MMC2107 - Freescale Semiconductor

Freescale Semiconductor, Inc.
General Description
Features
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Freescale Semiconductor, I
• Two serial communications interfaces (SCI):
– Full-duplex operation
– Standard mark/space non-return-to-zero (NRZ) format
– 13-bit baud rate selection
– Programmable 8-bit or 9-bit data format
– Separately enabled transmitter and receiver
– Separate receiver and transmitter CPU interrupt requests
– Programmable transmitter output polarity
– Two receiver wakeup methods (idle line and address mark)
– Interrupt-driven operation with eight flags
– Receiver framing error detection
– Hardware parity checking
– 1/16 bit-time noise detection
– General-purpose input/output port
• Two timers:
– Four 16-bit input capture/output compare channels
– 16-bit architecture
– 16-bit pulse accumulator
– Pulse widths variable from microseconds to seconds
– Prescaler
– Toggle-on-overflow feature for pulse-width modulator (PWM)
generation
– Timer port pullups enabled on reset
• Queued analog-to-digital converter (QADC):
– Eight analog input channels
– 10-bit resolution ±2 counts accuracy
– Minimum 7 µs conversion time
– Internal sample and hold
– Programmable input sample time for various source
impedances
– Two conversion command queues with a total of 64 entries
– Subqueues possible using pause mechanism
– Queue complete and pause software interrupts available on
both queues
MMC2107 – Rev. 2.0
Technical Data
MOTOROLA General Description 45
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