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The S08MP16 is a cost-effective 8-bit MCU that delivers safe, accurate and inexpensive motor control for a wide range of industrial and automotive applications. An ideal entry-level solution for brushless DC (BLDC) motor applications, it features an 8-channel pulse width modulator (PWM)/flextimer module providing hardware dead-time insertion, analog comparators, programmable gain amplifier and a 12-bit analog-to-digital converter (ADC) with PWM hardware triggering. Also offered is an independently clocked COP and cyclic redundancy check (CRC) engine providing clock failure protection and memory content validation for safety-critical applications implementing IEC60730.
Features
S08 Central Processor Unit (CPU)
- Up to 50 MHz HCS08 CPU @ 2.7–5.5V across a temperature range of -40°C to +105°C
- HCS08 instruction set with added BGND instruction
On-Chip Memory
- Up to 16 KB flash read/program/erase over full operating voltage and temperature range
- Up to 1 KB RAM
- Security circuitry to prevent unauthorized access to RAM and flash contents
Power Saving Modes
- Two low-power Stop modes and reduced power Wait mode
- Peripheral clock gating can disable clocks to unused modules
Peripherals
- Analog-to-digital converter (ADC)
- 13 channels
- 12-bit resolution
- 2.5 µs conversion time
- Automatic compare function
- 1.7 mV/°C temperature sensor
- Internal bandgap reference channel
- Operation in stop 3 mode
- 1 x 2-ch. FlexTimer + 1 x 6-ch
- Supports up to 51.34 MHz operation
- Selectable input capture
- Output compare
- Edgeor center-aligned PWM
- Dead time insertion
- Fault inputs
- MTIM: simple 8-bit timer with four software-selectable clock sources and a programmable interrupt
- 3 x high-speed analog comparators (HSACMP)
- +ve and -ve inputs
- Separately selectable interrupt on rising and falling comparator output
- Filtering
- Windowing
- HSCMP1 and HSCMP2 outputs can be optionally routed to FTM1 modul
- Runs in stop3
- Programmable gain amplifier (PGA)
- Differential programmable gain amplifier with programmable gain (x1, x2, x4, x8, x16 or x32)
- 2 x programmable delay blocks (PDB)
- PDB1 synchronizes PWM with samples of ADC
- PDB2 synchronizes PWM with comparing window of analog comparators
- Independently clocked COP and cyclic redundancy check generator
Development Support
- Single-wire background debug interface
- 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
Product Longevity Program
- This product is included in Freescale’s product longevity program, with assured supply for a minimum of 15 years after launch
Featured Documentation
- MC9S08MP16DS: MC9S08MP16 Series - Data Sheet
- MC9S08MP16RM: MC9S08MP16 - Reference Manual
- S08MP16AUTFS: S08MP16 Automotive Factsheet
Featured Software and Tools
- DEMO9S08MP16: S08MP16 Demonstration board
- CW-MICROCONTROLLERS: CodeWarrior for Microcontrollers (Classic IDE) - RS08/HC(S)08, ColdFire V1
- CW-MCU10: CodeWarrior for MCUs (Eclipse IDE) - ColdFire, 56800/E DSC, Kinetis, Qorivva 56xx, RS08/S08, S12Z
Target Applications
- Automotive
- Lighting
- Doors, Window Lift and Seat Control
- Automotive Electrical Fuel Pump
- Automotive Fan Control
- Consumer
- Small Appliances
- Industrial
- HVAC Building and Control Systems
- Industrial Drivers/Fans/Pumps
Featured Training & Events
- On-Demand Training
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