pitch500 µm
Terminal Pitch500 µm
Width10 mm
Compliance
Environmental Classification
China RoHSCompliant
REACH SVHCYes
RoHSCompliant
Compliance Statements