參數(shù)資料
型號: MCF54418CMJ250
廠商: Freescale Semiconductor
文件頁數(shù): 34/61頁
文件大?。?/td> 0K
描述: IC MCU 32BIT 256MAPBGA
標準包裝: 450
系列: MCF5441x
核心處理器: Coldfire V4
芯體尺寸: 32-位
速度: 250MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),I²C,智能卡,SPI,SSI,UART/USART,USB,USB OTG
外圍設備: DMA,PWM,WDT
輸入/輸出數(shù): 87
程序存儲器類型: ROMless
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.14 V ~ 1.32 V
數(shù)據(jù)轉換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 256-LBGA
包裝: 托盤
MCF5441x ColdFire Microprocessor Data Sheet, Rev. 8
MCF5441x family comparison
Freescale Semiconductor
4
1
MCF5441x family comparison
Table 1. MCF5441x family configurations
Module
MCF54410
MCF54415
MCF54416
MCF54417
MCF54418
Version 4 ColdFire core with EMAC (enhanced
multiply-accumulate unit) and MMU (memory
management unit)
Cryptography acceleration unit (CAU)
Core (system) and SDRAM clock
up to 250 MHz
Peripheral clock
(Core clock
2)
up to 125 MHz
External bus (FlexBus) clock
up to 100 MHz
Performance (Dhrystone 2.1 MIPS)
up to 385
Static RAM (SRAM)
64 KB
Independent data/instruction cache
8 KB each
USB 2.0 Host controller
USB 2.0 Host/Device/On-the-Go controller
UTMI+ Low Pin Interface (ULPI) for external
high-speed USB PHY
10/100 Mbps Ethernet controller with IEEE 1588
support
1222
2
Level 2 IEEE 1588-compliant 3-port Ethernet
switch
———
Enhanced Secure Digital host controller (eSDHC)
Smart card/Subscriber Identity Module (SIM)
2 ports
UARTs
6
10
DSPI
3444
4
CAN 2.0B controllers
1222
2
I2C
4666
6
Synchronous serial interface (SSI)
1222
2
12-bit ADC
12-bit DAC
2
32-bit DMA timers
4444
4
Periodic interrupt timers (PIT)
4444
4
Motor control PWM timer (mcPWM)
8 channel
64-channel DMA controller
Real-time clock with 2 KB standby RAM and
battery back-up input
DDR2 SDRAM controller
FlexBus external memory controller
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