MC9S12HY64 Datasheet, PDF (17/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

— 8 x 8-bit
• Wakeup 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
Device Overview MC9S12HY/HA-Family
1.3.15 Serial Communication Interface Module (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
• Active edge receive wakeup
• Break detect and transmit collision detect supporting LIN
1.3.16 Serial Peripheral Interface Module (SPI)
• Configurable 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
1.3.17 Analog-to-Digital Converter Module (ATD)
• Up to 8-channel, 10-bit analog-to-digital converter
— 3 µs single conversion time
— 8-/10 bit resolution
— Left or right justified result data
— Internal oscillator for conversion in stop modes
— Wakeup from low power modes on analog comparison > or <= match
— Continuous conversion mode
— Multiple channel scans
• Pins can also be used as digital I/O
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
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