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Renesas UPD78F0511AGA(S)-433-GAM-AX
- Part No.:
- UPD78F0511AGA(S)-433-GAM-AX
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
UPD78F0511AGA(S)-433-GAM-AX.pdf
- Description:
- IC MICROCONTROLLER
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Product details
Overview
UPD78F0511AGA(S)-433-GAM-AX from Renesas Electronics is an 8-bit single-chip microcontroller in the 78K0/KC2 family, featuring 64 KB flash memory, 4 KB RAM, and integrated peripherals including 10-bit A/D converter (8 channels), UART0/UART6, CSI10/CSI11/CSIA0, I2C, two 16-bit timers, four 8-bit timers, watchdog timer, and on-chip debug support. It operates at up to 20 MHz system clock and targets industrial control panels requiring deterministic real-time response.
For engineers reviewing the UPD78F0511AGA(S)-433-GAM-AX datasheet, UPD78F0511AGA(S)-433-GAM-AX pinout, UPD78F0511AGA(S)-433-GAM-AX application, or UPD78F0511AGA(S)-433-GAM-AX equivalent, key selection criteria include its 64 KB flash endurance (1000 cycles), 10-bit A/D conversion time (6.1–66.6 µs depending on AVREF), 20 MHz max system clock, and support for on-chip debugging via QB-MINI2 - all critical for firmware-upgradable embedded systems.
Technical Context
The UPD78F0511AGA(S)-433-GAM-AX implements the 78K0 CPU core with Harvard architecture, supporting 131 instructions and 16 addressing modes. Its clock system includes selectable sources: external crystal (1–20 MHz), ceramic resonator, or internal high-speed oscillator (8 MHz typical) with programmable prescaler.
Peripheral integration follows a hierarchical bus structure: UART0 and UART6 provide full-duplex asynchronous communication with dedicated baud-rate generators; CSI10/CSI11 and CSIA0 support 3-wire serial I/O with automatic transmit/receive mode; I2C interface complies with standard-mode (100 kbps) and fast-mode (400 kbps) specifications and includes arbitration and wake-up capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 78K0 8-bit CPU with 131 instructions and 16 addressing modes - enables compact, deterministic firmware for real-time control loops. |
| Flash Memory | 64 KB (1000 write/erase cycles, 15-year data retention) - sufficient for field-upgradable firmware with bootloader and application partitioning. |
| RAM | 4 KB internal RAM - supports stack, variables, and small buffers without external memory expansion. |
| A/D Converter | 10-bit resolution, 8-channel input, conversion time 6.1–66.6 µs - suitable for analog sensor acquisition in motor control and power monitoring. |
| Max System Clock | 20 MHz (X1 crystal or external clock) - delivers 32 µs minimum instruction cycle for time-critical ISR execution. |
| Operating Voltage | 1.8–5.5 V supply range - allows direct interface with 3.3 V logic and compatibility with legacy 5 V industrial buses. |
| Debug Interface | On-chip debug support via QB-MINI2 using dedicated pins (RESET, FLMD0, REGC) - enables in-system programming and real-time trace without JTAG overhead. |
Pinout & Package
UPD78F0511AGA(S)-433-GAM-AX is housed in a 64-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments follow the 78K0/KC2 standard layout, supporting dual power domains (VDD/EVDD, VSS/EVSS) and dedicated analog reference (AVREF/AVSS).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P06 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including UART0 TX/RX, CSI10/CSI11 I/O, and timer outputs. |
| P10–P17 | Port 1 bidirectional I/O | Supports UART6 TX/RX, I2C SDA/SCL, A/D input channels AD0–AD7, and external interrupt inputs INT0–INT3. |
| P20–P27 | Port 2 bidirectional I/O | Provides CSIA0 serial interface, timer capture inputs TI000/TI001, and PWM output pins TM00H/TM01H. |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; triggers hardware reset and clears CPU registers and peripheral states. |
| REGC | Regulator control | Enables internal voltage regulator for stable core operation during low-voltage conditions (1.8–2.7 V). |
| FLMD0 | Flash mode select | Controls boot mode: high = normal operation, low = on-board programming mode for flash reprogramming via UART6. |
Key Features
| Feature | Design Value |
|---|---|
| Low-voltage detection | Programmable threshold (1.9–4.2 V) with reset or interrupt output - prevents erratic operation during brown-out conditions in battery-powered equipment. |
