R5F100LGAFB Renesas Electronics Integrated Circuit (Quad Flat Packages) In Stock
True Low Power Platform (as low as 66 µA/MHz, and 0.57 µA for RTC + LVD), 1.6 V to 5.5 V operation, 16 to 512 Kbyte Flash, 41 DMIPS at 32 MHz, for General Purpose Applications - 64-pin plastic LFQFP
- Manufacturer
- Renesas Electronics
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- R5F100LGAFB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of R5F100LGAFB?
- 16-bit RL78 microcontroller architecture
- 1.6 V to 5.5 V operating-supply range
- 16 KB to 512 KB family Flash range with 20 MHz structured clock value
- 64-pin LFQFP package with ADC and DMA functions
What is R5F100LGAFB used for?
R5F100LGAFB supports appliances, industrial control, metering, sensing, and general embedded systems. Its wide supply range, low-power RL78 core, and 64-pin package fit peripheral-rich control boards.
What are the specifications of R5F100LGAFB?
| YTEOL | 7.85 |
| Has ADC | YES |
| Additional Feature | OPERATES AT 1.6V MIN SUPPLY AT 4 MHZ |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | RL78 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G64 |
| Low Power Mode | YES |
| Number of DMA Channels | 2 |
| Number of External Interrupts | 13 |
| Number of I/O Lines | 58 |
| Number of Serial I/Os | 3 |
| Number of Timers | 9 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP64,.47SQ,20 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH |
| Qualification Status | Not Qualified |
| RAM (bytes) | 12288 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 8.5mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.7V |
| Supply Voltage-Nom | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.20 |
Where can I find the R5F100LGAFB datasheet?
R5F100LGAFB Datasheet DownloadOfficial datasheet from Renesas Electronics
What are equivalent replacements for R5F100LGAFB?
Compatible alternatives and drop-in replacements for R5F100LGAFB:
suggested
suggested
Frequently Asked Questions
Which supply range supports R5F100LGAFB?
The family description identifies operation from 1.6 V to 5.5 V, enabling several battery and regulated-rail designs when clock and peripheral limits are observed.
Which processing architecture and clock value are recorded?
The fetched specifications identify a 16-bit RL78 core with a 20 MHz maximum clock value, defining the structured performance target for this ordering code.
How should the package be checked before production ordering?
R5F100LGAFB uses a 64-pin LFQFP package, so all 64 pins, lead pitch, peripheral mapping, and orientation must match the released PCB.
Related Guides
LM5156QDSSRQ1 Automotive Boost Controller Design Guide
Practical LM5156QDSSRQ1 automotive boost design guidance covering operating points, magnetics, MOSFET stress, compensation, layout, and validation.
Jul 24, 2026
EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor
Choose EEEFK1H470XP and related 50 V SMD aluminum capacitors by capacitance, ripple current, ESR, life, and layout constraints.
Jul 24, 2026
LM5156QDSSRQ1 Automotive Boost Controller Selection Guide
Select LM5156QDSSRQ1 for automotive boost, SEPIC, or flyback designs using practical current, thermal, EMI, and sourcing criteria.
Jul 23, 2026
EEEFK1H470XP 50 V SMD Capacitor Decoupling Design Guide
Design EEEFK1H470XP into 12 V and 24 V rails with practical voltage margin, ripple, lifetime, layout, and mixed-capacitor checks.
Jul 23, 2026
Why Buy from FindMyChip
About Renesas Electronics
Renesas Electronics is a Japanese semiconductor manufacturer specializing in microcontrollers, analog products, and SoC solutions for automotive, industrial, and IoT applications.
More from Renesas Electronics
R5F117AAGSP#30
Small Outline Packages
Integrated Circuit
R5F1177AGNA#U0
Quad Flat No-Lead
Integrated Circuit
R5F117BCGNA#20
Quad Flat No-Lead
Integrated Circuit
R5F117BCGFP#30
Quad Flat Packages
Integrated Circuit
R5F117ACGSP#30
Small Outline Packages
Integrated Circuit
R5F117BAGNA#20
Quad Flat No-Lead
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit