參數資料
型號: MCF54418CMJ250
廠商: Freescale Semiconductor
文件頁數: 45/61頁
文件大小: 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,I²C,智能卡,SPI,SSI,UART/USART,USB,USB OTG
外圍設備: DMA,PWM,WDT
輸入/輸出數: 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
數據轉換器: 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
Hardware design considerations
MCF5441x ColdFire Microprocessor Data Sheet, Rev. 8
Freescale Semiconductor
5
1.1
Ordering information
2
Hardware design considerations
2.1
Power filtering
To further enhance noise isolation, an external filter is strongly recommended for the analog VDD pins (VDDA_PLL and
VDDA_DAC_ADC). The filter shown in Figure 1 should be connected between the board 3.3 V (nominal) supply and the
analog pins. The resistor and capacitors should be placed as close to the dedicated analog VDD pin as possible. The 10 resistor
in the given filter is required.
NAND flash controller
1-Wire interface
Serial boot facility
Watchdog timer
Interrupt controllers (INTC)
3333
3
Edge port module (EPORT)
3 IRQs
5 IRQs
Rapid GPIO pins
9
16
General-purpose I/O (GPIO) pins
48
87
JTAG - IEEE 1149.1 Test Access Port
Package
196
MAPBGA
256
MAPBGA
Table 2. Orderable part numbers
Freescale Part
Number
Description
Package
Speed
Temperature
MCF54410CMF250
MCF54410 Microprocessor
196 MAPBGA
250 MHz
–40 to +85
C
MCF54415CMJ250
MCF54415 Microprocessor
256 MAPBGA
MCF54416CMJ250
MCF54416 Microprocessor
MCF54417CMJ250
MCF54417 Microprocessor
MCF54418CMJ250
MCF54418 Microprocessor
Table 1. MCF5441x family configurations (continued)
Module
MCF54410
MCF54415
MCF54416
MCF54417
MCF54418
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