56F8035 datasheet(7/161 Pages) FREESCALE

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56F8035/56F8025 Features

56F8035/56F8025 Data Sheet, Rev. 6

Freescale Semiconductor

1.1.4

Peripheral Circuits for 56F8035/56F8025

•

One multi-function six-output Pulse Width Modulator (PWM) module

— Up to 96MHz PWM operating clock

— 15 bits of resolution

— Center-aligned and edge-aligned PWM signal mode

— Four programmable fault inputs with programmable digital filter

— Double-buffered PWM registers

— Each complementary PWM signal pair allows selection of a PWM supply source from:

–PWM generator

–External GPIO

– Internal timers

– Analog comparator outputs

– ADC conversion result which compares with values of ADC high- and low-limit registers to set

PWM output

•

Two independent 12-bit Analog-to-Digital Converters (ADCs)

— 2 x 4 channel inputs

— Supports both simultaneous and sequential conversions

— ADC conversions can be synchronized by both PWM and timer modules

— Sampling rate up to 2.67MSPS

— 16-word result buffer registers

•

Two internal 12-bit Digital-to-Analog Converters (DACs)

— 2 microsecond settling time when output swing from rail to rail

— Automatic waveform generation generates square, triangle and sawtooth waveforms with

programmable period, update rate, and range

•

One 16-bit multi-purpose Quad Timer module (TMR)

— Up to 96MHz operating clock

— Eight independent 16-bit counter/timers with cascading capability

— Each timer has capture and compare capability

— Up to 12 operating modes

•

One Queued Serial Communication Interface (QSCI) with LIN Slave functionality

— Full-duplex or single-wire operation

— Two receiver wake-up methods:

– Idle line

– Address mark

— Four-bytes-deep FIFOs are available on both transmitter and receiver

•

One Queued Serial Peripheral Interfaces (QSPI)

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