參數(shù)資料
型號(hào): MCIMX258CVM4
廠商: Freescale Semiconductor
文件頁數(shù): 52/153頁
文件大?。?/td> 0K
描述: IC MPU I.MX25 IND 400MAPBGA
標(biāo)準(zhǔn)包裝: 90
系列: i.MX25
核心處理器: ARM9
芯體尺寸: 32-位
速度: 400MHz
連通性: 1 線,CAN,EBI/EMI,以太網(wǎng),I²C,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): 128
程序存儲(chǔ)器類型: 外部程序存儲(chǔ)器
RAM 容量: 144K x 8
電壓 - 電源 (Vcc/Vdd): 1.15 V ~ 1.52 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 3x12b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 400-LFBGA
包裝: 托盤
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 10
Freescale Semiconductor
145
UART2_RTS
T2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
UART2_CTS
P5
MISC
GPIO
INPUT
-
SD1_CMD
N22
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_CLK
N21
SDIO
GPIO
OUTPUT
High
SD1_DATA0
P22
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_DATA1
R22
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_DATA2
M22
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
SD1_DATA3
M21
SDIO
GPIO
INPUT
47 K
Ω Pull-Up
KPP_ROW0
R2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_ROW1
R4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_ROW2
U1
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_ROW3
P4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL0
T1
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL1
N5
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL2
P2
MISC
GPIO
INPUT
100 K
Ω Pull-Up
KPP_COL3
N4
MISC
GPIO
INPUT
100 K
Ω Pull-Up
FEC_MDC
P1
MISC
GPIO
OUTPUT
Low
FEC_MDIO
M2
MISC
GPIO
INPUT
22 K
Ω Pull-Up
FEC_TDATA0
L2
MISC
GPIO
OUTPUT
High
FEC_TDATA1
M1
MISC
GPIO
OUTPUT
High
FEC_TX_EN
R1
MISC
GPIO
OUTPUT
Low
Table 105. 12x12 mm Package i.MX25 Signal Contact Assignment (continued)
Contact Name
Contact
Assignment
Power Rail
I/O Buffer Type
Direction after
Reset1
Configuration
after Reset1
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