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SLG46880

Active
Product Longevity: 2033

GreenPAK Programmable Mixed-Signal IC, VDD Range: 2.3-5.5V, 28 GPIOs, 4 ACMPs, I2C, ASM (12 States), Dual Supply VDD2 Range: 2.3-5.5V

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Features

  • Wide Range Power Supply
    • 2.5V (±8%) to 5V (±10%) VDD
    • 2.5V (±8%) to 5V (±10%) VDD2 (VDD2 ≤ VDD)
  • Operating Temperature Range: -40°C to 85°C
  • RoHS Compliant/Halogen-Free
  • Macrocells Overview
    • Two High-Speed General-Purpose Rail-to-Rail Analog Comparators (ACMPxH)
    • Two Low-Power General-Purpose Rail-to-Rail Analog Comparators (ACMPxL)
    • Two Voltage References (Vref)
      • Two Vref Outputs
    • Twelve Combination Function Macrocells
      • One Selectable DFF/Latch or 2-bit LUT
      • Four Selectable DFF/Latches or 3-bit LUTs
      • One Selectable Pipe Delay or Ripple Counter or 3-bit LUT
      • One Selectable Programmable Pattern Generator or 2-bit LUT
      • Four Selectable 8-bit CNT/DLYs or 3-bit LUTs
      • One Selectable 16-bit CNT/DLY or 4-bit LUT
    • Asynchronous State Machine
      • Twelve States
      • Four Dynamic Memory (DM) Macrocells
      • f(1) Computation Macrocell with Dedicated ACMP
    • Serial Communications
      • I2C Protocol Interface
    • Programmable Delay with Edge Detector Output
    • Deglitch Filter or Edge Detector
    • Three Oscillators (OSC)
      • 2.048kHz Oscillator
      • 2.048MHz Oscillator
      • 25MHz Oscillator
    • Crystal Oscillator
    • Analog Temperature Sensor
    • Power-On Reset (POR)
Find Other Products in GreenPAK with Asynchronous State Machine
SLG46880 Block Diagram
SLG46880 Block Diagram

Description

Renesas' Zero Static Power Asynchronous State Machine (ASM) is fault-tolerant and operates continuously over a wide voltage range with very low latency. The SLG46880 provides a small, low-power component for commonly used mixed-signal functions. The user creates their circuit design by programming the one-time programmable (OTP) non-volatile memory (NVM) to configure the interconnect logic, the IO pins, and the macrocells of the SLG46880. This highly versatile device allows for a wide variety of mixed-signal functions to be designed within a very small, low-power single integrated circuit.

Parameters

AttributesValue
Nominal VDD2.3 - 5.5
VDD2 (V)2.3 - 5.5
GPIOs (#)28
Special FeaturesASM (12 states)
ACMP Channels (#)4
CNT/DLY (Max) (#)5
LUTs (Max) (#)12
D Flip-flops (DFFs) (#)5
Pipe Delay16-stage
# of Programable Delays (#)1
Oscillator TypeRC OSC, LF OSC, Ring OSC, Crystal OSC
Temperature Sensor (ch) (#)1
InterfaceI2C
Memory TypeOTP
Temp. Range (°C)-40 to +85°C

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)
TQFN4.0 x 4.032

Application Block Diagrams

Universal USB Converter for USB-UART, USB-I2C, USB-I3C Block Diagram
Universal USB Converter for USB-UART, USB-I2C, USB-I3C
Connect UART, SPI, I2C, and I3C devices to a PC via a universal USB converter with Pmod support.

Additional Applications

  • Personal Computers and Servers
  • PC Peripherals
  • Consumer Electronics
  • Data Communications Equipment
  • Handheld and Portable Electronics
  • Smartphones and Fitness Bands
  • Notebook and Tablet PCs

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Part NumberStatusSamplesLongevityStockPackageBudgetary Price (USD)Lead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Temp. Range (°C)Country of AssemblyCountry of Wafer Fabrication
SLG46880VActiveAvailable2033 MayOut of StockTQFN1ku | $0.6832#Tape & Reel1-40 to +85°CTAIWANTAIWAN

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    Recommended Documents (1)

  1. Datasheet
    SLG46880/81 Datasheet
    RECOMMENDED
    PDF 6.2 MB Jan 26, 2026
    The SLG46880/81 integrates a programmable mixed-signal matrix with LUTs, counters, delays, comparators, oscillators, and a 12-state asynchronous state machine. The device supports dual-supply operation, I²C control, configurable IO, and low-power operation. This datasheet provides electrical specifications, functional details, and design guidance.

    Datasheets (1)

  1. Datasheet
    SLG46880/81 Datasheet
    RECOMMENDED
    PDF 6.2 MB Jan 26, 2026
    The SLG46880/81 integrates a programmable mixed-signal matrix with LUTs, counters, delays, comparators, oscillators, and a 12-state asynchronous state machine. The device supports dual-supply operation, I²C control, configurable IO, and low-power operation. This datasheet provides electrical specifications, functional details, and design guidance.

