The 64-pin S3F8S6B MCU, a member of Zilog's S3F8 Series of S3 MCUs, offers a fast and efficient Z8-compatible CPU, 64 KB of Flash memory, and a wide range of integrated peripherals.

The S3 Family CPU features an efficient register-oriented architecture and a sophisticated interrupt controller that allow for fast context switching. Flash memory is CPU-programmable and offers a 128-byte sector size.

This device features up to 54 bit-programmable pins, four 8-bit timer/counters, two 16-bit timer/counters, one basic timer, and includes 30 interrupt sources with 8 vectors. As such, the S3F8S6B MCU is suitable for keypads, large multi-language LCD displays, and multiple low-power applications.

The S3F8S6B MCU is offered in the following 3 package types:

• 64-pin QFP

• 64-pin SDIP

• Pellet (Die)

For technical assistance with this or any of Zilog's S3 Family of products, log in to Zilog's Technical Support interface to create a support ticket, and select S3 Family from the Product Line menu. For sales inquiries, please contact a Zilog S3 Family sales representative.

Third Party Tools for Zilog's S3 Family of products are listed on our Third Party Tools page.

• SAM88 Z8-compatible CPU core

• 64 KB internal Flash program memory

• 128-byte sector size

• CPU programmable with LDC instruction

• Fast 25 µs byte programming time

• 2,098 bytes general-purpose register RAM area (including LCD)

• 78 CISC instructions

• 30 interrupt sources with 8 programmable priorities

• 54 programmable GPIO pins

• LCD Controller/Driver

• 8-channel, 10-bit A/D converter

• 2 asynchronous UART modules, 1 synchronous SIO module