参数资料
型号: MCF52256VN80J
厂商: Freescale Semiconductor
文件页数: 1/46页
文件大小: 0K
描述: IC MCU 256KB FLASH 144MAPBGA
标准包装: 160
系列: MCF5225x
核心处理器: Coldfire V2
芯体尺寸: 32-位
速度: 80MHz
连通性: CAN,EBI/EMI,以太网,I²C,QSPI,UART/USART,USB OTG
外围设备: DMA,LVD,POR,PWM,WDT
输入/输出数: 96
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 内部
工作温度: 0°C ~ 70°C
封装/外壳: 144-LBGA
包装: 托盘
Freescale
Data Sheet: Technical Data
Document Number: MCF52259
Rev. 5, 5/2012
Freescale, Inc., 2011, 2012. All rights reserved.
Freescale reserves the right to change the detail specifications as may be required to permit
improvements in the design of its products.
MCF52259
144 LQFP
20 mm x 20 mm
144 MAPBGA
13 mm x 13 mm
100 LQFP
14 mm x 14 mm
The MCF52259 microcontroller family (MCF52252,
MCF52254, MCF52255, MCF52256, MCF52258, and
MCF52259 devices) is a member of the ColdFire family of
reduced instruction set computing (RISC) microprocessors.
This document provides an overview of the 32-bit MCF52259
microcontroller, focusing on its highly integrated and diverse
feature set.
This 32-bit device is based on the Version 2 ColdFire core
operating at a frequency up to 80 MHz, offering high
performance and low power consumption. On-chip memories
connected tightly to the processor core include up to 512 KB
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
(PWM), pulse-code modulation (PCM), and pulse
accumulation
Eight-channel/Four-channel, 8-bit/16-bit pulse width
modulation timer
Two 16-bit periodic interrupt timers (PITs)
Real-time clock (RTC) module with 32 kHz crystal
Programmable software watchdog timer
Secondary watchdog timer with independent clock
Interrupt controller capable of handling 57 sources
Clock module with 8 MHz on-chip relaxation oscillator
and integrated phase-locked loop (PLL)
Test access/debug port (JTAG, BDM)
MCF52259 ColdFire
Microcontroller
Supports MCF52252, MCF52254,
MCF52255, MCF52256, MCF52258,
MCF52259
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