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參數(shù)資料
| 型號： | MCF51AG128VLF |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | RISC MICROCONTROLLER, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MS-026BBC, LQFP-48 |
| 文件頁數(shù)： | 1/50頁 |
| 文件大?。?/td> | 1630K |
| 代理商： | MCF51AG128VLF |
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Freescale Semiconductor
Data Sheet: Technical Data
Document Number: MCF51AG128
Rev. 5, 6/2010
Freescale Semiconductor, Inc., 2010. 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.
MCF51AG128
80 LQFP
14 mm
× 14 mm
64 LQFP
10 mm
× 10 mm
64 QFP
14 mm
× 14 mm
48 LQFP
7 mm x 7mm
The MCF51AG128 is a member of the ColdFire family of
32-bit variable-length reduced instruction set (RISC)
microcontroller. This document provides an overview of the
MCF51AG128 series MCUs, focusing on its highly
integrated and diverse feature set.
The MCF51AG128 derivative are low-cost, low-power, and
high-performance 32-bit ColdFire V1 microcontroller units
(MCUs) designed for industrial and appliance applications. It
is an ideal upgrade for designs based on the MC9S08AC128
series of 8-bit microcontrollers.
The MCF51AG128 features the following functional units:
32-bit Version 1 ColdFire central processor unit (CPU)
– Up to 50.33 MHz ColdFire CPU from 2.7 V to 5.5 V
– Provide 0.94 Dhrystone 2.1 DMIPS per MHz
performance when running from internal RAM (0.76
DMIPS per MHz when running from flash)
– Implements Coldfire Instruction Set Revision C
(ISA_C)
On-chip memory
– Up to 128 KB flash memory read/program/erase over
full operating voltage and temperature
– Up to 16 KB random access memory (RAM)
– Security circuitry to prevent unauthorized access to
RAM and flash contents
Power-Saving Modes
– Three ultra-low power stop modes and reduced power
wait mode
– Peripheral clock enable register can disable clocks to
unused modules, thereby reducing currents
System Protection
– Advanced independent clocked watchdog (WDOG)
with features like, robust refresh mechanism, windowed
mode, high granulation timeout, fast test of timeout, and
always forces a reset
– Additional external watchdog monitor (EWM) to help
reset external circuits
– Low-voltage detection with reset or interrupt
– Separate low voltage warning with selectable trip points
– Illegal opcode and illegal address detection with reset
– Flash block protection for each array to prevent
accidental write/erasure
– Hardware CRC module to support fast cyclic
redundancy checks
Debug Support
– Single-wire back ground debug interface
– Real-time debug support, with six hardware breakpoints
(4 PC, 1 address pair and 1 data) that can be configured
into a 1- or 2-level trigger
– On-chip trace buffer provides programmable start/stop
recording conditions
– Support for real-time program (and optional partial data)
trace using the debug visibility bus
DMA Controller
– Four independently programmable DMA channels
provide the means to directly transfer data between
system memory and I/O peripherals
– DMA enabled peripherals include IIC, SCI, SPI, FTM,
HSCMP, ADC, RTC, and eGPIO, and the DMA request
from these peripherals can be configured as DMA
source or as an iEvent input
CF1_INTC
– Support of 44 peripheral I/O interrupt requests and seven
software (one per level) interrupt requests
– Fixed association between interrupt request source, level
and priority, up to two requests can be remapped to the
highest maskable level and priority
– Unique vector number for each interrupt source
– Support for service routine interrupt acknowledge
(software IACK) read cycles for improved system
performance
– Ability to mask any individual or all interrupt sources
Covers: MCF51AG128 and
MCF51AG96
MCF51AG128 ColdFire
Microcontroller
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCF51AG128VLH | 功能描述:32位微控制器 - MCU ColdFire V1 128K FL RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
| MCF51AG128VLK | 功能描述:32位微控制器 - MCU ColdFire V1 128K FL RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
| MCF51AG128VQH | 功能描述:32位微控制器 - MCU ColdFire V1 128K FL RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
| MCF51AG96 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF51AG128 ColdFire Microcontroller |
| MCF51AG96CLF | 功能描述:32位微控制器 - MCU ColdFire V1 96K FL RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT |
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