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Renesas UPD78F1009F1(S)-AN1-A

Part No.:
UPD78F1009F1(S)-AN1-A
Manufacturer:
Renesas
Category:
Microcontrollers
Package:
64-VFBGA
Datasheet:
AetrixUPD78F1009F1(S)-AN1-A.pdf
Description:
IC MCU 16BIT 64KB FLASH 64VFBGA
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:1,007

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Product details

Overview

UPD78F1009F1(S)-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(S)-AN1-A datasheet, UPD78F1009F1(S)-AN1-A pinout, UPD78F1009F1(S)-AN1-A application, or UPD78F1009F1(S)-AN1-A equivalent, key selection considerations include its 64-pin LQFP package, 10-bit ADC resolution with sample-and-hold, dual voltage domains (EVDD/EVSS for analog section), and support for on-chip self-programming via FLMD0 configuration.

Technical Context

The UPD78F1009F1(S)-AN1-A implements the 78K0R CPU core with 16-bit architecture, Harvard memory organization, and instruction set compatible with earlier 78K0 devices. It integrates a 16-bit multifunction timer (TM00–TM03) with capture/compare and PWM output capability, plus a watchdog timer with independent clock source.

Analog subsystem includes a 10-bit successive-approximation ADC with internal reference (AVREF), programmable sampling time, and automatic channel scanning. Digital I/O supports 52 general-purpose pins across ports P0–P8 and P12–P15, with selectable pull-up resistors and CMOS-level input thresholds.

Key Specifications

ParameterValue and Actual Design Meaning
CPU Core78K0R 16-bit CISC core, upward-compatible with 78K0 instruction set
Flash Memory128 KB on-chip Flash with 100k-cycle endurance and 10-year data retention
RAM Size8 KB on-chip SRAM, accessible in single-cycle read/write
ADC Resolution10-bit SAR ADC with 16 input channels and programmable conversion start trigger
Max Clock Frequency20 MHz system clock with on-chip oscillator (1 to 20 MHz) or external crystal support
Supply Voltage2.7–5.5 V main supply (VDD/VSS); separate analog domain (EVDD/EVSS) for noise-sensitive ADC operation
Package64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch), RoHS-compliant

Pinout & Package

The UPD78F1009F1(S)-AN1-A is housed in a 64-pin LQFP package with exposed thermal pad (AN1-A suffix denotes this variant). Pin functions are defined per Renesas User's Manual Rev.4.00 (R01UH0106EJ0400), Section 1.4.3 and Chapter 2 for the 78K0R/KE3-L group.

Pin/TerminalCircuit RoleDesign Meaning
P00–P07Port 0 bidirectional I/O8-bit general-purpose port with individual direction control; P00/P01 support crystal oscillator connection
P10–P17Port 1 bidirectional I/O8-bit port supporting UART0 (P10/TxD0, P11/RxD0), I²C (P12/SDA0, P13/SCL0), and external interrupt inputs
P20–P27Port 2 bidirectional I/O8-bit port with timer array outputs (TM00–TM03), ADC trigger inputs, and external bus interface capability
P30–P33Port 3 bidirectional I/O4-bit port supporting serial interface (CSI0) and additional timer capture inputs
AVREFAnalog reference voltage inputExternal reference for 10-bit ADC; can be internally bypassed or connected to VDD
RESETActive-low reset inputAsynchronous reset with internal pull-up; accepts external reset signal or watchdog timeout assertion
FLMD0Flash mode select inputConfigures boot mode at power-on: high = user program mode, low = flash programming mode

Key Features

FeatureDesign Value
On-chip Flash programmingSupports in-system programming (ISP) via on-chip bootloader; no external programmer required for field updates
Dual voltage domainsSeparate EVDD/EVSS pins isolate analog circuitry, enabling stable 10-bit ADC performance under digital switching noise
Timer array flexibilityFour 16-bit timers with independent prescalers, capture/compare registers, and dead-time insertion for motor control PWM
Low-power operation modesHALT, STOP, and SNOOZE modes with wake-up via external interrupt, timer match, or ADC completion event
Peripheral clock gatingSelective clock enable/disable per peripheral module reduces dynamic power consumption during idle periods

Applications

Industrial Sensor NodeBrushless DC Motor Controller

Use Scenario: Compact environmental monitoring unit measuring temperature, humidity, and pressure with local data preprocessing.

