My Inquiry
My Account
Renesas R5F100PJAFA#30
- Part No.:
- R5F100PJAFA#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F100PJAFA#30.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:350
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F100PJAFA#30 from Renesas is a 100-pin LQFP-0.65mm, industrial-grade RL78/G13 16-bit MCU with 192 KB flash, 8 KB data flash, 16 KB RAM, and true low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD). It integrates 52-channel 10-bit ADC, 16× 16-bit timers, real-time clock with calendar, UART/LIN, I²C, and CSI interfaces for embedded control in HVAC, motor drives, and smart meters.
For engineers reviewing the R5F100PJAFA#30 datasheet, R5F100PJAFA#30 pinout, R5F100PJAFA#30 application, or R5F100PJAFA#30 equivalent, key selection criteria include its 100-pin LQFP package, -40°C to +85°C industrial temperature grade (D), integrated data flash with background operation, and support for LIN bus communication in resource-constrained systems.
Technical Context
The R5F100PJAFA#30 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz) to 30.5 μs (32.768 kHz). It features dual-clock domains: high-speed on-chip oscillator (±1.0% accuracy, selectable 1–32 MHz) and dedicated low-speed oscillator for watchdog and RTC.
Its memory subsystem includes 192 KB code flash (1 KB block size, security lock), 8 KB data flash with 1M rewrite cycles and background operation, and 16 KB SRAM. Peripheral integration includes 3× I²C channels, 4× UART/LIN ports, 8× CSI channels, and DMA controller with 4 channels supporting 2-cycle transfers between SFR and RAM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline, 41 DMIPS @ 32 MHz |
| Flash Memory | 192 KB code flash with 1 KB erase blocks, security lock, and self-programming |
| Data Flash | 8 KB with background operation (BGO), 1,000,000 write cycles, VDD = 1.8–5.5 V |
| RAM | 16 KB on-chip SRAM, including dedicated flash library RAM area at FAF00H |
| ADC | 10-bit resolution, 52 analog input channels, internal 1.45 V reference and temp sensor |
| Timers | 16× 16-bit timers, 1× 12-bit interval timer, 1× RTC with calendar/alarm/correction |
| Serial Interfaces | 4× UART/LIN, 3× I²C/Simplified I²C, 8× CSI (SPI-compatible) |
| Power & Temp | 1.6–5.5 V operation, HALT/STOP/SNOOZE modes, -40°C to +85°C (industrial D grade) |
Pinout & Package
Package: 100-pin LQFP (14 × 20 mm, 0.65-mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10/SCK00/SCL00 | Port 10 / SPI Clock / I²C Clock | Multi-function pin supporting synchronous serial clock for CSI or I²C master/slave mode |
| P11/SI00/RxD0/TOOLRxD/SDA00 | Port 11 / SPI Input / UART RX / Debug RX / I²C Data | Shared signal pin enabling flexible interface selection; TOOLRxD supports on-chip debug communication |
| P20/ANI0/AVREFP | Analog Input 0 / ADC Reference Positive | Primary analog input channel and selectable positive reference voltage source for ADC |
| P21/ANI1/AVREFM | Analog Input 1 / ADC Reference Negative | Secondary analog input and negative reference for differential ADC measurements |
| VDD, VSS | Power Supply / Ground | Dedicated power pins per functional domain; multiple VDD/VSS pairs ensure noise immunity and stable operation |
| RESET | Active-low Reset Input | Asynchronous reset pin with internal pull-up; accepts external reset signals or POR/LVD-generated assertion |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power modes | HALT (0.23 μA), STOP (0.57 μA w/ RTC+LVD), SNOOZE (fast wake-up from low-power sleep) |
| On-chip debug & programming | Fully integrated on-chip debug with flash shield window and boot swap function for safe firmware updates |
| Real-time clock (RTC) | Full calendar (year/month/day/hour/min/sec), alarm, and ±1 ppm correction via 32.768 kHz crystal |
| LIN bus support | UART peripherals include LIN 2.2 protocol compliance with auto-sync, checksum, and identifier handling |
| Hardware multiplier/divider | 16×16→32-bit multiply, 32÷32→32-bit divide, and MAC operations accelerate motor control and filtering algorithms |
| DMA controller | 4-channel DMA with 2-cycle transfer between SFR and RAM enables zero-CPU-overhead peripheral data movement |
Applications
| Smart Energy Meters | HVAC Control Units |
|---|---|
Use Scenario: Residential and commercial electricity/water/gas metering with tamper detection, time-of-use billing, and wireless backhaul. IC Role / Device Role / Timing Role: Main system controller managing metrology ADC sampling, RTC-based tariff switching, secure data logging to data flash, and UART/LIN communication to display or PLC modem. Use Value: Integrated 52-channel ADC and 8 KB data flash enable precise multi-sensor acquisition and long-term event logging without external memory. | Use Scenario: Centralized air handling unit (AHU) or variable refrigerant flow (VRF) controller with fan speed regulation, temperature/humidity sensing, and zone valve actuation. IC Role / Device Role / Timing Role: Real-time motor control hub coordinating PWM outputs, reading thermistors and pressure sensors via ADC, and communicating setpoints over LIN to slave actuators. Use Value: SNOOZE mode and hardware timers allow precise 100-ms HVAC cycle timing while maintaining sub-1 μA standby current during unoccupied periods. |
| Industrial Motor Drives | Programmable Logic Controllers (PLCs) |
