NXP Semiconductors‘ 5v 8-bit S08P series MCU series meets the electrical safety standard IEC60730, designed for users to be more durable and reliable in harsh industrial and user interface environments. The S08P series is very simple and offers excellent EFT/ESD performance. This scalable and pin-compatible MCU family reuses existing S08 core, IP and tools, facilitating migration from existing 8-bit S08 products. The S08P mcu also integrates key functions such as touch sensing interface (TSI), EEPROM and motor control flexible timers to simplify design and help reduce system cost.

The S08PB mcu provides the functionality of the S08P and adds features such as a 12-bit ADC, analog comparator, amplifier, I(2)C, and flexible timers to simplify design and help reduce system cost.

The S08PB16-EVK is a low-cost development hardware for the NXP S08PB and S08PLS 5v 8-bit MCUs. The board is small but powerful with a rich set of integrated peripherals to evaluate all the capabilities of the S08PB and S08PLS mcu. Provide free sample code for user reference.

Features of NXP S08PB series 5v 8-bit mcu:

8-bit S08 CPU, core up to 20mhz, fast bus speed

Memory Combination up to 16kb of Flash and up to 1kb of RAM

clock

Oscillator (XOSC): Supports crystal or ceramic resonant range 31.25 kHz to 39.0625 kHz or 4 MHz to 20 MHz

Internal Clock Source (ICS): Precision trim allows 0.2% resolution; 1% deviation over temperature range of 0°C to +70°C, 1.5% over temperature range of -40°C to +105°C % deviation and 2% deviation over temperature range -40°C to +125°C

system protection

Watchdog with independent clock source

Low voltage detection with reset or interrupt; selectable access point

Illegal opcode detection reset

Illegal address detection and reset

S08PB16-EVK Development Board Features

S08PB MCU in TSSOP20 package, 20mhz

16kb Flash, 1kb RAM

USB interface with micro b connector

On-board debugger (OSBDM) with virtual serial port, supports flash program and run control debugging, no external debugger required

Arduino compatible header user extension to support motor control development interfacing with the FRDM-MC-LVBLDC board

RGB LED

Potentiometer

peripheral equipment

12-channel, 12-bit resolution ADC, 2.5 μs conversion time

Two flex timer modulators (FTM), including a 6-channel (FTM2) and a 2-channel (FTM0), backward compatible with TPM modules

Fault Detection Scheme (FDS) turns off output pins on fault detection

Two modulo timers (MTIM) with 8-bit prescaler and overflow interrupt

A pulse width timer (PWT) to capture pulse width and pulse period

A serial communication interface (SCI/UART) module with optional 13-bit interrupt

One integrated circuit (I(2)C) module; up to 400kbps; supports SMBUS

Two analog comparators (ACMP) with positive and negative inputs

A fixed gain x20 analog operational amplifier (OPAMP) supporting single-ended inputs up to 100 mV

16-bit real-time counter (RTC)

Cyclic Redundancy Check (CRC) with programmable 16-bit/32-bit polynomial generator

Up to 8 keyboard interrupt (KBI) inputs

Power saving mode; 1 1.2 μA low power stop mode; reduced power standby mode

development support

Up to 18 gpio; an 8-bit keyboard interrupt module (KBI); and a true open-drain output pin (PTB0)

Package Options: 16-pin TSSOP; 20-pin TSSOP

Target applications for NXP S08PB series 5v 8-bit MCUs:

home appliances

electric motor

electrical tools

window lift

lighting control

lock control

battery charger

Smoke Detectors

portable device

S08PB Series Block Diagram