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SLG47528

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GreenPAK Programmable Mixed-Signal IC, VDD Range: 1.71-5.5V, 17 GPIOs, 4 ACMPs, I2C, ASM (8 States), Dual Supply VDD2 Range: 0.95-1.98V

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Features

  • 4 analog comparators (ACMP)
  • 2 voltage references (VREF)
  • 19 combination function macrocells
    • 3 selectable DFF/LATCH or 2-bit LUTs
    • 1 selectable continuous DFF/LATCH or 3-bit LUT
    • 4 selectable DFF/LATCH or 3-bit LUTs
    • 1 selectable pipe delay or 3-bit LUT
    • 1 selectable programmable function generator or 2-bit LUT
    • 5 8-bit delays/counters or 3-bit LUTs
    • 2 16-bit delays/counters or 4-bit LUTs
    • 2 deglitch filters with edge detectors
  • State machine  
    • 8 states
    • Flexible input logic from state transitions
  • Serial communications
    • I2C protocol compliant
  • Pipe delay – 16 stages/3 outputs (part of combination function macrocell)
  • Programmable delay
  • Additional logic function
    • 1 inverter
  • 2 oscillators (OSC)
    • Configurable 25kHz/2MHz
    • 25MHz RC oscillator
  • Power-On Reset (POR)
  • 8 byte RAM + OTP user memory
    • RAM memory space that is readable and writable via I2C
    • User-defined initial values transferred from OTP
  • Read back protection (read lock)
  • Wide range power supply
    • 1.71V to 5.5V VDD1
    • 0.95V to 1.98V VDD2 (VDD2 ≤ VDD1)
  • Operating temperature range: -40°C to 85°C
  • RoHS-compliant/Halogen-free
  • Available package: 20-pin STQFN: 2.0mm x 3.0mm x 0.55mm, 0.4mm pitch
     
Find Other Products in Dual Supply GreenPAK
SLG47525/28 Block Diagram
SLG47525/28 Block Diagram

Description

The SLG47528 GreenPAK™ programmable mixed-signal matrix 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 SLG47528. 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 VDD1.71 - 5.5
VDD2 (V)0.95 - 1.98
GPIOs (#)17
Special FeaturesASM (8 states)
ACMP Channels (#)4
CNT/DLY (Max) (#)7
LUTs (Max) (#)17
D Flip-flops (DFFs) (#)8
Pipe Delay16-stage
# of Programable Delays (#)1
Oscillator TypeConf. OSC, Ring OSC
Temperature Sensor (ch) (#)1
InterfaceI2C
Memory TypeOTP
Temp. Range (°C)-40 to +85°C

Package Options

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
TQFN2.0 x 3.0200.4

Application Block Diagrams

Smart Wireless Wall Clock Block Diagram
Smart Wireless Wall Clock
Compact, low-cost clock design with a smooth transition of digits and automatic brightness adjustment.

Additional Applications

  • Personal computers and servers
  • PC peripherals
  • Consumer electronics
  • Data communications equipment
  • Handheld and portable electronics

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Part NumberStatusSamplesStockPackageBudgetary Price (USD)Lead Count (#)Carrier TypeMoisture Sensitivity Level (MSL)Pb (Lead) FreeTemp. Range (°C)Country of AssemblyCountry of Wafer Fabrication
SLG47528VActiveAvailableOut of StockTQFN1ku | $0.42520#Tape & Reel1Yes-40 to +85°CCHINA, TAIWANTAIWAN

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    Recommended Documents (1)

  1. Datasheet
    SLG47525/28 Datasheet
    RECOMMENDED
    PDF 2.8 MB R19DS0128EU0103 Rev.1.03 Mar 12, 2026
    The SLG47525/28 is a low-power and wide range power supply GreenPAK programmable mixed-signal IC designed for industrial and embedded control applications. It integrates configurable logic, analog comparators, timing and control functions, including LUTs, flip-flops, counters, delays, oscillators, an asynchronous state machine and I²C block to reduce discrete components, board space, and power consumption in industrial system designs.

    Datasheets (1)

  1. Datasheet
    SLG47525/28 Datasheet
    RECOMMENDED
    PDF 2.8 MB R19DS0128EU0103 Rev.1.03 Mar 12, 2026
    The SLG47525/28 is a low-power and wide range power supply GreenPAK programmable mixed-signal IC designed for industrial and embedded control applications. It integrates configurable logic, analog comparators, timing and control functions, including LUTs, flip-flops, counters, delays, oscillators, an asynchronous state machine and I²C block to reduce discrete components, board space, and power consumption in industrial system designs.