| Standby modes | HALT (CPU stopped, peripherals active) and STOP (all clocks halted except sub-system clock) - reduces current to 1.2 µA (typ.) for extended sleep in energy-constrained devices. |
| Self-programmable flash | On-the-fly reprogramming using built-in library (e.g., 36.4 ms typical for 1 KB erase) - enables over-the-air firmware updates without external programmer. |
| Hardware multiplier/divider | Dedicated 16×16-bit multiply and 32÷16-bit divide unit - accelerates PID calculations and sensor linearization in closed-loop control applications. |
| Watchdog timer | Windowed watchdog with programmable timeout (16–2048 ms) and independent clock source - ensures fail-safe recovery from software hang in safety-critical subsystems. |
Applications
| Industrial HMI Panel | Smart Power Meter |
|---|---|
Use Scenario: Local operator interface for PLC-controlled machinery with button inputs, LED indicators, and RS-485 communication. IC Role / Device Role / Timing Role: Central controller managing display refresh, keypad scanning, and Modbus RTU protocol stack over UART0. Use Value: 64 KB flash accommodates both UI firmware and communication stack; 10-bit A/D monitors panel supply voltage and temperature sensors for health reporting. | Use Scenario: Residential electricity meter with pulse counting, tariff switching, and tamper detection. IC Role / Device Role / Timing Role: Main metering MCU coordinating CT/PT signal sampling, EEPROM emulation for tariff logs, and IR/RS-485 data export. Use Value: On-chip 4 KB RAM buffers ADC samples before CRC-protected storage; self-programmable flash enables remote firmware patching for regulatory compliance updates. |
| Motor Control Module | Building Automation Controller |
Use Scenario: Brushless DC motor driver with hall-effect feedback, current sensing, and speed regulation. IC Role / Device Role / Timing Role: Real-time motion controller executing commutation logic, PWM generation (via TM00H/TM01H), and fault protection. Use Value: Two 16-bit timers with capture/compare and dead-time insertion support precise 3-phase gate drive; 20 MHz clock ensures <1 µs timing resolution for current loop control. | Use Scenario: HVAC zone controller interfacing with thermostats, dampers, and BACnet MS/TP network. IC Role / Device Role / Timing Role: Protocol gateway translating analog/digital sensor inputs into BACnet objects via UART6 and CSIA0. Use Value: Dual UARTs allow simultaneous local debug (UART0) and field network (UART6); I2C interface connects to environmental sensors (temperature/humidity) without GPIO overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLAFB#30 | RL78/G13 core, 64 KB flash, 4 KB RAM, 10-bit A/D (8 ch), but adds DMA and low-power stop mode (0.55 µA) | Targets ultra-low-power battery applications where standby current is critical; lacks QB-MINI2 debug support | Select when extending battery life is primary and debug simplicity is secondary |
| UPD78F0533GA-UEU-AX | Same 78K0/KC2 family, 128 KB flash, 6 KB RAM, identical peripheral set and pinout, but rated for −40°C to +125°C (A2 level) | Required for under-hood automotive or high-temp industrial environments; higher flash endurance (1000 cycles same) | Select when extended temperature range and larger code space are needed without changing PCB layout |
Compared with R5F100PLAFB#30 and UPD78F0533GA-UEU-AX, the UPD78F0511AGA(S)-433-GAM-AX offers optimal balance of debug accessibility, industrial temperature rating (−40°C to +85°C), and proven toolchain maturity - making it ideal for cost-sensitive, production-ready control modules where rapid firmware iteration and long-term supply stability are essential.
Availability
UPD78F0511AGA(S)-433-GAM-AX is available at Aetrix Electronics and suitable for industrial HMI panels, smart power meters, motor control modules, and building automation controllers requiring stable component supply across multi-year production cycles.
Supply support for UPD78F0511AGA(S)-433-GAM-AX 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 UPD78F0511AGA(S)-433-GAM-AX belongs to the 78K0/KC2 product line, designed specifically for cost-effective, high-reliability embedded control in industrial equipment where deterministic timing, on-chip debug, and long-term manufacturability are prioritized over ultra-low power or automotive ASIL compliance.