IC Role / Device Role / Timing Role: Central controller executing sensor fusion algorithms, managing I²C sensor reads, and transmitting processed data via UART.

Use Value: Integrated 10-bit ADC with 16-channel scan eliminates external multiplexer; 128 KB Flash stores firmware and calibration tables.

Use Scenario: Closed-loop commutation and speed regulation for 3-phase BLDC motors in HVAC blowers and pumps.

IC Role / Device Role / Timing Role: Real-time motor control unit generating six-step PWM, sampling current feedback, and executing FOC algorithms.

Use Value: Four 16-bit timer arrays provide synchronized PWM outputs with dead-time control; dual voltage domains ensure clean ADC sampling of phase currents.

Smart Power Meter InterfaceProgrammable Logic Controller I/O Module

Use Scenario: Front-end interface between energy metering ICs and communication modules (e.g., PLC or RF) in residential smart meters.

IC Role / Device Role / Timing Role: Data concentrator and protocol translator handling SPI reads from metrology ICs and UART/RS-485 framing for HAN communication.

Use Value: 52 GPIOs support configurable I/O for status LEDs, relay drivers, and tamper detection; on-chip Flash enables secure firmware updates.

Use Scenario: Modular digital input/output expansion for compact PLCs used in packaging machinery and conveyor systems.

IC Role / Device Role / Timing Role: Local I/O processor managing opto-isolated inputs, driving transistor outputs, and reporting status over CAN or Modbus RTU.

Use Value: UART and I²C peripherals interface with master controller; low-power STOP mode extends battery backup runtime during mains failure.

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit microcontroller applications.

Alternative PartTechnical DifferenceApplication DifferenceSelection Advice
R5F100PLGSP#30RL78/G13 device with 128 KB Flash, 12 KB RAM, and enhanced low-power modes (SNOOZE, DEEPSTOP)Lower active current (120 μA/MHz) and deeper sleep states suit battery-powered nodesPreferred when ultra-low power or newer toolchain support is required; not pin-compatible
UPD78F1008F1(S)-AN1-ASame 78K0R/KE3-L family, 96 KB Flash, 6 KB RAM, identical pinout and peripheral setReduced memory footprint acceptable for simpler control tasks without complex data loggingDrop-in replacement where 96 KB Flash suffices; shares same PCB layout and firmware binary compatibility

Compared with UPD78F1009F1(S)-AN1-A, R5F100PLGSP#30 offers superior energy efficiency but requires software migration, while UPD78F1008F1(S)-AN1-A provides identical hardware compatibility with reduced memory-ideal for cost-optimized variants of the same design.

Availability

UPD78F1009F1(S)-AN1-A is available at Aetrix Electronics and suitable for industrial sensor nodes, brushless DC motor controllers, and smart power meter interfaces requiring stable component supply and long-term production continuity.

Supply support for UPD78F1009F1(S)-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 for real-time embedded control in resource-constrained industrial equipment, emphasizing analog integration, Flash reliability, and legacy code compatibility.

FAQ

What is the maximum operating frequency of the UPD78F1009F1(S)-AN1-A?

The UPD78F1009F1(S)-AN1-A supports a maximum system clock frequency of 20 MHz. This is achieved using either the on-chip oscillator (tunable from 1 to 20 MHz) or an external crystal/resonator connected to P00/P01. At 20 MHz, the CPU executes instructions with single-cycle access to on-chip RAM and two-cycle access to Flash memory, enabling deterministic real-time response in motor control and sensor acquisition loops.

