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MC9RS08LA8 Datasheet, PDF (1/34 Pages) Freescale Semiconductor, Inc – MCU Block Diagram | |||
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Freescale Semiconductor
Data Sheet: Technical Data
MC9RS08LA8
Document Number: MC9RS08LA8
Rev. 1, 10/2008
MC9RS08LA8
48 QFN
Case 1314
7 mm2
TBD
48 LQFP
Case 932
7 mm2
Features:
⢠8-Bit RS08 Central Processor Unit (CPU)
â Up to 20 MHz CPU at 2.7 V to 5.5 V across temperature
range of â40°C to 85°C
â Subset of HC08 instruction set with added BGND
instruction
⢠On-Chip Memory
â 8 KB flash read/program/erase over full operating
voltage and temperature
â 256-byte random-access memory (RAM)
â Security circuitry to prevent unauthorized access to flash
contents
⢠Power-Saving Modes
â Wait and stop
⢠Clock Source Options
â Oscillator (XOSC) â Loop-control Pierce oscillator;
crystal or ceramic resonator range of 31.25 kHz to
39.0625 kHz or 1 MHz to 16 MHz
â Internal clock source (ICS) â Internal clock source
module containing a frequency-locked-loop (FLL)
controlled by internal or external reference; supports bus
frequencies up to 10 MHz
⢠System Protection
â Watchdog computer operating properly (COP) reset
with option to run from dedicated 1 kHz internal clock
source or bus clock
â Low-voltage detection with reset or interrupt; selectable
trip points
â Illegal opcode detection with reset
â Illegal address detection with reset
â Flash block protection
⢠Development Support
â Single-wire background debug interface
â Breakpoint capability to allow single breakpoint setting
during in-circuit debugging
⢠Peripherals
â LCD â Up to 8 Ã 21 or 4 Ã 25 segments; compatible
with 5 V or 3 V LCD glass displays using on-chip charge
pump; functional in wait, stop modes for very low power
LCD operation; frontplane and backplane pins
multiplexed with GPIO functions; selectable frontplane
and backplane configurations
â ADC â 6-channel, 10-bit resolution; 2.5 μs conversion
time; automatic compare function; 1.7 mV/°C
temperature sensor; internal bandgap reference channel;
operation in stop; fully functional from 2.7 V to 5.5 V.
â TPM â One 2-channel 16-bit timer/pulse-width
modulator (TPM) module
â SCI â One 2-channel serial communications interface
module with optional 13-bit break; LIN extensions
â SPI â One serial peripheral interface module in 8-bit
data length mode with a receive data buffer hardware
match function
â ACMP â Analog comparator with option to compare to
internal reference
â MTIM â One 8-bit modulo timer
â KBI â 8-pin keyboard interrupt module
â RTI â One real-time interrupt module with optional
reference clock.
⢠Input/Output
â 33 GPIOs including 1 output only pin and 1 input only
pin.
â Hysteresis and configurable pullup device on all input
pins; configurable slew rate and drive strength on all
output pins.
⢠Package Options
â 48-pin QFN
â 48-pin LQFP
This document contains information on a product under development. Freescale reserves the
right to change or discontinue this product without notice.
© Freescale Semiconductor, Inc., 2008. All rights reserved.
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