S9S08QD4J1MSCR

S9S08QD4J1MSCR Description

A member of the affordable, high-performing HCS08 family of 8-bit microcontroller chips is the S9S08QD4J1MSCR MCU (MCUs). The upgraded HCS08 core is used by all MCUs in the series, which also comes in a range of module options, memory sizes, memory kinds, and package options.

S9S08QD4J1MSCR Features

Input/Output

• Four General-purpose input/output (I/O) pins, one input-only pin and one output-only pin. Outputs 10 mA each, 60mA maximum for package.

• Software selectable pullups on ports when used as input

• Software selectable slew rate control and drive strength on ports when used as output

• Internal pullup on RESET and IRQ pin to reduce customer system cost

Development Support

• Single-wire background debug interface

Package Options

• 8-pin SOIC package

• All package options are RoHS compliant

8-Bit HCS08 Central Processor Unit (CPU)

• 16 MHz HCS08 CPU (central processor unit)

• HC08 instruction set with added BGND instruction

• Background debugging system

• Breakpoint capability to allow single breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module)

• Support for up to 32 interrupt/reset sources

Memory

• Flash read/program/erase over full operating voltage and temperature

• Flash size: 4096 bytes

• RAM size: 256 bytes

Power-Saving Modes

• Wait plus three stops

Clock Source Options

• ICS — Internal clock source module (ICS) containing a frequency-locked-loop (FLL) controlled by internal. Precision trimming of internal reference allows 0.2% resolution and 2% deviation over temperature and voltage.

System Protection

• Watchdog computer operating properly (COP) reset with option to run from dedicated 32 kHz internal clock source or

bus clock

• Low-voltage detection with reset or interrupt

• Illegal opcode detection with reset

• Illegal address detection with reset

S9S08QD4J1MSCR Applications

• Light sensing & controlling devices

• Temperature sensing and controlling devices

• Fire detection & safety devices

• Industrial instrumentation devices

• Process control devices