ColdFire V2 Core

• Up to 76 Dhrystone 2.1 MIPS @ 80 MHz

• MAC Module and HW Divide

Encryption – CAU

External Bus

• Up to 64K bytes SRAM

Up to 512K bytes Flash

USB 2.0 full-speed Host/Device/On-the-go

 

Controller

CAN – (FlexCAN)

FEC (10/100 Ethernet)

• 3 UARTs

• Serial Peripheral Interface (Queued SPI)

• I2C bus interface modules

• 4 ch. 32-bit timers with DMA support

512KBytes

Flash

64KBytes

SRAM

256KBytes

Flash

64KBytes

SRAM

256KBytes

Flash

32KBytes

SRAM

Memory Options

Crypto

ColdFire: MCF5225x

BDM

 

PLL

32kHz

GPI/O

JTAG

 

 

Osc.

 

 

 

 

 

 

USB

 

4ch 32-bit

 

I2C

UART

 

Timer

 

 

otg

 

 

 

 

 

Flash

 

4ch 16-bit

 

QSPI

UART

SRAM

 

Timer

 

 

DMA

 

 

 

 

FEC

 

 

 

ADC

 

10/100

 

RTC

 

8-ch 12-bit

UART

 

 

 

 

 

CAN

 

2ch PIT

 

 

8ch

4ch DMA

 

 

 

PWM

 

 

 

 

 

 

EMAC

V2

System

EZPORT

Ext

ColdFire®

Integration

Bus

 

• 4 ch. 16-Bit Capture/Compare/PWM timers

(CAU)

RNGA

Core

• 2 ch. Periodic Interrupt Timer

• 8 ch. PWM timer with enhanced DAC capabilities

• 2nd Watchdog timer with independent clock

• Real Time Clock with 32kHz crystal oscillator

• 8 ch. 12-bit A-to-D converter with simultaneous

sampling

• Up to 56 5V Tolerant General-Purpose I/O

• System Integration (PLL, SW Watchdog)

Optional

•Single 3.3V supply

•Temperature Range: -40°C to +85°C

•Available Speeds: 66 and 80MHz

•Available packages: 100 LQFP, 144 LQFP, 144 BGA

Freescale Semiconductor Confidential and Proprietary Information. Freescale™ and the Freescale logo are trademarks

TM

36

of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2006.

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Freescale Semiconductor TWR-MCF52259-Ethenet manual ColdFire MCF5225x