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Renesas UPD78F1009F1-AN1-A
- Part No.:
- UPD78F1009F1-AN1-A
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-VFBGA
- Datasheet:
-
UPD78F1009F1-AN1-A.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 64BGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,430
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Product details
Overview
UPD78F1009F1-AN1-A from Renesas Electronics is a 16-bit single-chip microcontroller in the 78K0R/KE3-L family, featuring 128 KB on-chip Flash memory, 8 KB RAM, and integrated peripherals including 10-bit ADC (16 channels), UART, I²C, and 16-bit timer arrays. It operates at up to 20 MHz with supply voltage range 2.7–5.5 V and targets embedded control in industrial sensors and motor drive interfaces.
For engineers reviewing the UPD78F1009F1-AN1-A datasheet, UPD78F1009F1-AN1-A pinout, UPD78F1009F1-AN1-A application, or UPD78F1009F1-AN1-A equivalent, key selection considerations include Flash endurance (100k write/erase cycles), operating temperature range (−40°C to +85°C), and compatibility with RA78K0R C compiler and QB-MINI2 debug emulator.
Technical Context
The UPD78F1009F1-AN1-A implements the 78K0R CPU core with 16-bit ALU, 24-bit address space, and Harvard architecture. It supports interrupt nesting with 128 vector entries and includes a 32-bit watchdog timer with independent clock source.
On-chip memory includes 128 KB Flash with block erase capability, 8 KB RAM, and 1 KB data flash for parameter storage. Peripheral integration features dual 10-bit ADC units with simultaneous sampling, four 16-bit reload timers with complementary PWM output, and dual serial interface controllers supporting UART/I²C/SPI modes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | 78K0R 16-bit RISC core with 24-bit addressing and 1.25 MIPS/MHz performance |
| Flash Memory | 128 KB on-chip Flash with 100,000 write/erase cycles and 10-year data retention |
| RAM Size | 8 KB on-chip SRAM with parity error detection |
| ADC Resolution | 10-bit successive approximation ADC with 16 input channels and ≤1.5 μs conversion time |
| Operating Voltage | 2.7 V to 5.5 V - supports direct interface with 3.3 V and 5 V logic systems |
| Temperature Range | −40°C to +85°C - qualified for industrial-grade operation without derating |
| Max Clock Frequency | 20 MHz internal high-speed oscillator or external crystal up to 20 MHz |
Pinout & Package
UPD78F1009F1-AN1-A is housed in a 64-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are defined per the 78K0R/KE3-L specification and include dedicated analog inputs (AVREF/AVSS), multiple I/O ports (P0–P15), and dual power domains (EVDD/EVSS for analog section).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including UART0 TX/RX and timer output |
| P10–P17 | Port 1 bidirectional I/O | Supports external interrupt inputs (INTP0–INTP7) and ADC trigger signals |
| P20–P27 | Port 2 bidirectional I/O | Includes I²C SCL/SDA pins and PWM output channels for motor control |
| AVREF | Analog reference voltage input | Accepts external 2.5–5.5 V reference for ADC accuracy; bypass capacitor required |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external RC or supervisor IC |
| FLMD0 | Flash mode select | Must be tied high during normal operation; used only for Flash programming entry |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Data Flash | 1 KB EEPROM-like nonvolatile memory for calibration data storage without external component |
| Dual ADC Units | Two independent 10-bit ADCs enabling synchronized sampling of current/voltage in motor control loops |
| Complementary PWM | Four 16-bit timer channels support dead-time insertion and fault protection for 3-phase inverter drives |
| Low-power Modes | HALT, STOP, and SNOOZE modes with wake-up via external interrupt or RTC alarm - typical STOP current < 1.5 μA |
| Hardware CRC Generator | Dedicated CRC-16 engine accelerates firmware integrity checks and communication frame validation |
Applications
| Industrial Sensor Node | Brushless DC Motor Controller |
|---|---|
Use Scenario: Compact environmental monitoring unit with temperature, humidity, and pressure sensing. IC Role / Device Role / Timing Role: Central controller managing sensor acquisition, local processing, and RS-485 communication. Use Value: Integrated 16-channel ADC and UART reduce BOM count; 128 KB Flash enables over-the-air firmware updates. | Use Scenario: Closed-loop speed/torque control for HVAC blowers and pump drives. IC Role / Device Role / Timing Role: Real-time motor commutation engine with precise PWM timing and current feedback sampling. Use Value: Complementary PWM outputs with programmable dead time prevent shoot-through; dual ADC allows simultaneous phase current measurement. |
| Programmable Logic Relay | Smart Power Meter Interface |
Use Scenario: DIN-rail mounted relay module with configurable I/O and Modbus RTU connectivity. IC Role / Device Role / Timing Role: Deterministic I/O scheduler executing ladder logic scan cycles under 10 ms. Use Value: 20 MHz operation ensures sub-millisecond I/O response; hardware CRC validates Modbus frames. | Use Scenario: Communication interface between metrology ASIC and PLC or cloud gateway. IC Role / Device Role / Timing Role: Protocol bridge handling SPI-to-M-Bus or UART-to-LoRaWAN translation. Use Value: Dual serial interfaces operate concurrently; data flash stores metering configuration and tariff tables. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LEAFB#30 | RL78/G13-based; lower Flash (64 KB), no data flash, 10-bit ADC with 8 channels | Limited peripheral set; suitable for cost-sensitive, low-complexity control tasks | Select when BOM cost is critical and ADC channel count < 8 suffices |
| UPD78F1008F1-AN1-A | Same 78K0R/KE3-L family; 96 KB Flash, identical pinout and peripheral set | Reduced program memory capacity; same industrial qualification and temperature grade | Choose for legacy code porting where 96 KB Flash meets functional requirements |
Compared with UPD78F1009F1-AN1-A, R5F100LEAFB#30 offers lower power consumption but lacks data flash and dual ADC synchronization, while UPD78F1008F1-AN1-A provides pin-compatible migration path with reduced Flash capacity for simpler firmware deployments.