FAQ
What is the maximum operating frequency of the UPD78F0511AGA(S)-433-GAM-AX?
The UPD78F0511AGA(S)-433-GAM-AX supports a maximum system clock frequency of 20 MHz when using an external crystal (X1) or external clock source. This corresponds to a minimum instruction cycle time of 0.1 µs under 4.0–5.5 V supply conditions, enabling responsive real-time control in applications such as motor drives and industrial HMIs.
Does the UPD78F0511AGA(S)-433-GAM-AX support in-system programming?
Yes, the UPD78F0511AGA(S)-433-GAM-AX supports in-system programming via its UART6 interface when FLMD0 is held low at power-on. This enables field firmware updates without removing the device from the board, using Renesas' PG-FP5 programmer or compatible tools with the appropriate command sequence defined in the Flash Memory Programming manual.
What debug tools are compatible with the UPD78F0511AGA(S)-433-GAM-AX?
The UPD78F0511AGA(S)-433-GAM-AX is fully supported by the QB-MINI2 on-chip debug emulator, which connects via dedicated pins (RESET, FLMD0, REGC). It also works with ID78K0-QB integrated debugger and RA78K0/CC78K0 toolchains. No JTAG adapter is required - debug access uses the native 78K0 debug protocol over a minimal 3-pin interface.
How many A/D input channels does the UPD78F0511AGA(S)-433-GAM-AX have, and what is their resolution?
The UPD78F0511AGA(S)-433-GAM-AX integrates a 10-bit successive-approximation A/D converter with 8 input channels (AD0–AD7), accessible through Port 1 pins. Conversion time ranges from 6.1 µs (at AVREF ≥ 4.0 V) to 66.6 µs (at AVREF < 2.7 V), supporting accurate analog sensing for temperature, voltage, and current monitoring in industrial control applications.
What is the operating temperature range for the UPD78F0511AGA(S)-433-GAM-AX?
The UPD78F0511AGA(S)-433-GAM-AX is rated for industrial operation from −40°C to +85°C ambient temperature (standard grade). Its electrical characteristics, including flash endurance (1000 cycles), A/D accuracy, and clock stability, are guaranteed across this full range - making it suitable for deployment in factory-floor HMIs, power distribution units, and outdoor building automation nodes.
UPD78F0511AGA(S)-433-GAM-AX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- *
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
UPD78F0511AGA(S)-433-GAM-AX FAQ
1.How can I place an order for UPD78F0511AGA(S)-433-GAM-AX through Aetrix?
Please submit a Request for Quotation (RFQ) for UPD78F0511AGA(S)-433-GAM-AX 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 UPD78F0511AGA(S)-433-GAM-AX reliable?
The price and inventory of UPD78F0511AGA(S)-433-GAM-AX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for UPD78F0511AGA(S)-433-GAM-AX is usually 5 days.
3.What payment methods are accepted for UPD78F0511AGA(S)-433-GAM-AX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for UPD78F0511AGA(S)-433-GAM-AX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for UPD78F0511AGA(S)-433-GAM-AX?
UPD78F0511AGA(S)-433-GAM-AX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your UPD78F0511AGA(S)-433-GAM-AX 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 UPD78F0511AGA(S)-433-GAM-AX?
For technical support, including UPD78F0511AGA(S)-433-GAM-AX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your UPD78F0511AGA(S)-433-GAM-AX requirements.
6.How does Aetrix verify that UPD78F0511AGA(S)-433-GAM-AX is sourced from the original manufacturer or authorized distributors?
All UPD78F0511AGA(S)-433-GAM-AX 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 UPD78F0511AGA(S)-433-GAM-AX meets industry standards.
7.What is the process for return or replacement of UPD78F0511AGA(S)-433-GAM-AX?
All UPD78F0511AGA(S)-433-GAM-AX units undergo pre-shipment inspection (PSI). If there is an issue with UPD78F0511AGA(S)-433-GAM-AX, 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 UPD78F0511AGA(S)-433-GAM-AX part is unused and in its original packaging.
Return procedure for UPD78F0511AGA(S)-433-GAM-AX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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