S08JS|8-bit USB JS MCUs | NXP Semiconductors

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8-bit USB JS MCUs

S08JS Active

The MC9S08JS16 (JS16) family features a full-speed 2.0 USB device controller and integrates a USB transceiver to help you reduce cost by eliminating off-chip components. The JS16 is ideal for affordable PC peripherals.

NXP® offers easy-to-use hardware and software solutions for JS16 devices to help you navigate the development process quickly and easily.

Block Diagram

Freescale S08JS Microcontroller Block Diagram

Freescale S08JS Microcontroller Block Diagram
Get diagram PDF

Features

8-Bit HCS08 Central Processing Unit (CPU)

  • Up to 24 MHz internal bus (48 MHz HCS08 core) frequency offering 2.7 to 5.5V across temperature range of -40°C to +85°C

On-Chip Memory

  • Up to 16K flash read/program/erase over entire operating voltage and temperature ranges
  • Up to 512 bytes random access memory (RAM)
  • 256 byte USB RAM

Power-Saving Modes

  • Wait plus two stop modes

Clock Source Options

  • Clock source options include crystal, resonator and external clock
  • Multi-purpose clock generator (MCG)—PLL and FLL
  • Internal reference clock with trim adjustment
  • Option to drive USB module with 32.768 kHz crystal

Peripherals

  • USB device module
  • Serial Communications Interface (SCI) module with optional 13 bit break.
  • Serial Peripheral Interface (SPI) - A single 8-bit or 16- bit module with receive data buffer (RDB) hardware match function
  • TPM — Up to 2-channel 16-bit timer/pulse-width modulator (TPM) module
  • RTC—(Real-time counter) 8-bit modulus counter with binary or decimal based prescaler

Input/Output

  • 8 interrupt pins with selectable polarity
  • 12 general purpose input/output (GPIO) pins and 2 output only pins

System Protection

  • A watchdog Computer Operating Properly (COP) reset
    • option to run from dedicated 1-kHz internal clock source or bus clock
  • Low-voltage detection with reset or interrupt
  • Illegal opcode detection with reset
  • Illegal address detection with reset
  • Flash block protection

Development Support

  • ROM based USB boot loader
  • Single-wire background debug interface
  • On-chip in-circuit emulator (ICE) debug with real time bus capture

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Buy/Parametrics

4 results

Include 0 NRND

Part

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CAD Model

Status

Package Type

Package Termination Count

Flash (kB)

RAM (kB)

Core Type

Operating Frequency [Max] (MHz)

Bus Frequency (typ) (MHz)

SPI

Supply Voltage [min] (V)

Supply Voltage [max] (V)

GPIO

Ambient Operating Temperature (Min to Max) (℃)

MC9S08JS16CWJ
Data Sheet

Active

SO20

20

16

0.51

S08

24

24

1

2.7

5.5

14

-40 to 85

MC9S08JS16LCWJ
Data Sheet

Active

SO20

20

16

0.51

S08

24

24

1

2.7

5.5

14

-40 to 85

MC9S08JS8CWJ
Data Sheet

Active

SO20

20

8

0.51

S08

24

24

1

2.7

5.5

14

-40 to 85

MC9S08JS8LCWJ
Data Sheet

Active

SO20

20

8

0.51

S08

24

24

1

2.7

5.5

14

-40 to 85

Documentation

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Software

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Note: For better experience, software downloads are recommended on desktop.

Engineering Services

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