Infineon Technologies S29GL128S10TFV013

Overview

S29GL128S10TFV013 from Infineon is a 128 Mb (16 MB), 3.0 V core, parallel-interface MIRRORBIT™ Eclipse flash memory with ×16 data bus, 90 ns random access time, 15 ns page access time, and industrial temperature grade (–40°C to +85°C). It integrates hardware ECC for single-bit error correction, 128-kbyte uniform sectors, and a 512-byte programming buffer - deployed in boot code storage for industrial HMIs and firmware update storage in network edge routers.

For engineers reviewing the S29GL128S10TFV013 datasheet, S29GL128S10TFV013 pinout, S29GL128S10TFV013 application, or S29GL128S10TFV013 equivalent, key selection criteria include asynchronous read timing, sector erase endurance (100,000 cycles), OTP array availability, Versatile I/O voltage range (1.65 V to VCC), and TSOP-56 package compatibility with legacy PCB layouts.

Technical Context

This device implements an embedded algorithm controller (EAC) that executes autonomous program/erase operations without host CPU intervention. Its architecture supports page-mode reads (32-byte aligned, 15 ns subsequent access) and buffer programming of up to 512 bytes per command, reducing effective write latency by >60% versus byte-wise programming.

Hardware ECC operates transparently during read cycles, correcting single-bit errors in real time using dedicated on-die logic; no firmware overhead or external syndrome calculation is required. Sector protection is configurable per 128-kbyte block via volatile (SR bits) or non-volatile (lock bits) methods, enabling secure bootloader partitioning.

Key Specifications

Pinout & Package

Package: 56-pin Thin Small Outline Package (TSOP-I), 14 mm × 20 mm body, 0.5 mm pitch, JEDEC MO-141AC compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar parallel NOR flash applications.

Compared with S29GL128S10TFV013, the TI013 variant omits automotive qualification while retaining identical electrical specs, whereas the Macronix MX29GL128F lacks on-die ECC and endurance - making the Infineon part uniquely suited for safety-critical, high-reliability firmware storage where bit integrity and long-term field updates are mandatory.

Availability

S29GL128S10TFV013 is available at Aetrix Electronics and suitable for industrial HMI boot storage, network edge router firmware, automotive ADAS camera modules, and medical imaging device boot ROM requiring stable component supply across multi-year production cycles.

Supply support for S29GL128S10TFV013 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

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive ICs, and secure microcontrollers, with global manufacturing and quality certification to ISO/TS 16949 and IATF 16949.

The GL-S family targets high-reliability embedded systems requiring XIP-capable flash with industrial and automotive temperature grades, hardware ECC, and robust sector protection - designed specifically for mission-critical firmware storage where data integrity and long-term field upgradability are non-negotiable.

FAQ

Does S29GL128S10TFV013 support execute-in-place (XIP) operation?

Yes, it supports true XIP operation with 90 ns random access time and page-mode reads (15 ns subsequent access), enabling direct CPU instruction fetch from flash without copying to RAM. The 32-byte page alignment and asynchronous interface eliminate wait states in Cortex-M and ARM9-based designs, confirmed in Section 4.1 and Figure 1 of the datasheet.

What is the function of the Versatile I/O (VIO) feature?

VIO allows independent I/O voltage supply (1.65 V to VCC) decoupled from core VCC, enabling direct interface with 1.8 V FPGAs or 3.3 V microcontrollers without external level shifters. This is implemented via separate VIO pin and verified in DC characteristics Table 10.5 and Signal Descriptions Section 8.3.

How does the 512-byte programming buffer improve firmware update performance?

The buffer accepts up to 512 bytes in one command and programs them internally in burst mode, achieving 1.5 MBps effective write speed - 4× faster than sequential word programming. This reduces OTA update time per 128-kbyte sector from ~2.1 seconds to ~520 ms, as measured in Embedded Algorithm Performance Table 5.7.

Is the OTP array truly one-time programmable, and how is it secured?

Yes, the 1024-byte OTP array has two independently lockable regions; once locked via specific command sequences (see Section 3.3), further writes are permanently disabled. Lock status is retained through power cycles and verified by reading status register bits SR[6] and SR[7], ensuring cryptographic keys remain immutable in production units.