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MC9S08QE8CTG bảng dữ liệu(PDF) 1 Page - Freescale Semiconductor, Inc |
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1 / 46 page Freescale Semiconductor Data Sheet: Technical Data Document Number: MC9S08QE8 Rev. 7, 4/2009 © Freescale Semiconductor, Inc., 2007-2009. All rights reserved. This document contains information on a product under development. Freescale reserves the right to change or discontinue this product without notice. MC9S08QE8 32-Pin LQFP Case 873A 28-Pin SOIC 751F-05 16-Pin PDIP 648 16-Pin TSSOP 948F 20-Pin SOIC 751D-07 Features • 8-Bit HCS08 Central Processor Unit (CPU) – Up to 20 MHz CPU at 3.6 V to 1.8 V across temperature range of –40 °C to 85 °C – HC08 instruction set with added BGND instruction – Support for up to 32 interrupt/reset sources •On-Chip Memory – Flash read/program/erase over full operating voltage and temperature – Random-access memory (RAM) – Security circuitry to prevent unauthorized access to RAM and flash contents • Power-Saving Modes – Two low power stop modes – Reduced power wait mode – Low power run and wait modes allow peripherals to run while voltage regulator is in standby – Peripheral clock gating register can disable clocks to unused modules, thereby reducing currents – Very low power external oscillator that can be used in stop2 or stop3 modes to provide accurate clock source to real time counter –6 μs typical wake-up time from stop3 mode • Clock Source Options – Oscillator (XOSC) — Loop-control Pierce oscillator; crystal or ceramic resonator range of 31.25 kHz to 38.4 kHz or 1 MHz to 16 MHz – Internal Clock Source (ICS) — Internal clock source module containing a frequency-locked-loop (FLL) controlled by internal or external reference; precision trimming of internal reference allows 0.2% resolution and 2% deviation over temperature and voltage; supporting bus frequencies from 1 MHz to 10 MHz • System Protection – Watchdog computer operating properly (COP) reset with option to run from dedicated 1 kHz internal clock source or bus clock – Low-voltage warning with interrupt – Low-voltage detection with reset or interrupt – Illegal opcode detection with reset – Illegal address detection with reset – Flash block protection • Development Support – Single-wire background debug interface – Breakpoint capability to allow single breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module) – On-chip in-circuit emulator (ICE) debug module containing two comparators and nine trigger modes; eight deep FIFO for storing change-of-flow addresses and event-only data; debug module supports both tag and force breakpoints • Peripherals – ADC — 10-channel, 12-bit resolution; 2.5 μs conversion time; automatic compare function; 1.7 mV/ °C temperature sensor; internal bandgap reference channel; operation in stop3; fully functional from 3.6 V to 1.8 V – ACMPx — Two analog comparators with selectable interrupt on rising, falling, or either edge of comparator output; compare option to fixed internal bandgap reference voltage; outputs can be optionally routed to TPM module; operation in stop3 – SCI — Full-duplex non-return to zero (NRZ); LIN master extended break generation; LIN slave extended break detection; wake-up on active edge – SPI — Full-duplex or single-wire bidirectional; double-buffered transmit and receive; master or slave mode; MSB-first or LSB-first shifting – IIC — Up to 100 kbps with maximum bus loading; multi-master operation; programmable slave address; interrupt driven byte-by-byte data transfer; supporting broadcast mode and 10-bit addressing – TPMx — Two 3-channel (TPM1 and TPM2); selectable input capture, output compare, or buffered edge- or center-aligned PWM on each channel – RTC — (Real-time counter) 8-bit modulus counter with binary or decimal based prescaler; external clock source for precise time base, time-of-day, calendar or task scheduling functions; free running on-chip low power oscillator (1 kHz) for cyclic wakeup without external components; runs in all MCU modes • Input/Output – 26 GPIOs, one output-only pin and one input-only pin – Eight KBI interrupts with selectable polarity – Hysteresis and configurable pullup device on all input pins; configurable slew rate and drive strength on all output pins. • Package Options – 32-pin LQFP, 28-pin SOIC, 20-pin SOIC, 16-pin PDIP, 16-pin TSSOP Document Number: MC9S08QE8 Rev. 7, 4/2009 MC9S08QE8 Series Covers: MC9S08QE8 and MC9S08QE4 An Energy Efficient Solution by Freescale |
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