R5F1007EDNA#U0 - RL78/G13 16-Bit MCU, 32MHz, 64KB Flash, 24-HWQFN | Renesas
Référence : R5F1007EDNA#U0 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.55 | $25,50 |
| 100 | $2.1 | $210,00 |
| 500 | $1.78 | $890,00 |
| 1 000 | $1.55 | $1 550,00 |
R5F1007EDNA#U0 Présentation
An RL78 microcontroller is a 16-bit CISC architecture from Renesas designed as a true low-power platform for general-purpose embedded use, combining a 3-stage pipeline CPU, on-chip analog and digital peripherals, and ultra-low standby current. The RL78 family sits within the broader category of microcontrollers (MCUs) and, more generally, embedded processors in the semiconductor hierarchy. It is engineered to deliver high functional integration while consuming minimal power, making it the entry-level workhorse of the Renesas 16-bit MCU portfolio.
Key features of this device include 1.6 V to 5.5 V single-supply operation (covering 1.8 V, 2.5 V, 3.3 V, and 5 V rails), a CPU current of 66 uA/MHz during operation, and a standby (STOP) current as low as 230 nA. The device integrates a precision 12-bit A/D converter, multiple timers, UART, I2C, and CSI serial interfaces, on-chip oscillator, voltage detector (LVD), and watchdog timer. Built-in hardware safety functions detect illegal operation, supporting compliance with household appliance safety standards such as IEC 60730.
Architecturally, the RL78/G13 uses the RL78 CPU core combining 16-bit registers with CISC instruction set and 24-bit address space, enabling efficient code density. The on-chip flash includes a block-erase structure with a background operation (BGO) capability, supporting simultaneous programming while executing from a different flash bank. The integrated voltage regulator and power-management circuitry enable direct operation from a single battery cell in many portable applications.
Typical applications include household appliances (washing machines, microwave ovens, induction cookers), industrial sensor nodes, low-end smart meters, HVAC control boards, battery-powered IoT devices, and consumer white goods requiring IEC 60730-compliant safety features. The 24-HWQFN package with 4 mm body suits space-constrained PCBs where smaller industrial or consumer modules need an integrated MCU.
When designing with the R5F1007EDNA#U0, observe the absolute maximum VDD of 6.0 V and keep decoupling capacitors within 5 mm of the power pins. Enable the on-chip voltage detector (LVD) for brown-out protection in environments with unstable supply rails, and use the hardware safety functions to satisfy IEC 60730 class B requirements in white goods.
Alternatives de remplacement direct pour R5F1007EDNA#U0 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec R5F1007EDNA#U0 (même facteur de forme et même empreinte) — différant par A/D Converter, Core Architecture, Data Flash, Package.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
R5F1007DANA#U0
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F1007EANA#U0
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F1007EDNA#W0
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
R5F1007EDNA#U0 Valeurs maximales et caractéristiques électriques
| Core Architecture | RL78 (16-bit CISC) |
| Family | RL78/G13 |
| CPU Frequency (Max) | 32 MHz |
| Performance | 43.2 DMIPS |
| Code Flash | 64 KB (64K x 8) |
| Data Flash | 4 KB |
| SRAM | 4 KB |
| Operating Voltage (VDD) | 1.6 V to 5.5 V |
| Boîtier | 24-HWQFN (4x4 mm) with exposed pad |
| Type de montage | Surface Mount |
| Active CPU Current | 66 uA/MHz (typ) |
| Standby (STOP) Current | 230 nA (typ) |
| A/D Converter | On-chip, 10-bit SAR (per family datasheet) |
| Supply Voltage Detector (LVD) | Yes (on-chip) |
| On-chip Oscillator | Yes |
| Watchdog Timer | Yes (on-chip) |
| Communication Interfaces | UART, I2C, CSI |
| Nombre de broches | 24 |
| Statut RoHS | Compliant |
Configuration des broches de R5F1007EDNA#U0
| Broche 1 | P20/ANI0/AVREFM — Port 2 / analog input / AVREF minus |
| Broche 2 | P21/ANI1 — Port 2 / analog input 1 |
