S08LL: 8-bit Segment LCD LL MCUs
Overview
Features
Features
S08 Central Processor Unit (CPU)
- Up to 40 Mhz CPI at 3.6V to 2.1V
- Up to 20 MHz CPU at 2.1V to 1.8V across temperature range of -40°C to +85°C
- HCS08 instruction set with added BGND instruction
Enablement and Development Support
- Low-cost, reconfigurable Tower® evaluation and demonstration platform
- Breakpoint capability
-
ICE debug module
- three comparators and nine trigger modes
- Eight deep FIFO for storing change-of-flow addresses and event-only data
- supports both tag and force breakpoints.
- Migration path from smaller flash size devices (LL16)
Power-Saving Features
- Two ultra-low-power stop modes, one of which allows limited use of peripherals
- New low-power run and wait modes
- 6 µs typical wake-up time from stop mode
- Internal clock source (ICS) module containing a frequencylocked loop (FLL) controlled by internal or external reference
- Ultra-low-power oscillator (OSC)
- Clock gating disables clocks to unused peripherals
LCD Driver and Internal Charge Pump
- Integrated LCD driver supports both standard 3V and 5V LCD glass
- Configurable display for 8 x 36 or 4 x 40 segment display
- Low-power blinking mode
- Internal charge pump
- Front plane (FP) and back plane (BP) re-assignments
- Capable of running in STOP3 and STOP2 mode
- LCD driver pins are muxed with GPIO and other functions
On-Chip Memory
- Up to 64 KB flash compromised of two separate arrays to facilitate read/program/erase over full operating voltage and temperature
- 1.8V to 3.6V RAM
Peripherals
-
Analog-to-digital converter (ADC)
- Up to 10-channel
- 12-bit resolution
- 2.5 µs conversion time
- Automatic compare function
- Internal temperature sensor
- Internal bandgap reference channel
- Operation in stop mode
-
Timer
- Two 2-channel (TPM1 and TPM2)
- Selectable input capture
- Output compare
- Buffered-edge or center-aligned PWM on each channel
-
Two serial communications interfaces (SCI)
modules
- Asynchronous communications
- 13-bit break option
- Flexible baud rate generator
- Double buffered transmit and receive and optional HW parity checking and generation
-
Time of day (TOD) 8-bit
- Quarter second counter with match register
- External clock source for precise time base
- Calendar
- Task scheduling functions
-
Serial peripheral interface (SPI) module
- Full-duplex or single-wire bidirectional
- Double-buffered transmit and receive leader or follower mode
- MSB-first or LSB first shifting
-
I2C with up to 100 kbps with maximum bus
loading
- Multicontroller operation
- Programmable target address
- Interruptdriven byte-by-byte data transfer
- Support for broadcast mode and 10-bit addressing
Input/Output
- Up to 39 general purpose input/output (GPIO)
- Two output-only pins
- Eight keyboard interrupt (KBI) pins with selectable polarity
System Protection
- Watchdog computer operating properly (COP) reset with option to run from dedicated 1 kHz internal clock source or bus clock
- Low-voltage detection with reset or interrupt, selectable trip points
- Illegal op code and illegal address detection with reset
- Flash block protection
Development Boards and Designs
Development Boards and Designs
TWR-S08LL64:MC9S08LL 8-bit Segment LCD Tower System Module
DEMO9S08LL16:S08LL Demonstration Board.
Target Applications
Industrial
- Blood Glucose Management
- Continuous Positive Airway Pressure Machine (CPAP)
- Digital Stethoscope
- Electricity Meter
- Gas Meter
- Heart Monitors
- Hospital Admission Machine
- Medical Imaging
- Smart Power Socket and Light Switch
- Vital Signs Monitors
- Water Meter