56F8014 データシートの表示（PDF） - Freescale Semiconductor

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56F8014

16-bit Digital Signal Controllers

Freescale Semiconductor 

56F8014 Features

— Each complementary PWM signal pair can output a different switching frequency by selecting

PWM generation sources from:

– PWM generator

– External GPIO

– Internal timers

– ADC conversion result of over/under limits:

When conversion result is greater than high limit, deactivate PWM signal

When conversion result is less than low limit, activate PWM signal

• 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

— 8-word result buffer registers

— ADC Smart Power Management (Auto-standby, auto-powerdown)

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

— Up to 96MHz operating clock

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

— Each timer has capture and compare capability

— Up to 12 operating modes

• One Serial Communication Interface (SCI) with LIN slave functionality

— Full-duplex or single-wire operation

— Two receiver wake-up methods:

– Idle line

– Address mark

• One Serial Peripheral Interface (SPI)

— Full-duplex operation

— Master and slave modes

— Programmable length transactions (two to sixteen bits)

• One Inter-Integrated Circuit (I2C) port

— Operates up to 400 kbps

— Supports both master and slave operation

• Computer Operating Properly (COP)/Watchdog timer capable of selecting different clock sources

• Up to 26 General-Purpose I/O (GPIO) pins with 5V tolerance

• Integrated Power-On Reset and Low-Voltage Interrupt Module

• Phase Lock Loop (PLL) provides a high-speed clock to the core and peripherals

• Clock Sources:

— On-chip relaxation oscillator

56F8014 Technical Data, Rev. 11

Freescale Semiconductor

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