My Inquiry
My Account
Renesas R5F61633N50FPV
- Part No.:
- R5F61633N50FPV
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 120-LQFP
- Datasheet:
-
R5F61633N50FPV.pdf
- Description:
- H8SX/1633 384KB 32KB FP120 -20TO
- Quantity:
- Payment:
- Shipping:
Inventory:4,454
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F61633N50FPV from Renesas Electronics is a 32-bit CISC microcontroller in the H8SX/1633 group, featuring a 50 MHz maximum CPU clock, 256 KB on-chip Flash memory, and 16 KB RAM. It integrates TPU (16-bit timer pulse unit), SCI (serial communication interface), WDT (watchdog timer), and PPG (programmable pulse generator), targeting real-time industrial control applications requiring deterministic timing and peripheral integration.
For engineers reviewing the R5F61633N50FPV datasheet, R5F61633N50FPV pinout, R5F61633N50FPV application, or R5F61633N50FPV equivalent, key selection criteria include its 100-pin LQFP package, 3.3 V single-supply operation, -40°C to +85°C industrial temperature range, and support for H8SX family software compatibility and legacy code migration.
Technical Context
The R5F61633N50FPV implements the H8SX CPU core with three operating modes (Normal, Middle, Advanced) enabling flexible performance/power trade-offs. It supports multiple clock sources including external crystal (1–20 MHz), PLL multiplication (up to ×4), and internal oscillator, with configurable wait states for Flash access at full speed.
Peripheral integration includes dual SCI channels supporting asynchronous UART mode, 16-channel TPU with input capture/output compare/PWM generation, 8-channel DTC for efficient data movement without CPU intervention, and an 8-bit timer (TMR) with interval counting and overflow interrupt capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8SX 32-bit CISC architecture with 5-stage pipeline and 3 operating modes |
| Max Clock Frequency | 50 MHz - enables real-time response ≤20 ns instruction cycle time |
| Memory | 256 KB Flash (programmable in-system), 16 KB RAM - sufficient for standalone firmware with bootloader and data buffers |
| Supply Voltage | 3.3 V ±0.3 V - compatible with standard industrial logic rails and low-noise LDOs |
| Operating Temperature | -40°C to +85°C - qualified for industrial environments without forced cooling |
| I/O Pins | 79 general-purpose CMOS I/O - supports multiplexed peripheral functions and configurable pull-up/pull-down |
| Package | 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) - surface-mount compatible with standard reflow profiles |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), thermally enhanced with exposed pad (FPV suffix). Pinout conforms to H8SX/1633 Group specification Rev.2.00 (Oct. 2009), with dedicated power/ground pairs, configurable function pins, and hardware reset (RES#) active-low input.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated pairs per quadrant minimize noise coupling; decoupling required within 1 cm of each VCC/VSS pair |
| RES# | Reset input | Active-low asynchronous reset; internal pull-up ensures valid state during power ramp |
| CLK, EXTAL, XTAL | External clock inputs | Supports crystal (1–20 MHz) or external clock source; CLK selected via mode pins at power-on |
| SCI0_TXD, SCI0_RXD | Serial interface I/O | CMOS-level UART signals; support 115.2 kbps at 50 MHz CPU clock with oversampling |
| TPU0_0A–TPU0_0D | Timer pulse outputs | Four independent PWM-capable outputs per TPU channel; 16-bit resolution, programmable dead-time insertion |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug interface | Fully integrated on-chip debugging (OCDS) with breakpoint and trace support - eliminates need for external emulator during development |
| Flash programming | Single-power 3.3 V in-system programming with sector erase - enables field firmware updates without UV erasure or socket removal |
| Dual SCI channels | Independent UART interfaces with separate baud rate generators - supports simultaneous host communication and peripheral bridging |
| Programmable pulse generator (PPG) | Hardware-based waveform synthesis with phase-shift and duty-cycle control - reduces CPU load for motor commutation timing |
| Interrupt controller (INTC) | 64-vector priority-encoded interrupt system with nested interrupt handling - guarantees sub-1 µs latency for critical events |
Applications
| Industrial PLC I/O Module | Motor Control Drive |
|---|---|
Use Scenario: Compact DIN-rail mounted I/O expansion module with digital input filtering, analog monitoring, and Modbus RTU over RS-485. IC Role / Device Role / Timing Role: Central controller managing scan cycle timing, signal conditioning, protocol stack execution, and watchdog supervision. Use Value: 50 MHz deterministic execution and 79 GPIO enable direct sensor/actuator interfacing without external glue logic. | Use Scenario: Brushless DC motor drive with Hall-effect commutation, current sensing, and thermal protection. IC Role / Device Role / Timing Role: Real-time motion controller generating synchronized PWM outputs, capturing rotor position, and executing FOC inner-loop calculations. Use Value: Integrated TPU and PPG provide precise, jitter-free 3-phase gate timing with <100 ns phase alignment tolerance. |
| Factory Automation Gateway | Embedded HMI Controller |
Use Scenario: Protocol translator between EtherCAT fieldbus and legacy RS-232/422 serial devices in packaging machinery. IC Role / Device Role / Timing Role: Dual-SCI bridging engine with timestamped message buffering and cyclic redundancy checking. Use Value: Hardware DTC offloads serial-to-memory transfers, freeing CPU for protocol translation and error recovery logic. | Use Scenario: Standalone touch-panel controller for machine status display, parameter entry, and alarm logging with local SD card storage. IC Role / Device Role / Timing Role: Application processor running real-time UI task scheduler, graphics rendering, and non-volatile configuration management. Use Value: 256 KB Flash accommodates boot loader, GUI library, and application firmware in single-chip solution. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F61633N40FPV | Same silicon, 40 MHz max clock - lower power consumption at reduced throughput | Suitable for cost-sensitive applications where 50 MHz headroom is unnecessary | Select when system timing budget allows margin reduction and thermal constraints favor lower dynamic power |
| R5F61635N50FPV | Pin-compatible upgrade with 512 KB Flash and additional SCI/TPU channels | Required for applications needing larger firmware image or expanded serial/peripheral count | Choose for future-proofing or when migrating from R5F61633N50FPV with minimal layout change |
Compared with R5F61633N50FPV, the R5F61633N40FPV trades 10 MHz clock headroom for lower active power, while the R5F61635N50FPV extends Flash capacity and peripheral count without altering pinout-enabling scalable design reuse across product tiers.