Use Scenario: Low-voltage (<24 V) BLDC or stepper motor controllers for conveyors, pumps, and automated valves in factory automation. IC Role / Device Role / Timing Role: Motion sequencer executing commutation logic, monitoring current sense inputs, generating complementary PWM with dead-time insertion, and reporting faults via UART. Use Value: Hardware multiplier and 16-bit timers deliver deterministic 10-μs PWM update intervals required for field-oriented control (FOC) loops. | Use Scenario: Compact modular I/O base or remote terminal unit (RTU) with digital input/output expansion, analog sensor conditioning, and Modbus RTU over RS-485. IC Role / Device Role / Timing Role: Master controller polling discrete inputs, scanning analog channels, executing ladder logic in RAM, and formatting Modbus frames via UART with hardware parity generation. Use Value: 192 KB flash accommodates full Modbus stack + application logic; 4 UARTs support simultaneous HMI, fieldbus, and debug interfaces. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PJDFB#30 | Same core, flash, RAM, and peripherals; differs in package (100-pin LFQFP, 0.5-mm pitch) and thermal rating (industrial G grade: -40°C to +105°C) | Suitable for higher ambient temperature environments such as under-hood automotive or enclosed industrial enclosures | Select when board layout requires finer-pitch footprint or extended temperature operation beyond +85°C |
| R5F101PJFA#30 | Same pinout and package; omits data flash (0 KB), reduces RAM to 12 KB, and removes BGO capability | Targeted at cost-sensitive applications where parameter storage is handled externally or infrequently updated | Choose when data flash persistence and background rewriting are unnecessary, allowing lower BOM cost |
Compared with R5F100PJAFA#30, R5F100PJDFB#30 offers extended temperature range and finer-pitch packaging but identical functionality, while R5F101PJFA#30 sacrifices data flash and RAM for cost reduction-making it suitable only where non-volatile parameter storage is not required.
Availability
R5F100PJAFA#30 is available at Aetrix Electronics and suitable for smart energy meters, HVAC control units, and industrial motor drives requiring stable component supply, long-term lifecycle support, and industrial-grade reliability.
Supply support for R5F100PJAFA#30 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G13 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and energy-efficient embedded systems requiring rich analog integration and robust real-time control.
FAQ
What is the maximum operating frequency and corresponding power consumption of the R5F100PJAFA#30?
The R5F100PJAFA#30 operates up to 32 MHz with a typical active current of 66 μA/MHz at VDD = 3.3 V and TA = 25°C. At full speed, this equates to ~2.1 mA total active current. Its ultra-low-power STOP mode draws just 0.57 μA when only RTC and LVD remain active-critical for battery-backed applications. These values are measured per R01DS0131EJ0380 Rev.3.80 specifications.
Does the R5F100PJAFA#30 support LIN bus communication, and which peripherals implement it?
Yes, the R5F100PJAFA#30 supports LIN 2.2 protocol via its UART peripherals. Specifically, UART0 through UART3 can be configured for LIN operation with automatic sync-break detection, checksum calculation, and identifier handling. The hardware LIN mode offloads protocol processing from firmware, reducing CPU load and improving timing determinism in automotive body electronics and industrial networks.
What is the flash memory organization and security capability of the R5F100PJAFA#30?
The R5F100PJAFA#30 contains 192 KB of code flash organized in 1 KB blocks, enabling granular erase control. It supports flash security features including block erase/write prohibition and flash shield window-preventing unauthorized read-out of protected regions. These capabilities are implemented in hardware and configurable via dedicated registers, ensuring robust IP protection for proprietary firmware deployed in the R5F100PJAFA#30.
How many analog input channels does the R5F100PJAFA#30 support, and what ADC resolution is available?
The R5F100PJAFA#30 supports up to 52 analog input channels with a 10-bit successive approximation ADC. It includes internal 1.45 V reference voltage and an integrated temperature sensor usable for system-level thermal monitoring. The ADC operates across the full 1.6–5.5 V VDD range, enabling direct measurement of sensors powered from the same rail without external references.
What debug and programming interfaces are available on the R5F100PJAFA#30?
The R5F100PJAFA#30 provides on-chip debug via single-pin SWD (Serial Wire Debug) using the TOOLx pins, supporting full breakpoint, watchpoint, and memory access capabilities. It also enables self-programming of both code and data flash with boot swap functionality for fail-safe firmware updates-no external programmer required for field upgrades. This debug infrastructure is fully supported by Renesas CS+ and e2 studio IDEs.
R5F100PJAFA#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 82
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 20x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F100PJAFA#30 FAQ
1.How can I place an order for R5F100PJAFA#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F100PJAFA#30 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R5F100PJAFA#30 reliable?
The price and inventory of R5F100PJAFA#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F100PJAFA#30 is usually 5 days.
3.What payment methods are accepted for R5F100PJAFA#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F100PJAFA#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F100PJAFA#30?
R5F100PJAFA#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F100PJAFA#30 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R5F100PJAFA#30?
For technical support, including R5F100PJAFA#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F100PJAFA#30 requirements.
6.How does Aetrix verify that R5F100PJAFA#30 is sourced from the original manufacturer or authorized distributors?
All R5F100PJAFA#30 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R5F100PJAFA#30 meets industry standards.
7.What is the process for return or replacement of R5F100PJAFA#30?
All R5F100PJAFA#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F100PJAFA#30, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R5F100PJAFA#30 part is unused and in its original packaging.
Return procedure for R5F100PJAFA#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F100PJAFA#30 Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
