MCF52252AF80

Freescale Document Number: MCF52259 Rev. 5, 5/2012 Data Sheet: Technical Data MCF52259 MCF52259 ColdFire 144 LQFP Microcontroller 20 mm x 20 mm Supports MCF52252, MCF52254, 144 MAPBGA 100 LQFP MCF52255, MCF52256, MCF52258, 13 mm x 13 mm 14 mm x 14 mm MCF52259 The MCF52259 microcontroller family (MCF52252, (PWM), pulse-code modulation (PCM), and pulse MCF52254, MCF52255, MCF52256, MCF52258, and accumulation MCF52259 devices) is a member of the ColdFire family of Eight-channel/Four-channel, 8-bit/16-bit pulse width reduced instruction set computing (RISC) microprocessors. modulation timer Two 16-bit periodic interrupt timers (PITs) This document provides an overview of the 32-bit MCF52259 Real-time clock (RTC) module with 32 kHz crystal microcontroller, focusing on its highly integrated and diverse Programmable software watchdog timer feature set. Secondary watchdog timer with independent clock This 32-bit device is based on the Version 2 ColdFire core Interrupt controller capable of handling 57 sources operating at a frequency up to 80 MHz, offering high Clock module with 8 MHz on-chip relaxation oscillator performance and low power consumption. On-chip memories and integrated phase-locked loop (PLL) connected tightly to the processor core include up to 512 KB Test access/debug port (JTAG, BDM) of flash memory and 64 KB of static random access memory (SRAM). On-chip modules include: V2 ColdFire core delivering 76 MIPS (Dhrystone 2.1) at 80 MHz running from internal flash memory with Enhanced Multiply Accumulate (MAC) Unit and hardware divider Cryptography Acceleration Unit (CAU). Fast Ethernet controller (FEC) Mini-FlexBus external bus interface available on 144 pin packages Universal Serial Bus On-The-Go (USBOTG) USB Transceiver FlexCAN controller area network (CAN) module Three universal asynchronous/synchronous receiver/transmitters (UARTs) Two inter-integrated circuit (I2C) bus interface modules Queued serial peripheral interface (QSPI) module Eight-channel 12-bit fast analog-to-digital converter (ADC) with simultaneous sampling Four-channel direct memory access (DMA) controller Four 32-bit input capture/output compare timers with DMA support (DTIM) Four-channel general-purpose timer (GPT) capable of input capture/output compare, pulse width modulation Freescale reserves the right to change the detail specifications as may be required to permit improvements in the design of its products. Freescale, Inc., 2011, 2012. All rights reserved.Table of Contents 1 Family Configurations 3 2.10 Mini-FlexBus External Interface Specifications 32 1.1 Block Diagram .4 2.11 Fast Ethernet Timing Specifications 33 1.2 Features .4 2.12 General Purpose I/O Timing 35 2 Electrical Characteristics 24 2.13 Reset Timing 36 2.1 Maximum Ratings .24 2.14 I2C Input/Output Timing Specifications 37 2.2 Current Consumption 25 2.15 Analog-to-Digital Converter (ADC) Parameters 38 2.3 Thermal Characteristics 26 2.16 Equivalent Circuit for ADC Inputs 39 2.4 Flash Memory Characteristics .28 2.17 DMA Timers Timing Specifications . 40 2.5 EzPort Electrical Specifications 29 2.18 QSPI Electrical Specifications . 40 2.6 ESD Protection .29 2.19 JTAG and Boundary Scan Timing 40 2.7 DC Electrical Specifications .30 2.20 Debug AC Timing Specifications . 43 2.8 Clock Source Electrical Specifications .31 3 Package Information . 44 2.9 USB Operation .32 4 Revision History 45 MCF52259 ColdFire Microcontroller, Rev. 5 2 Freescale