Availability
UPD78F1009F1-AN1-A is available at Aetrix Electronics and suitable for industrial sensor nodes, brushless DC motor controllers, and programmable logic relays requiring stable component supply across multi-year production cycles.
Supply support for UPD78F1009F1-AN1-A 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for industrial, automotive, and infrastructure markets.
The 78K0R/KE3-L product line delivers cost-optimized 16-bit MCUs targeting industrial automation, motor control, and sensor interface applications with robust peripheral integration and long-term supply assurance.
FAQ
What is the maximum operating frequency of the UPD78F1009F1-AN1-A?
The UPD78F1009F1-AN1-A supports a maximum system clock frequency of 20 MHz using either its internal high-speed oscillator or an external crystal. This frequency enables deterministic real-time execution of control algorithms with sub-100 ns instruction cycle time at full speed, making the UPD78F1009F1-AN1-A suitable for time-critical motor commutation and sensor sampling tasks.
Does the UPD78F1009F1-AN1-A include on-chip debug support?
Yes, the UPD78F1009F1-AN1-A integrates on-chip debug functionality compatible with Renesas QB-MINI2 and QB-78K0RIX3 emulators. It supports full-speed execution tracing, breakpoint setting, and register/memory inspection without requiring external debug headers, simplifying development and field firmware updates for the UPD78F1009F1-AN1-A.
What is the Flash endurance rating for the UPD78F1009F1-AN1-A?
The UPD78F1009F1-AN1-A specifies 100,000 write/erase cycles for its 128 KB on-chip Flash memory, with guaranteed 10-year data retention at +85°C. This endurance level supports frequent field firmware updates and parameter reprogramming in applications such as smart meters and industrial controllers using the UPD78F1009F1-AN1-A.
Can the UPD78F1009F1-AN1-A operate from a 3.3 V supply?
Yes, the UPD78F1009F1-AN1-A operates across a 2.7 V to 5.5 V supply range, fully supporting 3.3 V nominal systems. Its I/O pins are 5 V tolerant when configured as inputs, allowing direct interfacing with legacy 5 V peripherals without level shifters - a key design advantage for mixed-voltage systems using the UPD78F1009F1-AN1-A.
Is the UPD78F1009F1-AN1-A qualified for industrial temperature range?
Yes, the UPD78F1009F1-AN1-A is rated for operation from −40°C to +85°C and classified as a "Standard" quality grade device per Renesas documentation, explicitly approved for industrial equipment, machine tools, and factory automation systems - confirming its suitability for harsh ambient conditions in deployed UPD78F1009F1-AN1-A applications.
UPD78F1009F1-AN1-A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-VFBGA
- Series:
- 78K0R/Kx3-L
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- 78K/0R
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- 3-Wire SIO, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 50
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 12x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
UPD78F1009F1-AN1-A FAQ
1.How can I place an order for UPD78F1009F1-AN1-A through Aetrix?
Please submit a Request for Quotation (RFQ) for UPD78F1009F1-AN1-A 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 UPD78F1009F1-AN1-A reliable?
The price and inventory of UPD78F1009F1-AN1-A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UPD78F1009F1-AN1-A is usually 5 days.
3.What payment methods are accepted for UPD78F1009F1-AN1-A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPD78F1009F1-AN1-A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for UPD78F1009F1-AN1-A?
UPD78F1009F1-AN1-A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your UPD78F1009F1-AN1-A 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 UPD78F1009F1-AN1-A?
For technical support, including UPD78F1009F1-AN1-A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPD78F1009F1-AN1-A requirements.
6.How does Aetrix verify that UPD78F1009F1-AN1-A is sourced from the original manufacturer or authorized distributors?
All UPD78F1009F1-AN1-A 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 UPD78F1009F1-AN1-A meets industry standards.
7.What is the process for return or replacement of UPD78F1009F1-AN1-A?
All UPD78F1009F1-AN1-A units undergo pre-shipment inspection (PSI). If there is an issue with UPD78F1009F1-AN1-A, 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 UPD78F1009F1-AN1-A part is unused and in its original packaging.
Return procedure for UPD78F1009F1-AN1-A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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