    Application Notes & White Papers (2)

  1. Application Note
    AN-CM-382 Low Voltage Bidirectional Level Shifter
    PDF 345 KB R19AN0320EE0100 Rev.1.00 Aug 14, 2024
    AI-generated Summary: The document explains the design and operation of a low voltage bidirectional level shifter using SLG47528 and SLG47525 GreenPAK ICs. These ICs support wide voltage ranges (VDD1: 1.71 V–5.50 V, VDD2: 0.95 V–1.98 V) enabling communication between circuits operating at different voltages, such as I2C buses up to 1 MHz. The design includes bidirectional IO pins with output enable control, pull-up resistors, and delay blocks to prevent race conditions during signal transitions. It highlights the importance of proper resistor and delay selection to ensure stable voltage threshold crossing and reliable level shifting. The document also details the internal logic and timing mechanisms that manage pin mode switching and signal integrity.
    Related Files:
    Sample Code
  2. White Paper
    Level Shifter Circuits - Design Basics and Applications
    PDF 385 KB Jul 11, 2024
    Level shifters are crucial for ensuring compatibility between electronic components operating at different voltages, but their design presents challenges in power, speed, and size. This paper shows how Renesas' GreenPAK Dual Supply devices solve these issues. By integrating multiple functions into a single, compact chip, GreenPAK offers flexible, low-power, and cost-effective level-shifting solutions for diverse applications, from unidirectional to auto-sensing bidirectional designs.

    Errata & Technical Updates (1)

  1. Device Errata
    SLG47525/28 Errata Note
    PDF 895 KB R19ZZ0010EU0002 Rev.0.02 May 05, 2025

Renesas Boards & Kits

SLG47528V-SKT Socket Adapter Kit
SLG47528V-SKT Active

GreenPAK SLG47528 Development Kit with Socket Adapter

The SLG47528V-SKT is a socket adapter kit for use with the SLG4DVKADV GreenPAK™ Advanced Development Board or SLG4DVKLITE GreenPAK Lite Development Board. The SLG47528V-SKT kit includes the SLG4SA20DS-20x30 socket adapter and 50 SLG47528V GreenPAK programmable mixed-signal matrix IC samples.

Used... 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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Photo of what is included in the SLG4DVKINTRO GreenPAK Introduction Kit.
SLG4DVKINTRO Active

GreenPAK Introduction Kit

The SLG4DVKINTRO GreenPAK™ Introduction Kit is an ideal starting point for customers beginning new development projects. This comprehensive kit includes the SLG4DVKADV GreenPAK Advanced Development Board and the SLG4SA-DIP Adapter, which is designed to work seamlessly with the development board.... Read More

Recommended Documents:
GreenPAK Advanced Development Platform User Guide
Order Now
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:
GreenPAK Lite Development Kit Quick Start Guide
GreenPAK Lite Development Board Manual
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Partner Boards & Kits

V2N SoM Board by IMDT.
SoM/SBC

V2N System on Module (SoM)

Provides a cost‑effective embedded module powered by the Renesas RZ/V2N processor for AI‑driven vision applications. It supports two four‑lane MIPI CSI‑2 connections, enabling concurrent attachment of up to four cameras. Customization options include onboard Wi‑Fi® and Bluetooth®, configurable memory and storage capacities, and flexible physical layer settings. The module delivers a compact form factor, enhanced security features, and an integrated hardware and software solution supporting modular system design.
Supported Products:
RZ/V2N,SLG47528,9FGV0241,ICL3221E,SLG59M1446V,551S
Provided By:
IMDT
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    Software & Tools (1)

  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.

    Sample Code (1)

  1. Sample Code
    AN-CM-382 .GP file
    ZIP 5 KB an-cm-382_GP Aug 14, 2024
    Related Files:
    Application Note
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Discover GreenPAK™, a configurable mixed‑signal IC platform that replaces discrete logic and streamlines system design. By combining analog, digital, and power functions in a compact, low‑power device, GreenPAK enables fast customization through an intuitive GUI without added complexity. Engineers can reduce BOM cost, lower power consumption, simplify PCB routing, accelerate time‑to‑market, and take advantage of in‑system configurability, making GreenPAK a strong fit for building smarter and more efficient designs across a wide range of applications.

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  1. SLG47528 I2C pins

    Hi, We are using the SLG47528v on our system. We have this GreenPAK device on the board but have not programmed it.  Are the pins 8 and 9 set to be I2C pins by default, i.e. without programming of the chip OTP memory ? If they are not I2C function ...

    Mar 18, 2025
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