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Renesas R5F104PJAFB#V0
- Part No.:
- R5F104PJAFB#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F104PJAFB#V0.pdf
- Description:
- IC MCU 16BIT 256KB FLASH 100LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,168
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Product details
Overview
R5F104PJAFB#V0 from Renesas is a 100-pin LFQFP, 0.5 mm pitch, industrial-grade (G) RL78/G14 16-bit microcontroller with 192 KB flash, 8 KB data flash, 20 KB RAM, 1.6–5.5 V operation, and 44 DMIPS at 32 MHz-designed for battery-powered industrial control, sensor hubs, and smart metering systems requiring ultra-low power and integrated analog peripherals.
For engineers reviewing the R5F104PJAFB#V0 datasheet, R5F104PJAFB#V0 pinout, R5F104PJAFB#V0 application, or R5F104PJAFB#V0 equivalent, key selection criteria include its 192 KB code flash with self-programming, dual 10-bit ADC (20-channel), real-time clock with calendar, and support for LIN-bus UART in -40°C to +105°C environments.
Technical Context
The R5F104PJAFB#V0 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), and includes multiply/divide/accumulate instructions. Its memory subsystem integrates 192 KB on-chip flash with 1 KB block erase and security lock, plus 8 KB data flash with background operation (BGO) and 1M write endurance.
Peripheral integration includes 4 UART/LIN channels, 10 I²C/Simplified I²C channels, 12 16-bit timers (including TAU, RJ, RD, RG), 12-bit interval timer, RTC with alarm/calendar, 8-bit DAC (2-channel), two comparators, and 92 GPIO pins with N-ch open-drain capability and 6 V tolerance on select lines.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and 1 MB address space |
| Max Operating Frequency | 32 MHz (44 DMIPS), with high-accuracy on-chip oscillator ±1.0% over -20 to +85°C |
| Flash Memory | 192 KB code flash with 1 KB erase blocks, security lock, and boot swap function |
| Data Flash | 8 KB with background operation (BGO), 1,000,000 write cycles, 1.8–5.5 V rewrite voltage |
| RAM Size | 20 KB on-chip SRAM, including dedicated areas for flash library operations |
| Analog Peripherals | 10-bit ADC (20 channels, internal 1.45 V reference & temp sensor), 8-bit DAC (2 channels, 0–VDD output) |
| Operating Temperature | -40°C to +105°C (industrial G-grade), qualified for extended thermal cycling in sealed enclosures |
| Supply Voltage | 1.6 V to 5.5 V single supply; 0.60 μA RTC+LVD standby current enables multi-year battery life |
Pinout & Package
Package: 100-pin LFQFP, 14 × 14 mm body, 0.5 mm pitch, exposed pad not present (non-HWQFN). Pin count and footprint match PLQP0100KE-A land pattern per Renesas specification.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P01 | GPIO / UART1 TX/RX / Timer Input/Output | Primary serial interface for host MCU communication and time-critical I/O with programmable pull-up |
| P10–P15 | I²C/SPI/UART peripheral multiplexing | Shared SCL/SDA/SCK/SI/SO pins enable flexible peripheral routing via PIOR registers |
| P121–P122 | Crystal oscillator inputs (X1/X2) | Supports 32.768 kHz RTC crystal or 1–20 MHz main system crystal with EXCLK option |
| P137 | INTP0 external interrupt input | Dedicated wake-up source from STOP/HALT modes; compatible with 1.8/2.5/3.3 V logic levels |
| RESET | Active-low reset input | Accepts asynchronous reset pulse; internally synchronized to avoid metastability in low-power states |
| VDD / VSS | Power supply / ground | Separate analog/digital VDD pins allow noise isolation; REGC capacitor required for LDO stability |
| P147 / P120 | VCOUT1 / VCOUT0 (voltage comparator outputs) | Direct analog comparator outputs usable as wake-up sources or digital event triggers without CPU intervention |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power HALT/STOP/SNOOZE modes | 0.60 μA RTC+LVD operation enables >10-year coin-cell battery life in metering applications |
| Self-programmable flash with boot swap | Enables field firmware updates without external programmer; flash shield window prevents unauthorized access |
| Event Link Controller (ELC) | Links 26 peripheral events (e.g., ADC EOC → DMA transfer) without CPU overhead or interrupt latency |
| Peripheral I/O redirection (PIOR) | Allows dynamic remapping of UART/I²C/SPI functions to alternate pins-eliminates PCB respins for layout optimization |
| Dual 10-bit ADC with internal reference | Simultaneous sampling across 20 channels supports multi-sensor monitoring with <±2 LSB INL error |
| LIN-bus compliant UART | Hardware LIN 2.2/SAE J2602 support enables direct connection to automotive body control modules without transceiver |
Applications
| Smart Energy Metering | Industrial Sensor Hub |
|---|---|
Use Scenario: Residential electricity meter with tamper detection, load profiling, and wireless backhaul. IC Role / Device Role / Timing Role: Main controller managing metrology ADC, RTC timestamping, secure firmware updates, and UART-to-LoRaWAN gateway. Use Value: 192 KB flash stores dual firmware images; 0.60 μA RTC mode extends battery backup to 15 years; LIN-capable UART interfaces with PLC modems. | Use Scenario: DIN-rail mounted environmental monitor measuring temperature, humidity, CO₂, and vibration in factory settings. IC Role / Device Role / Timing Role: Central acquisition node aggregating sensor data via I²C/SPI, performing local FFT on vibration signals, and logging to data flash. Use Value: 20 KB RAM buffers 10+ seconds of 1 kHz vibration samples; BGO data flash writes occur during active sensing-no data loss during logging. |
| Programmable Logic Controller (PLC) I/O Module | Medical Wearable Sensor Node |
