參數資料
型號: MCIMX31CJMN4C
廠商: Freescale Semiconductor
文件頁數: 98/108頁
文件大?。?/td> 0K
描述: MPU MX31 ARM11 473-MAPBGA
標準包裝: 84
系列: i.MX31
核心處理器: ARM11
芯體尺寸: 32-位
速度: 400MHz
連通性: 1 線,ATA,EBI/EMI,FIR,I²C,MMC/SD,PCMCIA,SIM,SPI,SSI,UART/USART,USB,USB OTG
外圍設備: DMA,LCD,POR,PWM,WDT
程序存儲器類型: ROMless
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.22 V ~ 3.3 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 473-LFBGA
包裝: 托盤
Signal Descriptions
MCIMX31C/MCIMX31LC Technical Data, Rev. 4.3
Freescale Semiconductor
9
3
Signal Descriptions
Signal descriptions are in the reference manual. Special signal considerations are listed following this
paragraph. The BGA ball assignment is in Section 5, “Package Information and Pinout,” on page 99.
Special Signal Considerations:
Tamper detect (GPIO1_6)
Tamper detect logic is used to issue a security violation. This logic is activated if the tamper detect
input is asserted.
The tamper detect logic is disabled after reset. After enabling the logic, it is impossible to disable
it until the next reset. The GPR[16] bit functions as the tamper detect enable bit.
GPIO1_6 functions similarly to other I/O with GPIO capabilities regardless of the status of the
tamper detect enable bit. (For example, the GPIO1_6 can function as an input with GPIO
capabilities, such as sampling through PSR or generating interrupts.)
Power ready (GPIO1_5)
The power ready input, GPIO1_5, should be connected to an external power management IC power
ready output signal. If not used, GPIO1_5 must either be (a) externally pulled-up to NVCC1 or (b)
a no connect, internally pulled-up by enabling the on-chip pull-up resistor. GPIO1_5 is a dedicated
input and cannot be used as a general-purpose input/output.
SJC_MOD
SJC_MOD must be externally connected to GND for normal operation. Termination to GND
through an external pull-down resistor (such as 1 k
Ω) is allowed, but the value should be much
smaller than the on-chip 100 k
Ω pull-up.
CE_CONTROL
CE_CONTROL is a reserved input and must be externally tied to GND through a 1 k
Ω resistor.
M_REQUEST and M_GRANT
These two signals are not utilized internally. The user should make no connection to these signals.
Clock Source Select (CLKSS)
The CLKSS is the input that selects the default reference clock source providing input to the DPLL.
To select CKIH, tie CLKSS to NVCC1. To select CKIL, tie CLKSS to ground. After initialization,
the reference clock source can be changed (initial setting is overwritten) by programming the
PRCS bits in the CCMR.
4
Electrical Characteristics
This section provides the device-level and module-level electrical characteristics for the MCIMX31C.
4.1
Chip-Level Conditions
This section provides the device-level electrical characteristics for the IC. See Table 4 for a quick reference
to the individual tables and sections.
相關PDF資料
PDF描述
MCIMX31CVMN4C IC MPU MAP I.MX31 473-MAPBGA
MCIMX31CVMN4CR2 IC MPU MAP I.MX31 473-MAPBGA
MCF5282CVM66J IC MPU 512K FLASH 256MAPBGA
JBXER1G06FCSDSR CONN RCPT 6POS FRONT MNT CRIMP
MC9328MX1VM20R2 IC MCU I.MX 200MHZ 256-MAPBGA
相關代理商/技術參數
參數描述
MCIMX31CJMN4C 制造商:Freescale Semiconductor 功能描述:IC 32BIT MPU 400MHZ MAPBGA-473
MCIMX31CJMN4CR2 功能描述:處理器 - 專門應用 TORTOLA MX31 AUTO FULL RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數據總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數據緩存: 數據 RAM 大小:128 KB 數據 ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MCIMX31CJMN4D 功能描述:處理器 - 專門應用 MX31 2.0.1 AUTO FULL RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數據總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數據緩存: 數據 RAM 大小:128 KB 數據 ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MCIMX31CJMN4DR2 功能描述:處理器 - 專門應用 MX31 2.0.1 AUTO FULL RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數據總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數據緩存: 數據 RAM 大小:128 KB 數據 ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432
MCIMX31CVKN5C 功能描述:IC MPU MAP I.MX31 457-MAPBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:i.MX31 標準包裝:1 系列:AVR® ATmega 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C,SPI,UART/USART 外圍設備:欠壓檢測/復位,POR,PWM,WDT 輸入/輸出數:32 程序存儲器容量:32KB(16K x 16) 程序存儲器類型:閃存 EEPROM 大小:1K x 8 RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數據轉換器:A/D 8x10b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:44-TQFP 包裝:剪切帶 (CT) 其它名稱:ATMEGA324P-B15AZCT