    Manuals & Guides (1)

  1. Manual - Development Tools
    GreenPAK 32 PINs Adapter Board Abstract
    PDF 806 KB Sep 09, 2021

    Application Notes & White Papers (8)

  1. Application Note
    AN-CM-239 POV Display
    PDF 498 KB R19AN0495EE0101 Rev.1.01 Apr 06, 2026
    This application note demonstrates a perception of vision display (POV) using an SLG46880 GreenPAK™ IC to show the word “SILEGO” with an 11-LED array on a rotating arm. The design employs a 12-state asynchronous state machine (ASM) subsystem with dynamic memory (DM) and F(1) macrocells for state control and timing in milliseconds, synchronized to motor speed. ASM outputs drive LEDs, and a pattern generator (PGEN) with counter CNT0 adds animation.
    Related Files:
    Sample Code
  2. Application Note
    AN-CM-361 Smart speaker LED indication with GreenPAK
    PDF 1.72 MB an-cm-361 Jun 22, 2023
    AI-generated Summary: The design enables dynamic LED indication for smart speakers using GreenPAK SLG46880, controlled via I2C commands by overwriting a single register. It supports multiple modes: Idle, Listening, Thinking, Responding, and Meeting, with LED colors and patterns reflecting each state. The system uses an Asynchronous State Machine (ASM) with 12 states, controlling white, blue, green, and red LEDs through ASM outputs and Dynamic Memory macrocells. Mode transitions occur through specific I2C register commands, allowing efficient LED status updates. The design files include GreenPAK Designer project files and detailed circuit configurations.
    Related Files:
    Sample Code
  3. Application Note
    AN-CM-282 4xN LED Driver
    PDF 404 KB an-cm-282 Aug 30, 2021
    AI-generated Summary: Control of four 7-segment LED displays uses a GreenPAK IC with I2C communication to multiplex and reconfigure LED drive signals via an asynchronous state machine. The design supports common anode or cathode configurations and can extend to four 16-segment LED screens. Digit signals derive from a D flip-flop chain driven by an internal oscillator, while segment signals come from the ASM. The design reduces pin count by multiplexing digits and segments, requiring only 12 pins for a 4x7 display. GreenPAK Designer software and development tools enable customization and implementation of this LED driver design. The package includes design files such as schematics, ASM configurations, and I2C structure details.
    Related Files:
    Sample Code
  4. Application Note
    AN-CM-238 SLG46880/1 Asynchronous State Machine
    PDF 520 KB Jul 01, 2021
    This application note describes the asynchronous state machine (ASM) in SLG46880/81 GreenPAK™ ICs, which supports 12 states and new state-dependent blocks. It details ASM configuration, transition logic, and timing, and introduces dynamic memory (DM), F(1) computational macrocell, and ASM output blocks for modular designs that reduce complexity and power consumption. Transitions occur on HIGH input pulses, enabling flexible state control without a clock source.
  5. Application Note
    AN-CM-297 2-Axis Solar Sun Tracker
    PDF 627 KB Jul 06, 2020
    AI-generated Summary: The 2-Axis Solar Sun Tracker uses the GreenPAK SLG46880 IC to optimize solar panel orientation for maximum energy capture by tracking the sun's movement. It employs Light Dependent Resistors (LDRs) to sense light intensity and an L298d motor driver to control two motors that adjust the panel's position along two axes. The system prioritizes low power consumption, compact design, and ease of programming, enabling efficient solar energy harvesting. Design files include schematic diagrams, motor driver circuits, LDR connections, and testing setups.
    Related Files:
    Sample Code
    6. View More (8)

    Errata & Technical Updates (1)

  1. Device Errata
    SLG46880 Errata Sheet
    PDF 423 KB Mar 31, 2021

    Schematics & Design Files (1)

  1. PCB Design Files
    GreenPAK Altium Library
    ZIP 10.09 MB Nov 06, 2025
    The GreenPAK Altium Library is a collection of schematic symbols and physical PCB footprints for Renesas' GreenPAK and Power GreenPAK programmable mixed-signal ICs that are available for use within the Altium Designer software environment. The library allows engineers to easily incorporate these devices into their PCB designs using industry-standard CAD tools.

Renesas Boards & Kits

SLG46880V-SKT/SLG46881V-SKT Development Board
SLG46880V-SKT Active

GreenPAK SLG46880 Development Kit with Socket Adapter

The SLG46880V-SKT is a socket adapter kit for use with the SLG4DVKADV GreenPAK™ Advanced Development Board or SLG4DVKLITE GreenPAK Lite Development Board. The SLG46880V-SKT includes the SLG4SA32-40x40 socket adapter and 50 SLG46880V (TQFN-32) GreenPAK programmable mixed-signal matrix IC... Read More

Recommended Documents:
GreenPAK Advanced Development Platform User Guide
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SLG46880V-SK2/SLG46881V-SK2 Development Board - Top
SLG46880V-SK2 Active

GreenPAK SLG46880 Development Kit with Socket Adapter and 32-Pin to 20-Pin Adapter

The SLG46880V-SK2 is a 40x40 socket adapter that enables users to configure, program, and test the SLG46880V GreenPAK™ programmable mixed-signal matrix using the SLG4DVKADV GreenPAK Advanced Development Board or SLG4DVKLITE GreenPAK Lite Development Board.

