MC908QL3CDWE Obsolete

Περιγραφή

MC908QL3CDWE Microcontroller

MC908QL3CDWE 8-bit Microcontrollers – MCU NITRON LIN.

Τεχνικά Χαρακτηριστικά

• High-performance M68HC08 CPU core
• Fully upward-compatible object code with M68HC05 Family
• 5.0-V and 3.3-V operating voltages (VDD)
• 8-MHz internal bus operation at 5 V, 4-MHz at 3.3 V
• Trimmable internal oscillator
  – Software selectable 1 MHz, 2 MHz, 3.2 MHz, or 6.4 MHz internal bus operation
  – 8-bit trim capability
  – 25% untrimmed
  – Trimmable to approximately 0.4%(1)
• Software selectable crystal oscillator range, 32–100 kHz, 1–8 MHz, and 8–32 MHz
• Software configurable input clock from either internal or external source
• Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
• FLASH security(2)
• On-chip in-application programmable FLASH memory (with internal program/erase voltage
  generation)
• Enhanced serial communications interface (ESCI) module
• Serial peripheral interface (SPI) module
• 4-channel, 16-bit timer interface (TIM1) module
• 2-channel, 16-bit timer interface (TIM2) module
• 10-channel, 10-bit analog-to-digital converter (ADC) with internal bandgap reference channel
  (ADC10)
• Up to 24 bidirectional input/output (I/O) lines and two input only:
  – Six shared with keyboard interrupt function
  – Ten shared with ADC
  – Four shared with TIM1
  – Two shared with TIM2
  – Two shared with ESCI
  – Four shared with SPI
  – One input only shared with external interrupt (IRQ)
  – High current sink/source capability on all port pins
  – Selectable pullups on all ports, selectable on an individual bit basis
  – Three-state ability on all port pins
• 6-bit keyboard interrupt with wakeup feature (KBI)
  – Programmable for rising/falling edge or high/low level detection
• Low-voltage inhibit (LVI) module features:
  – Software selectable trip point in CONFIG register
• System protection features:
  – Computer operating properly (COP) watchdog
  – Low-voltage detection with reset
  – Illegal opcode detection with reset
  – Illegal address detection with reset
• External asynchronous interrupt pin with internal pullup (IRQ) shared with general-purpose input
  pin
• Master asynchronous reset pin with internal pullup (RST) shared with general-purpose input/output
  (I/O) pin
• Memory mapped I/O registers
• Power saving stop and wait modes
• MC68HC908QC16, MC68HC908QC8, and MC68HC908QC4 are available in these packages:
  – 28-pin small outline integrated circuit package (SOIC)
  – 28-pin thin shrink small outline package (TSSOP)
  – 20-pin SOIC
  – 20-pin TSSOP
  – 16-pin SOIC
  – 16-pin TSSOP

Download

Datasheet MC908QL3CDWE

Δήλωση Συμμόρφωσης