Availability
R5F61633N50FPV is available at Aetrix Electronics and suitable for industrial automation, motor control, and factory gateway applications requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.
Supply support for R5F61633N50FPV 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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The H8SX/1633 group, including R5F61633N50FPV, was designed for deterministic real-time control in resource-constrained industrial equipment, emphasizing peripheral integration, code efficiency, and legacy software compatibility.
FAQ
What is the maximum operating frequency of the R5F61633N50FPV?
The R5F61633N50FPV operates at a maximum CPU clock frequency of 50 MHz, achieved using the on-chip PLL with external crystal input (1–20 MHz). This frequency enables sub-20 ns instruction cycle times and meets real-time deadlines in industrial control loops. The R5F61633N50FPV maintains timing integrity across its full industrial temperature range (-40°C to +85°C) when supplied with 3.3 V ±0.3 V.
Does the R5F61633N50FPV support in-system programming of its Flash memory?
Yes, the R5F61633N50FPV supports single-voltage (3.3 V) in-system programming of its 256 KB on-chip Flash memory. Programming is performed via the on-chip debug interface or dedicated serial interface, with sector erase capability and built-in write-protection features. This allows field firmware updates without removing the R5F61633N50FPV from the PCB or using external programmers.
What peripheral modules are integrated into the R5F61633N50FPV?
The R5F61633N50FPV integrates a 16-bit Timer Pulse Unit (TPU) with 16 channels, two Serial Communication Interfaces (SCI0/SCI1) supporting UART mode, an 8-bit Timer (TMR), a Watchdog Timer (WDT), a Programmable Pulse Generator (PPG), a Data Transfer Controller (DTC), and a Clock Pulse Generator (CPG). These peripherals are directly accessible via memory-mapped registers and support hardware-triggered operation without CPU intervention.
Is the R5F61633N50FPV pin-compatible with other members of the H8SX/1633 group?
Yes, the R5F61633N50FPV shares identical pin assignment and electrical characteristics with other 100-pin LQFP variants in the H8SX/1633 group, including R5F61633N40FPV and R5F61633L variants. Pin compatibility extends to power, reset, clock, and peripheral signal locations, enabling drop-in replacement within the same package footprint and allowing shared PCB layouts across speed and temperature grade variants of the R5F61633N50FPV family.
What is the industrial temperature rating of the R5F61633N50FPV?
The R5F61633N50FPV is rated for operation from -40°C to +85°C ambient temperature, meeting industrial-grade reliability requirements. This rating is validated per Renesas Electronics' Standard quality grade classification and applies to all specified electrical parameters, including Flash endurance (10,000 write/erase cycles), RAM retention, and peripheral timing accuracy. The R5F61633N50FPV requires no derating within this range when operated at 3.3 V supply and proper thermal management.
R5F61633N50FPV Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 120-LQFP
- Series:
- H8® H8SX/1600
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- H8SX
- Core Size:
- 32-Bit
- Speed:
- 50MHz
- Connectivity:
- I2C, IrDA, SCI, SmartCard, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 81
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 32K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 3.6V
- Data Converters:
- A/D 8x10b SAR; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 75°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F61633N50FPV FAQ
1.How can I place an order for R5F61633N50FPV through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F61633N50FPV 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 R5F61633N50FPV reliable?
The price and inventory of R5F61633N50FPV are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F61633N50FPV is usually 5 days.
3.What payment methods are accepted for R5F61633N50FPV?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F61633N50FPV transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F61633N50FPV?
R5F61633N50FPV orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F61633N50FPV 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 R5F61633N50FPV?
For technical support, including R5F61633N50FPV datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F61633N50FPV requirements.
6.How does Aetrix verify that R5F61633N50FPV is sourced from the original manufacturer or authorized distributors?
All R5F61633N50FPV 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 R5F61633N50FPV meets industry standards.
7.What is the process for return or replacement of R5F61633N50FPV?
All R5F61633N50FPV units undergo pre-shipment inspection (PSI). If there is an issue with R5F61633N50FPV, 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 R5F61633N50FPV part is unused and in its original packaging.
Return procedure for R5F61633N50FPV:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F61633N50FPV 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…