The SLG46880V-SK2 kit includes the... Read More

Recommended Documents:
GreenPAK Advanced Development Platform User Guide
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SLG4DVKADV Development Board
SLG4DVKADV Active

GreenPAK Advanced Development Board

The GreenPAK™ Advanced Development Board provides full programming, emulation, and testing functions for the GreenPAK programmable mixed-signal devices - for use with SLG46xxxX-SKT/SLG47xxxV-SKT socket kits.

The board works in tandem with the GreenPAK Designer software (built into the Go... Read More

Recommended Documents:
GreenPAK Advanced Development Platform User Guide

Test This Board Remotely

Available on Lab on the Cloud, use our PC-based GUI to instantly start configuring and testing designs in our virtual lab, no physical board needed.
Launch Lab on the Cloud
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SLG4DVKGSD GreenPAK Serial Debugger Board (GSD)
SLG4DVKGSD Active

GreenPAK Serial Debugger Board (GSD)

The GreenPAK™ Serial Debugger (GSD) device can be used for programming GreenPAK programmable mixed-signal matrix IC products with multiple-time non-volatile memory (NVM) or for configuring the interconnect logic, the IOs, and the macrocells of all GreenPAK chips with an I²C interface. This... Read More

Recommended Documents:
UM-GP-004 GreenPAK Serial Debugger User Manual
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SLG4DVKLITE Development Board
SLG4DVKLITE Active

GreenPAK Lite Development Board

The GreenPAK™ Lite Development Board provides full programming, emulation, and testing functions for GreenPAK devices, working in conjunction with the Go Configure™ Software Hub. Board functionality is provided by the RX66T MCU from Renesas.

Recommended Documents:
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GreenPAK Lite Development Board Manual
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SLG4AB2 Adapter
SLG4AB2 Active

32-Pin to 20-Pin Adapter for GreenPAK SLG4688x

The SLG4AB2 is a 32-pin to 20-pin adapter for SLG4688x development on the SLG4DVKADV GreenPAK™ Advanced Development Board.

Recommended Documents:
GreenPAK Advanced Development Platform User Guide
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Software & Tools

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    Software & Tools (2)

  1. Software Package
    Go Configure Software Hub
    Go Configure Software Hub provides development support for a variety of products, including GreenPAK configurable mixed signal matrix and ForgeFPGA™ devices.
  2. PCB Design Files
    GreenPAK Altium Library
    ZIP 10.09 MB Nov 06, 2025
    The GreenPAK Altium Library is a collection of schematic symbols and physical PCB footprints for Renesas' GreenPAK and Power GreenPAK programmable mixed-signal ICs that are available for use within the Altium Designer software environment. The library allows engineers to easily incorporate these devices into their PCB designs using industry-standard CAD tools.
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This video demonstrates a dynamic LED indicator using the GreenPAK™ SLG46880, ideal for smart devices. It features multiple modes: Standby, Listening, Thinking, Responding, Meeting, and on/off mic indication, switched via I2C commands by updating a single register. For full details and the design file, see the complete application note.

Additional Videos

Support Communities

  1. SLG46880 I2C timeout

    Hi, is there a timeout in the I2C microcell, for a case, when SLG46880 is pulling the SDA pin low, and SCL clock stops? Best regards  Kaarel

    Jun 29, 2023
  2. Check out the SLG46880 !

    SLG46880 GreenPAK Programmable Mixed-signal Matrix with Asynchronous State Machine and Dual Supply. Dialog introduces SLG46880 and SLG46881, the newest members of the GreenPAK family of Configurable Mixed Signal Matrix devices. These parts include the latest development of the Asynchronous State Machine (ASM) architecture, which supports up to 12 states ...

    Mar 13, 2018
  3. SLG4DVKLITE and SLG46880

    When developing for the SLG46880, Go Configure 6.44 doesn't offer the SLG4DVKLITE as debugging platform. Is this a hardware limitation or will a future version Go Configure support that combination?

    Aug 31, 2024
View All Results from Support Communities (20)

Knowledge Base

  1. Q&A for GreenPAK™ Custom Part Order

    ... this is 3,000 units, with the exception of the below listed parts: Part Number MOQ SLG46620-AG 4000 SLG46620G 4000 SLG46824G 4000 SLG46826G 4000 SLG46880-AP 4000 SLG46538-AP 5000 SLG46625-AP 5000 SLG46827-AG 5000 SLG46855-AP 5000 SLG46880V 5000 SLG46881V 5000 SLG47004V 5000 Are there any additional ...

    Sep 19, 2023
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