MC9S08PA32VLH

Key features

• 8-Bit S08 central processor unit (CPU)
• Up to 20 MHz bus at 2.7 V to 5.5 V across operating temperature range
• Supporting up to 40 interrupt/reset sources
• Supporting up to four-level nested interrupt
• On-chip memory
• Up to 4 KB flash read/program/erase over full operating voltage and temperature
• Up to 128 byte EEPROM; 2-byte erase sector; program and erase while executing flash
• Up to 512 byte random-access memory (RAM)
• Flash and RAM access protection
• Power-saving modes
• One low-power stop mode; reduced power wait mode
• Peripheral clock enable register can disable clocks to unused modules, reducing currents; allows clocks to remain enabled to specific peripherals in stop3 mode
• Clocks
• Oscillator (XOSC) - loop-controlled Pierce oscillator; crystal or ceramic resonator range of 31.25 kHz to 39.0625 kHz or 4 MHz to 20 MHz
• Internal clock source (ICS) - containing a frequency-locked-loop (FLL) controlled by internal or external reference; precision trimming of internal reference allowing 1% deviation across temperature range of 0 ℃ to 70 ℃ and 2% deviation across whole operating temperature range; up to 20 MHz
• System protection
• Watchdog with independent clock source
• Low-voltage detection with reset or interrupt; selectable trip points
• Illegal opcode detection with reset
• Illegal address detection with reset
• Development support
• Single-wire background debug interface
• Breakpoint capability to allow three breakpoints setting during in-circuit debugging
• On-chip in-circuit emulator (ICE) debug module containing two comparators and nine trigger modes
• Peripherals
• ACMP - one analog comparator with both positive and negative inputs; separately selectable interrupt on rising and falling comparator output; filtering
• ADC - 8-channel, 12-bit resolution; 2.5 μs conversion time; data buffers with optional watermark; automatic compare function; internal bandgap reference channel; operation in stop mode; optional hardware trigger
• FTM - Three 2-channel flex timer modulators modules; 16-bit counter; each channel can be configured for input capture, output compare, edge- or center-aligned PWM mode
• RTC - 16-bit real timer counter (RTC)
• SCI - one serial communication interface (SCI/UART) modules optional 13-bit break; full duplex non-return to zero (NRZ); LIN extension support
• Input/Output
• Up to 18 GPIOs including one output-only pin
• One 8-bit keyboard interrupt module (KBI)
• Two, ultra-high current sink pins supporting 20 mA source/sink current
• Package options
• 20-pin SOIC
• 20-pin TSSOP
• 16-pin TSSOP
• 8-pin DFN
• 8-pin SOIC