參數(shù)資料
型號: MCIMX258CJM4A
廠商: Freescale Semiconductor
文件頁數(shù): 39/153頁
文件大?。?/td> 0K
描述: IC MPU IMX25 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
程序存儲器類型: 外部程序存儲器
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
133
POWER_FAIL
T19
CRM
GPIO
INPUT
100 K
Ω Pull-Down
RESET_B
T18
CRM
GPIO
INPUT
100 K
Ω Pull-Up
POR_B
U19
CRM
GPIO
INPUT
100 K
Ω Pull-Up
CLKO
V20
CRM
GPIO
OUTPUT
Low
BOOT_MODE02
V19
CRM
GPIO
INPUT
100 K
Ω Pull-Down
BOOT_MODE12
W20
CRM
GPIO
INPUT
100 K
Ω Pull-Down
CLK_SEL
W19
CRM
GPIO
INPUT
100 K
Ω Pull-Down
TEST_MODE
V18
CRM
GPIO
INPUT
100 K
Ω Pull-Down
OSC24M_EXTAL
Y15
OSC24M
ANALOG
-
OSC24M_XTAL
Y16
OSC24M
ANALOG
-
OSC32K_EXTAL
Y11
DRYICE
ANALOG
-
OSC32K_XTAL
Y10
DRYICE
ANALOG
-
TAMPER_A
N10
DRYICE
ANALOG
-
TAMPER_B
N11
DRYICE
ANALOG
-
MESH_C
P11
DRYICE
ANALOG
-
MESH_D
P12
DRYICE
ANALOG
-
OSC_BYP
Y12
DRYICE
ANALOG
-
XP
V14
ADC
ANALOG
-
XN
U13
ADC
ANALOG
-
YP
V13
ADC
ANALOG
-
YN
W12
ADC
ANALOG
-
WIPER
U14
ADC
ANALOG
-
INAUX0
U11
ADC
ANALOG
-
INAUX1
V12
ADC
ANALOG
-
INAUX2
U12
ADC
ANALOG
-
1 The state immediately after reset and before ROM firmware or software has executed.
2 During power-on reset this port acts as input for fuse override signal.
3 During power-on reset this port acts as output for diagnostic signal.
Table 101. 17×17 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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