MCF52259CAG80

MCF52259 series microcontrollers (MCF52252, MCF52254, MCF52255, MCF52256, MCF52258 and

MCF52259 devices) is a member of the ColdFire reduced instruction set computing computing (RISC) microprocessor family.

This document provides an overview of 32-bit MCF52259 microcontrollers, focusing on their high integration and diversity

Feature set.

The 32-bit device is based on the second version of the ColdFire kernel, which runs up to 80 MHz and offers high-speed

Performance and low power consumption. On-chip memory, which is tightly connected to the processor core, consists of up to 512KB

Flash memory and 64KB SRAM

(SRAM) . on-chip modules include:

• The V 2coldfire kernel provides 76 MIPS (Dhrystone 2.1) 

80mhz runs from internal flash memory

Enhanced multiplicative accumulation (Mac) unit and hardware

Frequency divider

• Password Acceleration Unit (Cau) .

• Fast Ethernet controller (FEC) 

• The Mini-FlexBus external bus interface is provided on the 144-pin

Package

 $cents mobile Universal Serial Bus (USBOTG) 

• USB transceiver

 $cents FlexCAN CAN bus module

• Three Universal Asynchronous/synchronous

Receiver/emitter (UART) 

• Two internal integrated circuit (I2C) bus interface modules

• Queuing Serial Peripheral Interface (QSPI) module

 $cents 12-digit fast Analog-to-digital converter in Channel 8

Synchronous sampling

• Four-channel direct memory access (DMA) controller

• Four 32-bit input capture/output comparison timers

DMA support (DTIM) 

• four-channel Universal Timer (GPT-RRB- capability

Input Capture/output comparison, pulse width modulation