Infineon Technologies S70FL01GSAGBHIC13

Overview

S70FL01GSAGBHIC13 from Infineon is a 1 Gbit (128 Mbyte) dual-die SPI Multi-I/O flash memory with 3.0 V core supply, uniform 256-kbyte sectors, 100,000 program-erase cycles, and AEC-Q100 Grade 2 qualification (−40°C to +105°C). It implements two stacked S25FL512S dies in a single BGA-24 package and supports Quad DDR read, AutoBoot, and Common Flash Interface (CFI) for configuration.

For engineers reviewing the S70FL01GSAGBHIC13 datasheet, S70FL01GSAGBHIC13 pinout, S70FL01GSAGBHIC13 application, or S70FL01GSAGBHIC13 equivalent, key selection considerations include dual-die addressing via CS1#/CS2#, independent status/configuration register management per die, VIO not supported, and absence of sequential reads across die boundaries.

Technical Context

The S70FL01GSAGBHIC13 integrates two independent 512 Mbit S25FL512S dies in a monolithic BGA-24 package, each with its own command interface, status register, configuration register, and block protection logic. Chip selects CS1# and CS2# enable discrete access to each die; simultaneous operation is prohibited.

It supports SPI modes 0 and 3, DDR read commands (Fast DDR/Dual DDR/Quad DDR), and extended 32-bit addressing. AutoBoot executes preconfigured Normal or Quad Read at power-up/reset. VIO pin is RFU - I/O voltage is tied to VCC (2.7–3.6 V), eliminating separate I/O rail design complexity.

Key Specifications

Pinout & Package

Package: 24-ball BGA (ZSA024), 8 × 6 mm, 5 × 5 ball footprint, Pb-free.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar SPI flash memory applications.

Compared with S25FL512SAGMFI010 and MX25L1G45GMIL0, the S70FL01GSAGBHIC13 uniquely delivers die-isolated command execution, AutoBoot, and AEC-Q100 Grade 2 qualification - essential for automotive and safety-critical embedded systems requiring concurrent firmware staging and execution.

Availability

S70FL01GSAGBHIC13 is available at Aetrix Electronics and suitable for automotive instrument clusters, industrial PLCs, medical imaging devices, and avionics display systems requiring stable component supply, long-term lifecycle support, and AEC-Q100 compliance.

Supply support for S70FL01GSAGBHIC13 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 memory solutions, with global R&D and manufacturing infrastructure.

The FL-S family targets high-reliability embedded systems requiring SPI flash with multi-I/O bandwidth, automotive qualification, and advanced security - designed specifically for ADAS, digital cockpits, and industrial control.

FAQ

What is the function of CS1# and CS2# on the S70FL01GSAGBHIC13?

CS1# selects the first 512 Mbit die (lower 512 Mbyte address space), while CS2# selects the second 512 Mbit die (upper 512 Mbyte address space). Each die operates independently: status registers, configuration bits, and block protection must be managed separately per chip select. Simultaneous access is not supported.

Does the S70FL01GSAGBHIC13 support continuous sequential reads across both dies?

No. Sequential reads crossing the 512 Mbyte boundary (from end of die 1 to start of die 2) are not supported. To read across both dies, the host must issue separate read commands using CS1# for the first die and CS2# for the second die, with explicit address management.

Is the VIO pin functional on this device?

No. The VIO pin is marked RFU (Reserved for Future Use) and is not supported in the S70FL01GSAGBHIC13. I/O voltage is derived solely from VCC (2.7–3.6 V). Connecting VIO to any voltage source may cause undefined behavior or damage.

How does AutoBoot work, and what address does it use?

AutoBoot executes a preconfigured Normal or Quad Read command automatically after power-up or RESET#. The target address is stored in non-volatile configuration registers and can be programmed by the user. Default behavior is disabled; enabling AutoBoot requires writing to specific configuration bits before power cycle.