參數(shù)資料
型號: MC9328MX21VMR2
廠商: Freescale Semiconductor
文件頁數(shù): 76/100頁
文件大?。?/td> 0K
描述: IC MCU I.MX21 266MHZ 289-MAPBGA
標準包裝: 1,000
系列: i.MX21
核心處理器: ARM9
芯體尺寸: 32-位
速度: 266MHz
連通性: 1 線,EBI/EMI,I²C,IrDA,MMC,智能卡,SPI,SSI,UART/USART,USB OTG
外圍設(shè)備: DMA,I²S,LCD,POR,PWM,WDT
輸入/輸出數(shù): 192
程序存儲器類型: ROMless
電壓 - 電源 (Vcc/Vdd): 1.45 V ~ 3.3 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 289-LFBGA
包裝: 帶卷 (TR)
Specifications
MC9328MX21 Technical Data, Rev. 3.4
Freescale Semiconductor
77
Figure 66. WSC = 2, WWS = 2, WEA = 1, WEN = 2, A.HALF/E.HALF
hclk
hselm_weim_cs[2]
htrans
hwrite
haddr
hready
weim_hready
BCLK
A[24:0]
CS[2]
R/W
LBA
OE
D[31:0]
weim_hrdata
EB (EBC=0)
EB (EBC=1)
Read
Nonseq
V1
Address V1
Write Data
Address V8
Last Valid Addr
Last Valid Data
Read
Write
Nonseq
V8
Last Valid Data
Read Data
Write
Read Data
Last Valid Data
Write Data
hwdata
DATA_IN
Note: Signals listed with lower case letters are internal to the device.
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