• 16-bit CPU12X — Upward compatible with S12 instruction set with the exception of five Fuzzy instructions (MEM, WAV, WAVR, REV, REVW) which have been removed — Enhanced indexed addressing — Access to large data segments independent of PPAGE
• INT (interrupt module) — Seven levels of nested interrupts — Flexible assignment of interrupt sources to each interrupt level. — External non-maskable high priority interrupt (XIRQ) — The following inputs can act as Wake-up Interrupts – IRQ and non-maskable XIRQ – CAN receive pins – SCI receive pins – Depending on the package option up to 20 pins on ports J, H and P configurable as rising or falling edge sensitive • MMC (module mapping control) • DBG (debug module) — Monitoring of CPU bus with tag-type or force-type breakpoint requests — 64 x 64-bit circular trace buffer captures change-of-flow or memory access information • BDM (background debug mode) • OSC_LCP (oscillator) — Low power loop control Pierce oscillator utilizing a 4MHz to 16MHz crystal — Good noise immunity — Full-swing Pierce option utilizing a 2MHz to 40MHz crystal — Transconductance sized for optimum start-up margin for typical crystals • IPLL (Internally filtered, frequency modulated phase-locked-loop clock generation) — No external components required — Configurable option to spread spectrum for reduced EMC radiation (frequency modulation) • CRG (clock and reset generation) — COP watchdog — Real time interrupt — Clock monitor — Fast wake up from STOP in self clock mode • Memory Options — 64, 128 and 256 Kbyte Flash — Flash General Features – 64 data bits plus 8 syndrome ECC (Error Correction Code) bits allow single bit failure correction and double fault detection – Erase sector size 1024 bytes – Automated program and erase algorithm – Protection scheme to prevent accidental program or erase – Security option to prevent unauthorized access – Sense-amp margin level setting for reads — 4 and 8 Kbyte Data Flash space
– 16 data bits plus 6 syndrome ECC (Error Correction Code) bits allow single bit failure correction and double fault detection – Erase sector size 256 bytes – Automated program and erase algorithm — 4, 8 and 12 Kbyte RAM • 16-channel, 12-bit Analog-to-Digital converter — 8/10/12 Bit resolution — 3µs, 10-bit single conversion time — Left or right justified result data — External and internal conversion trigger capability — Internal oscillator for conversion in Stop modes — Wake from low power modes on analog comparison > or <= match — Continuous conversion mode — Multiplexer for 16 analog input channels — Multiple channel scans — Pins can also be used as digital I/O • MSCAN (1 M bit per second, CAN 2.0 A, B software compatible module) — 1 Mbit per second, CAN 2.0 A, B software compatible module – Standard and extended data frames – 0 - 8 bytes data length – Programmable bit rate up to 1 Mbps — Five receive buffers with FIFO storage scheme — Three transmit buffers with internal prioritization — Flexible identifier acceptance filter programmable as: – 2 x 32-bit – 4 x 16-bit – 8 x 8-bit — Wake-up with integrated low pass filter option — Loop back for self test — Listen-only mode to monitor CAN bus — Bus-off recovery by software intervention or automatically — 16-bit time stamp of transmitted/received messages • TIM (standard timer module) — 8 x 16-bit channels for input capture or output compare — 16-bit free-running counter with 8-bit precision prescaler — 1 x 16-bit pulse accumulator • PIT (periodic interrupt timer) — Up to four timers with independent time-out periods — Time-out periods selectable between 1 and 224 bus clock cycles
— Time-out interrupt and peripheral triggers — Start of timers can be aligned • Up to 8 channel x 8-bit or 4 channel x 16-bit Pulse Width Modulator — Programmable period and duty cycle per channel — Center- or left-aligned outputs — Programmable clock select logic with a wide range of frequencies • Serial Peripheral Interface Module (SPI) — Configurable for 8 or 16-bit data size — Full-duplex or single-wire bidirectional — Double-buffered transmit and receive — Master or Slave mode — MSB-first or LSB-first shifting — Serial clock phase and polarity options • Two Serial Communication Interfaces (SCI) — Full-duplex or single wire operation — Standard mark/space non-return-to-zero (NRZ) format — Selectable IrDA 1.4 return-to-zero-inverted (RZI) format with programmable pulse widths — 13-bit baud rate selection — Programmable character length — Programmable polarity for transmitter and receiver — Receive wakeup on active edge — Break detect and transmit collision detect supporting LIN • On-Chip Voltage Regulator — Two parallel, linear voltage regulators with bandgap reference — Low-voltage detect (LVD) with low-voltage interrupt (LVI) — Power-on reset (POR) circuit — Low-voltage reset (LVR) • Low-power wake-up timer (API) — Internal oscillator driving a down counter — Trimmable to +/-5% accuracy — Time-out periods range from 0.2ms to ~13s with a 0.2ms resolution • Input/Output — Up to 91 general-purpose input/output (I/O) pins depending on the package option and 2 inputonly pins — Hysteresis and configurable pull up/pull down device on all input pins — Configurable drive strength on all output pins • Package Options — 112-pin low-profile quad flat-pack (LQFP) — 80-pin quad flat-pack (QFP)
— 64-pin low-profile quad flat-pack (LQFP) • Operating Conditions — Wide single Supply Voltage range 3.135 V to 5.5 V at full performance – Separate supply for internal voltage regulator and I/O allow optimized EMC filtering — 40MHz maximum CPU bus frequency — Ambient temperature range –40°C to 125°C — Temperature Options: – –40°C to 85°C – –40°C to 105°C – –40°C to 125°C
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