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參數(shù)資料
| 型號： | MCIMX507CVM8B |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PBGA400 |
| 封裝： | 17 X 17 MM, 0.5 MM PITCH, ROHS COMPLIANT, PLASTIC, MABGA-400 |
| 文件頁數(shù)： | 27/120頁 |
| 文件大?。?/td> | 1980K |
| 代理商： | MCIMX507CVM8B |
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i.MX50 Applications Processors for Consumer Products, Rev. 0
14
Freescale Semiconductor
Modules List
SDMA
Smart Direct
Memory
Access
Master
Connectivity
Peripherals
The SDMA is multi-channel flexible DMA engine. It helps in maximizing
system performance by offloading various cores in dynamic data routing.
The SDMA features list is as follows:
Powered by a 16-bit instruction-set micro-RISC engine
Multi-channel DMA supports up to 32 time-division multiplexed DMA
channels
48 events with total flexibility to trigger any combination of channels
Memory accesses including linear, FIFO, and 2D addressing
Shared peripherals between ARM Cortex-A8 and SDMA
Very fast context-switching with two-level priority-based preemptive
multi-tasking
DMA units with auto-flush and prefetch capability
Flexible address management for DMA transfers (increment, decrement,
and no address changes on source and destination address)
DMA ports can handle uni-directional and bi-directional flows (copy mode)
Up to 8-word buffer for configurable burst transfers for EMI
Support of byte-swapping and CRC calculations
A library of scripts and API is available
SJC
Secure JTAG
Controller
System
Control
Peripherals
The Secure JTAG Controller provides a mechanism for regulating JTAG
access, preventing unauthorized JTAG usage while allowing JTAG access for
manufacturing tests and software debugging.
The i.MX50 JTAG port provides debug access to several hardware blocks
including the ARM processor and the system bus, therefore, it must be
accessible for initial laboratory bring-up, manufacturing tests and
troubleshooting, and for software debugging by authorized entities. However,
if the JTAG port is left unsecured it provides a method for executing
unauthorized program code, getting control over secure applications, and
running code in privileged modes.
The Secure JTAG controller provides three different security modes that can
be selected through an e-fuse configuration to prevent unauthorized JTAG
access.
SPBA
Shared
Peripheral Bus
Arbiter
System
Control
Peripherals
SPBA (Shared Peripheral Bus Arbiter) is a two-to-one IP bus interface (IP
bus) arbiter.
SRTC
Secure Real
Time Clock
Security
Peripherals
The SRTC incorporates a special System State Retention Register (SSRR)
that stores system parameters during system shutdown modes. This register
and all SRTC counters are powered by dedicated supply rail NVCC_SRTC.
The NVCC_SRTC can be energized separately even if all other supply rails
are shut down. This register is helpful for storing warm boot parameters. The
SSRR also stores the system security state. In case of a security violation,
the SSRR marks the event (security violation indication).
Table 4. i.MX50 Digital and Analog Modules (continued)
Block
Mnemonic
Block Name
Subsystem
Brief Description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCIMX508CVK8A | 制造商:Freescale Semiconductor 功能描述:CODEX 13MM W/2025D - Bulk |
| MCIMX508CVK8B | 功能描述:處理器 - 專門應(yīng)用 Codex 1.1 13mm 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 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| MCIMX508CVK8BR2 | 功能描述:處理器 - 專門應(yīng)用 Codex 1.1 13mm 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 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| MCIMX508CVM8B | 功能描述:處理器 - 專門應(yīng)用 Codex Rev 1.1 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 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
| MCIMX508CVM8BR2 | 功能描述:處理器 - 專門應(yīng)用 Codex Rev 1.1 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 安裝風格:SMD/SMT 封裝 / 箱體:MAPBGA-432 |
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