Use Scenario: Compact 8-channel digital I/O expansion module for modular PLC systems operating in harsh industrial environments. IC Role / Device Role / Timing Role: Real-time I/O scheduler using ELC-triggered timer arrays to guarantee <100 μs response to fieldbus interrupts. Use Value: 92 GPIO with 6 V-tolerant inputs tolerate 24 V DC field wiring; -40°C to +105°C rating ensures reliability inside control cabinets. | Use Scenario: Patch-style ECG/SpO₂ monitor with Bluetooth LE connectivity and 7-day battery life. IC Role / Device Role / Timing Role: Analog front-end controller acquiring biopotential signals, performing baseline correction, and managing BLE packet timing. Use Value: Integrated 10-bit ADC with internal 1.45 V reference eliminates external precision voltage source; SNOOZE mode reduces average current to 1.2 μA during sleep intervals. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F104PHAFB#V0 | Same 100-pin LFQFP package, but 128 KB flash, 8 KB data flash, 16 KB RAM | Lower memory capacity suits simpler control tasks with smaller firmware footprints | Select when application firmware size remains under 110 KB and BOM cost sensitivity outweighs future scalability needs |
| R5F104PJGFB#V0 | Identical 192 KB/8 KB/20 KB configuration, but G-grade (-40°C to +105°C) with #GFB packaging (embossed tape) | No functional difference; differs only in packaging format and reel orientation for automated assembly | Choose for SMT line compatibility with tape-and-reel feeders; identical electrical and thermal behavior to R5F104PJAFB#V0 |
Compared with R5F104PHAFB#V0, the R5F104PJAFB#V0 provides 64 KB additional flash and 4 KB more RAM for complex protocol stacks or larger data buffers; versus R5F104PJGFB#V0, it uses tray packaging (#V0) suited for manual prototyping and low-volume production runs.
Availability
R5F104PJAFB#V0 is available at Aetrix Electronics and suitable for smart metering, industrial sensor hubs, PLC I/O modules, and medical wearable devices requiring stable component supply across extended product lifecycles.
Supply support for R5F104PJAFB#V0 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 industrial, automotive, and IoT markets.
The RL78/G14 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive, battery-operated industrial control and sensing applications where energy efficiency and peripheral integration are critical.
FAQ
What is the maximum operating frequency and associated DMIPS performance of the R5F104PJAFB#V0?
The R5F104PJAFB#V0 achieves a maximum operating frequency of 32 MHz with 44 DMIPS performance, measured using the Dhrystone 2.1 benchmark. This performance level is sustained across the full 1.6–5.5 V supply range and -40°C to +105°C ambient temperature, enabled by the RL78 CPU core's 3-stage pipeline and high-accuracy on-chip oscillator.
Does the R5F104PJAFB#V0 support LIN bus communication, and which peripheral implements it?
Yes, the R5F104PJAFB#V0 supports LIN bus communication through its UART peripherals-specifically UART0, UART1, UART2, and UART3-which are LIN 2.2 and SAE J2602 compliant. Hardware LIN features include automatic sync-break detection, checksum calculation, and identifier filtering, enabling direct connection to LIN transceivers without software overhead.
What are the data flash endurance specifications and voltage requirements for rewriting the R5F104PJAFB#V0?
The R5F104PJAFB#V0 data flash supports 1,000,000 write/erase cycles (typical) and operates with rewrite voltage ranging from 1.8 V to 5.5 V. Background operation (BGO) allows program memory execution during data flash rewrites, and the flash library reserves RAM starting at address F9F00H for safe self-programming routines.
How many analog input channels does the R5F104PJAFB#V0 ADC support, and what reference options are available?
The R5F104PJAFB#V0 integrates a 10-bit successive approximation ADC supporting up to 20 analog input channels. Reference voltage options include the internal 1.45 V bandgap reference, external AVREFP/AVREFM pins, or VDD, selectable per channel via register configuration-enabling flexible signal conditioning for sensors with varying output ranges.
What package type and pin count does the R5F104PJAFB#V0 use, and what is its land pattern designation?
The R5F104PJAFB#V0 uses a 100-pin LFQFP package with 0.5 mm pitch and 14 × 14 mm body size, designated as #V0 (tray packaging). Its official land pattern is PLQP0100KE-A per Renesas documentation, and it is compatible with standard 100-pin QFP reflow profiles and AOI inspection setups.
R5F104PJAFB#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RL78/G14
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 24K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 20x8/10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F104PJAFB#V0 FAQ
1.How can I place an order for R5F104PJAFB#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F104PJAFB#V0 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 R5F104PJAFB#V0 reliable?
The price and inventory of R5F104PJAFB#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F104PJAFB#V0 is usually 5 days.
3.What payment methods are accepted for R5F104PJAFB#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F104PJAFB#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F104PJAFB#V0?
R5F104PJAFB#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F104PJAFB#V0 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 R5F104PJAFB#V0?
For technical support, including R5F104PJAFB#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F104PJAFB#V0 requirements.
6.How does Aetrix verify that R5F104PJAFB#V0 is sourced from the original manufacturer or authorized distributors?
All R5F104PJAFB#V0 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 R5F104PJAFB#V0 meets industry standards.
7.What is the process for return or replacement of R5F104PJAFB#V0?
All R5F104PJAFB#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F104PJAFB#V0, 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 R5F104PJAFB#V0 part is unused and in its original packaging.
Return procedure for R5F104PJAFB#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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