R5F1007EDNA#U0 - RL78/G13 16-Bit MCU, 32MHz, 64KB Flash, 24-HWQFN | Renesas
料号： R5F1007EDNA#U0 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 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 概述
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.
直接替换替代料： R5F1007EDNA#U0 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： R5F1007EDNA#U0 （相同外形与封装尺寸） ——差异在于 A/D Converter, Core Architecture, Data Flash, Package.
快速对比工具——选择替代料号进行并排对比：
R5F1007DANA#U0
✅ 直接替换📋 参考替代料（不在目录中）
R5F1007EANA#U0
✅ 直接替换📋 参考替代料（不在目录中）
R5F1007EDNA#W0
✅ 直接替换📋 参考替代料（不在目录中）
R5F1007EDNA#U0 最大额定值与电气特性
| 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 |
| 封装 | 24-HWQFN (4x4 mm) with exposed pad |
| 安装类型 | 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 |
| 引脚数量 | 24 |
| RoHS 状态 | Compliant |
R5F1007EDNA#U0 引脚配置
| 引脚 1 | P20/ANI0/AVREFM — Port 2 / analog input / AVREF minus |
| 引脚 2 | P21/ANI1 — Port 2 / analog input 1 |
| 引脚 3 | P22/ANI2 — Port 2 / analog input 2 |
| 引脚 4 | P23/ANI3 — Port 2 / analog input 3 |
| 引脚 5 | P24/ANI4 — Port 2 / analog input 4 |
| 引脚 6 | P25/ANI5 — Port 2 / analog input 5 |
| 引脚 7 | VDD — Power supply input (1.6 V to 5.5 V) |
| 引脚 8 | VSS — Ground |
| 引脚 9 | P30/RxD0/SCL0 — Port 3 / UART0 RxD / I2C0 SCL |
| 引脚 10 | P31/TxD0/SDA0 — Port 3 / UART0 TxD / I2C0 SDA |
| 引脚 11 | P32/INTP0 — Port 3 / external interrupt 0 |
| 引脚 12 | P33/INTP1 — Port 3 / external interrupt 1 |
| 引脚 13 | P34/INTP2 — Port 3 / external interrupt 2 |
| 引脚 14 | P35/INTP3 — Port 3 / external interrupt 3 |
| 引脚 15 | P40/TOOL0 — Port 4 / on-chip debug data |
| 引脚 16 | P41 — Port 4 GPIO |
| 引脚 17 | P42 — Port 4 GPIO |
| 引脚 18 | P43 — Port 4 GPIO |
| 引脚 19 | P44 — Port 4 GPIO |
| 引脚 20 | P45 — Port 4 GPIO |
| 引脚 21 | P46 — Port 4 GPIO |
| 引脚 22 | P50/INTP5 — Port 5 / external interrupt 5 |
| 引脚 23 | RESET — External reset input (active low) |
| 引脚 24 | EP — Exposed pad - thermal/ground connection |
典型应用
R5F1007EDNA#U0 适用于 6 应用s: 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.
推荐
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.
推荐
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+.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： R5F1007EDNA#U0 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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) |
关键差异点
- Lowest flash tier in 24-HWQFN RL78/G13 family （对比 R5F1007DANA#U0)
- Tray packaging for prototype builds （对比 R5F1007EDNA#W0)
- True low-power platform leader in 16-bit MCU category （对比 PIC18F26K22-I/SP)
设计说明
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.
合规信息
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.