| Broche 3 | P22/ANI2 — Port 2 / analog input 2 |
| Broche 4 | P23/ANI3 — Port 2 / analog input 3 |
| Broche 5 | P24/ANI4 — Port 2 / analog input 4 |
| Broche 6 | P25/ANI5 — Port 2 / analog input 5 |
| Broche 7 | VDD — Power supply input (1.6 V to 5.5 V) |
| Broche 8 | VSS — Ground |
| Broche 9 | P30/RxD0/SCL0 — Port 3 / UART0 RxD / I2C0 SCL |
| Broche 10 | P31/TxD0/SDA0 — Port 3 / UART0 TxD / I2C0 SDA |
| Broche 11 | P32/INTP0 — Port 3 / external interrupt 0 |
| Broche 12 | P33/INTP1 — Port 3 / external interrupt 1 |
| Broche 13 | P34/INTP2 — Port 3 / external interrupt 2 |
| Broche 14 | P35/INTP3 — Port 3 / external interrupt 3 |
| Broche 15 | P40/TOOL0 — Port 4 / on-chip debug data |
| Broche 16 | P41 — Port 4 GPIO |
| Broche 17 | P42 — Port 4 GPIO |
| Broche 18 | P43 — Port 4 GPIO |
| Broche 19 | P44 — Port 4 GPIO |
| Broche 20 | P45 — Port 4 GPIO |
| Broche 21 | P46 — Port 4 GPIO |
| Broche 22 | P50/INTP5 — Port 5 / external interrupt 5 |
| Broche 23 | RESET — External reset input (active low) |
| Broche 24 | EP — Exposed pad - thermal/ground connection |
Applications typiques
R5F1007EDNA#U0 convient pour 6 applications: Household Appliance Control, Battery-Powered IoT Sensor Nodes, Smart Meter Sub-Systems, HVAC Control Boards, Consumer White Goods (IEC 60730), Remote Control and HMI Keypads.
Household Appliance Control
The R5F1007EDNA#U0 is purpose-built for white-goods main control boards such as washing machines, microwave ovens, and induction cookers, where IEC 60730 class B compliance is mandatory. Its on-chip hardware safety functions detect illegal hardware states and the integrated LVD supports brown-out protection on unstable mains-derived rails. The 64 KB flash comfortably holds motor-control and UI state firmware, while 4 KB SRAM supports real-time scheduler and display buffer tasks. The 24-HWQFN 4x4 package mounts directly on compact main boards where 5 V rails dominate. Compared with discrete logic, the integrated ADC and timers eliminate external glue logic for sensor sampling and PWM-driven loads.
Recommandé
Battery-Powered IoT Sensor Nodes
The R5F1007EDNA#U0 suits coin-cell or 2x AA battery sensor endpoints due to its 66 uA/MHz active current and 230 nA STOP-mode standby, delivering multi-year battery life when duty-cycled. The 1.6-5.5 V supply range allows direct connection to 2x AA or a single lithium cell without a regulator. The on-chip 10-bit ADC handles temperature, humidity, and battery-voltage monitoring without external components. The 32 MHz CPU executes sensor-fusion and LoRa/Sigfox wake-up sequencing within tight active windows. Compared with 8-bit MCUs, the 16-bit RL78 core offers higher code density and faster peripheral response.
Recommandé
Smart Meter Sub-Systems
In electricity, water, or gas meters the R5F1007EDNA#U0 acts as the metering auxiliary controller handling display refresh, tamper detection, and communication protocol bridging. The 4 KB data flash provides EEPROM-equivalent endurance for tariff tables and calibration constants. The hardware watchdog and LVD deliver the safety integrity required by utility-metering standards. The 24-HWQFN 4x4 fits behind small LCD modules inside meter enclosures. The 1.6 V minimum VDD allows operation from a depleted backup cell while still maintaining RTC accuracy, an advantage over MCUs requiring 2.0 V+.
Recommandé
HVAC Control Boards
Heating, ventilation, and air-conditioning controllers use the R5F1007EDNA#U0 to manage temperature sensing, fan/valve PWM outputs, and user-key handling. The 24-HWQFN package sits cleanly on a long rectangular PCB behind the control panel. The RL78 core's fast interrupt response handles closed-loop temperature control within the required millisecond intervals. The 64 KB flash holds lookup tables for PID coefficients and operating-mode state machines. Compared with a 32-bit Cortex-M0+, this part delivers lower active power at comparable control-loop performance for cost-sensitive thermostats.
