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參數(shù)資料
| 型號： | MCIMX27LMOP4AR2 |
| 廠商： | Freescale Semiconductor |
| 文件頁數(shù)： | 67/152頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU I.MX27 IN 19X19 473MAPBGA |
| 標(biāo)準(zhǔn)包裝： | 750 |
| 系列： | i.MX27 |
| 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，LCD，POR，PWM，WDT |
| 程序存儲器類型： | ROMless |
| RAM 容量： | 45K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 1.38 V ~ 1.52 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 473-LFBGA |
| 包裝： | 帶卷 (TR) |
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i.MX27 and i.MX27L Data Sheet, Rev. 1.8
Freescale Semiconductor
21
Functional Description and Application Information
2.3.29
Run-TIme Integrity Checker (RTIC)
The Run-Time Integrity Checker (RTIC) is one of the security components in the i.MX27/MX27L
processors. Its purpose is to ensure the integrity of the peripheral memory contents and assist with boot
authentication. The RTIC has the ability to verify the memory contents during system boot and during
run-time execution. If the memory contents at runtime fail to match the hash signature, an error in the
security monitor is triggered.
Contact your Freescale Semiconductor sales office or distributor for additional information on SCC, RTIC,
IIM, SAHARA2
2.3.30
Symmetric/Asymmetric Hashing and Random Accelerator
(SAHARA2)
SAHARA2 is a security co-processor, it implements encryption algorithms (AES, DES, and 3DES),
hashing algorithms (MD5, SHA-1, SHA_224, and SHA-256), stream cipher algorithm (ARC4), and a
hardware random number generator.
Contact your Freescale Semiconductor sales office or distributor for additional information on SCC, RTIC,
IIM, SAHARA2
2.3.31
Security Controller Module (SCC)
The Security Controller Module (SCC) is a hardware security component. Overall, its primary
functionality is associated with establishing a centralized security state controller and hardware security
state with a hardware configured, unalterable security policy.
Contact your Freescale Semiconductor sales office or distributor for additional information on SCC, RTIC,
IIM, and SAHARA2.
2.3.32
Secure Digital Host Controller (SDHC)
The Secure Digital Host Controller (SDHC) controls the MultiMedia Card (MMC), Secure Digital (SD)
memory, and I/O cards by sending commands to cards and performing data accesses to/from the cards. The
Multimedia Card/Secure Digital Host (MMC/SD) module integrates both MMC support along with SD
memory and I/O functions. The SDHC is fully compatible with the MMC System Specification Version
3.0, as well as with the SD Memory Card Specification 1.0, and SD I/O Specification 1.0 with 1/4
channel(s). The maximum data rate in 4-bit mode is 100 Mbps. The SDHC uses a built-in programmable
frequency counter for the SDHC bus, and provides a maskable hardware interrupt for an SDIO interrupt,
internal status, and FIFO status. It has a pair of 32
× 16-bit data FIFO buffers built in.
The MultiMedia Card (MMC) is a universal, low-cost data storage and communication media that is
designed to cover a wide area of applications, including, for example, electronic toys, organizers, PDAs,
and smart phones. The MMC communication is based on an advanced 7-pin serial bus designed to operate
in a low-voltage range.
The Secure Digital Card (SD) is an evolution of MMC technology, with two additional pins in the form
factor. It is specifically designed to meet the security, capacity, performance, and environment
requirements inherent in newly emerging audio and video consumer electronic devices. The physical form
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| MCIMX27LOVP4A | 制造商:Freescale Semiconductor 功能描述: |
| MCIMX27LPDK | 功能描述:開發(fā)板和工具包 - ARM MCIMX27 PDK For LINUX RoHS:否 制造商:Arduino 產(chǎn)品:Development Boards 工具用于評估:ATSAM3X8EA-AU 核心:ARM Cortex M3 接口類型:DAC, ICSP, JTAG, UART, USB 工作電源電壓:3.3 V |
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| MCIMX27LVOP4A | 功能描述:處理器 - 專門應(yīng)用 LOW END I.MX27 RoHS:否 制造商:Freescale Semiconductor 類型:Multimedia Applications 核心:ARM Cortex A9 處理器系列:i.MX6 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:1 GHz 指令/數(shù)據(jù)緩存: 數(shù)據(jù) RAM 大小:128 KB 數(shù)據(jù) ROM 大小: 工作電源電壓: 最大工作溫度:+ 95 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
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