The 100-pin S3F8S8B 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 90 bit-programmable pins, four 8-bit timer/counters, two 16-bit timer/counters, one basic timer, and includes 31 interrupt sources with 8 vectors. As such, the S3F8S8B MCU is suitable for keypads, large multi-language LCD displays, and multiple low-power applications.
The S3F8S8B MCU is offered in the following 3 package types:
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
2,134 bytes general-purpose register RAM area (including LCD)
78 CISC instructions
31 interrupt sources with 8 programmable priorities
90 programmable GPIO pins
8-channel, 10-bit A/D converter; 1-channel, 8-bit D/A converter
2 asynchronous UART modules, 1 synchronous SIO module