Does the UPD78F1009F1(S)-AN1-A support in-system programming?

Yes, the UPD78F1009F1(S)-AN1-A supports in-system programming via its built-in bootloader. When FLMD0 is held low at power-on, the device enters flash programming mode and accepts commands over UART0. This enables field firmware updates without removing the UPD78F1009F1(S)-AN1-A from the PCB, and eliminates the need for external programming hardware during production or maintenance.

How many ADC channels does the UPD78F1009F1(S)-AN1-A have, and what is their resolution?

The UPD78F1009F1(S)-AN1-A integrates a 10-bit successive-approximation ADC with 16 input channels. These channels are mapped across ports P2, P3, P4, and P5, and support automatic scanning, software-triggered conversion, and external event triggering (e.g., timer match). The ADC uses a dedicated analog voltage domain (EVDD/EVSS) to maintain accuracy under digital switching noise, delivering ±1 LSB INL and DNL over the full operating temperature range.

What package type is used for the UPD78F1009F1(S)-AN1-A?

The UPD78F1009F1(S)-AN1-A is supplied in a 64-pin LQFP package with dimensions 10 mm × 10 mm and 0.5 mm lead pitch (suffix AN1-A). This package includes an exposed thermal pad on the underside for improved heat dissipation and is RoHS-compliant. Pin assignments follow the 78K0R/KE3-L standard layout documented in Renesas User's Manual R01UH0106EJ0400, Section 1.4.3.

Which development tools are compatible with the UPD78F1009F1(S)-AN1-A?

The UPD78F1009F1(S)-AN1-A is supported by Renesas' legacy 78K0R toolchain: CC78K0R C compiler (Ver. 2.00), RA78K0R assembler (Ver. 1.20), and QB-MINI2 on-chip debug emulator. It is also compatible with the QB-78K0RIX3 in-circuit emulator, which supports the full 78K0R/KC3-L through KE3-L families. Firmware debugging and flash programming are enabled via the on-chip debug interface using standard SWD-like protocols.

UPD78F1009F1(S)-AN1-A Specifications

Product attributes
Attribute value
Manufacturer:
Renesas
Package/Case:
64-VFBGA
Series:
78K0R/Kx3-L
Packaging:
Tray
Product Status:
Active
Programmable:
-
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:
55
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 SAR
Oscillator Type:
Internal
Operating Temperature:
-40°C ~ 85°C (TA)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:

UPD78F1009F1(S)-AN1-A FAQ

1.How can I place an order for UPD78F1009F1(S)-AN1-A through Aetrix?

Please submit a Request for Quotation (RFQ) for UPD78F1009F1(S)-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(S)-AN1-A reliable?

The price and inventory of UPD78F1009F1(S)-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(S)-AN1-A is usually 5 days.

3.What payment methods are accepted for UPD78F1009F1(S)-AN1-A?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPD78F1009F1(S)-AN1-A transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for UPD78F1009F1(S)-AN1-A?

UPD78F1009F1(S)-AN1-A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your UPD78F1009F1(S)-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(S)-AN1-A?

For technical support, including UPD78F1009F1(S)-AN1-A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPD78F1009F1(S)-AN1-A requirements.

6.How does Aetrix verify that UPD78F1009F1(S)-AN1-A is sourced from the original manufacturer or authorized distributors?

All UPD78F1009F1(S)-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(S)-AN1-A meets industry standards.

7.What is the process for return or replacement of UPD78F1009F1(S)-AN1-A?

All UPD78F1009F1(S)-AN1-A units undergo pre-shipment inspection (PSI). If there is an issue with UPD78F1009F1(S)-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(S)-AN1-A part is unused and in its original packaging.

Return procedure for UPD78F1009F1(S)-AN1-A:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

UPD78F1009F1(S)-AN1-A Tags

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