Recommandé
Consumer White Goods (IEC 60730)
IEC 60730 class B automatic electronic control safety requirements apply to dishwashers, dryers, and ovens - exactly the application space of the R5F1007EDNA#U0. The on-chip illegal-operation detector, watchdog timer, and LVD deliver the hardware fault detection required for class B self-test routines. The 64 KB code flash stores both the application firmware and the safety self-test library. The 1.6-5.5 V supply range covers rectified mains-derived rails with significant ripple. Compared with using a soft-core or external supervisor, this part integrates safety logic and main control in one IC.
Recommandé
Remote Control and HMI Keypads
Universal remote controls, garage-door keypads, and door-lock HMI boards leverage the R5F1007EDNA#U0 for low-power key scanning and RF link control. STOP-mode current of 230 nA means a coin cell can power the device for years between user interactions. The integrated CSI/UART/I2C interfaces connect directly to sub-GHz transceivers or BLE modules. The 24-HWQFN 4x4 mm package fits inside slim wand-style remote enclosures. The on-chip 10-bit ADC reads battery voltage for low-battery alerts without external components.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour R5F1007EDNA#U0 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | R5F1007DANA#U0 | R5F1007EANA#U0 | R5F1007EDNA#W0 |
|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 24-HWQFN (4x4 mm) | 24-HWQFN (4x4 mm) - same | 24-HWQFN (4x4 mm) - same | 24-HWQFN (4x4 mm) - same |
| Core | RL78 (16-bit) | RL78 (16-bit) | RL78 (16-bit) | RL78 (16-bit) |
| CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Code Flash | 64 KB | 48 KB | 64 KB (likely, same family tier) | 64 KB |
| Data Flash | 4 KB | 4 KB | 4 KB | 4 KB |
| SRAM | 4 KB | 4 KB | 4 KB | 4 KB |
| Operating Voltage | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V |
| Pinout Compatibility | n/a | 100% drop-in (same package, same family) | 100% drop-in (same package, same family) | 100% drop-in (same silicon, different carrier) |
Principaux différenciateurs
- Lowest flash tier in 24-HWQFN RL78/G13 family (vs R5F1007DANA#U0)
- Tray packaging for prototype builds (vs R5F1007EDNA#W0)
- True low-power platform leader in 16-bit MCU category (vs PIC18F26K22-I/SP)
Notes de conception
Decouple VDD with a 0.1 uF ceramic capacitor placed within 5 mm of pin 7 (VDD) and a bulk 10 uF ceramic on the same rail. The RL78/G13 internal core voltage regulator requires stable VDD; adding a 4.7 uF tantalum or polymer bulk helps suppress mains-ripple-induced resets in appliance applications. For battery-powered designs, ensure STOP-mode entry uses the HALT or STOP instruction with all unused peripherals disabled to achieve the 230 nA typ standby figure.
Estimated: The 24-HWQFN 4x4 package dissipates active power at 66 uA/MHz x VDD x 32 MHz. At VDD = 5 V and 32 MHz active, expect ~10 mA core draw plus peripheral I/O. With a typical theta_JA in the 30-40 C/W range for HWQFN-24, junction rise above ambient stays under 2 C in normal use - no heatsink needed.
Solder the exposed pad (pin 24) to a continuous ground copper pour no smaller than 2x2 mm to meet Renesas thermal and electrical ground-return recommendations. Route the RESET line away from switching traces to avoid false resets; add a 4.7 kohm pull-up on RESET to VDD and a 0.1 uF cap to VSS adjacent to the pin for noise immunity. Keep the analog traces (P20-P25) short and guarded by ground to maximize ADC SNR.
Do not apply VDD above 6.0 V absolute maximum - this is a common failure mode in mains-rectified 5 V rails with transients. Always enable the on-chip voltage detector (LVD) and watchdog timer to satisfy IEC 60730 class B in appliance designs. When migrating firmware between R5F1007EDNA#U0 and R5F1007DANA#U0, verify code density still fits within the target variant's flash size to avoid linker overflow.
Informations de conformité
RoHS compliant per Renesas product page. Not AEC-Q100 qualified - this part targets household appliances and consumer/industrial use, not automotive. Built-in hardware safety features support IEC 60730 class B compliance for white-goods applications. Halogen-free status not explicitly stated in retrieved data - verify with Renesas product compliance documentation.
