MC9S08SC4 Overview
948F-01 8-Bit HCS08 Central Processor Unit (CPU) • • • • • • • Up to 40 MHz HCS08 CPU (central processor unit); up to 20 MHz bus frequency HC08 instruction set with added BGND instruction 4 KB of FLASH with read/program/erase over full operating voltage and temperature 256 bytes of Random-access memory (RAM) • Breakpoint capability to allow single breakpoint setting during in-circuit debugging Peripherals • SCI — Serial munication Interface • • • System Protection • • • • • • • Package Options Chapter 1 Device Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 1.1 MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Chapter 2 Pins and Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2.1 Device Pin Assignment . . . . . . . . . . . . .