MC56F8247 datasheet(3/88 Pages) FREESCALE

Part #	MC56F8247

Description	Digital Signal Controller Battery chargers and management

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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MC56F825x/MC56F824x Family Configuration

MC56F825x/MC56F824x Digital Signal Controller, Rev. 3

Freescale Semiconductor

3

1

MC56F825x/MC56F824x Family Configuration

Table 1 compares the MC56F825x/MC56F824x devices.

Table 1. MC56F825x/MC56F824x Device Comparison

Feature

56F8245 56F8246 56F8247 56F8255 56F8256 56F8257

Operation Frequency (MHz)

60

High Speed Peripheral Clock (MHz)

120

Flash memory size (KB) with 1024 words per page

48

64

RAM size (KB)

668888

Enhanced

Flex PWM

(eFlexPWM)

High resolution NanoEdge PWM (520 ps res.)

666666

Enhanced Flex PWM with Input Capture

003003

PWM Fault Inputs (from Crossbar Input)

444444

12-bit ADC with x1, 2x, 4x Programmable Gain

2 x 4Ch

2 x 5Ch

2 x 8Ch

2 x 4Ch 2 x 5 Ch 2 x 8 Ch

Analog comparators (ACMP) each with integrated 5-bit DAC

3

12-bit DAC

1

Cyclic Redundancy Check (CRC)

Yes

Inter-Integrated Circuit (I2C) / SMBus

2

Queued Serial peripheral Interface (QSPI)

1

High speed Queued Serial Communications Interface (QSCI)1

1 Can be clocked by high speed peripheral clock up to 120 MHz

2

Controller Area Network (MSCAN)

0

1

High Speed 16-bit multi-purpose timers (TMR)2

2 Can be clocked by high speed peripheral clock up to 120 MHz

8

Computer operating properly (COP) watchdog timer

Yes

Integrated Power-On Reset and low voltage detection

Yes

Phase-locked loop (PLL)

Yes

8 MHz (400 kHz at standby mode) on-chip ROSC

Yes

Crystal/resonator oscillator

Yes

Crossbar

Input pins

666666

Output pins

226226

General purpose I/O (GPIO)3

3 Shared with other function pins

35

39

54

35

39

54

IEEE 1149.1 Joint Test Action Group (JTAG) interface

Yes

Enhanced on-chip emulator (EOnCE)

Yes

Operating temperature range

-40 °C to 105 °C

Package

44LQFP 48LQFP 64LQFP 44LQFP 48LQFP 64LQFP

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MC56F8247 Datasheet(PDF) 3 Page - Freescale Semiconductor, Inc

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