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AT91SAM7SE512-CU中文資料
AT91SAM7SE512-CU數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
Description
Atmels AT91SAM7SE Series is a member of its Smart ARM Microcontroller family based on the 32-bit ARM7? RISC processor and high-speed Flash memory.
? AT91SAM7SE512 features a 512 Kbyte high-speed Flash and a 32 Kbyte SRAM.
? AT91SAM7SE256 features a 256 Kbyte high-speed Flash and a 32 Kbyte SRAM.
? AT91SAM7SE32 features a 32 Kbyte high-speed Flash and an 8 Kbyte SRAM.
It also embeds a large set of peripherals, including a USB 2.0 device, an External Bus Interface (EBI), and a complete set of system functions minimizing the number of external components.
The EBI incorporates controllers for synchronous DRAM (SDRAM) and Static memories and features specific circuitry facilitating the interface for NAND Flash, SmartMedia and CompactFlash.
Features
? Incorporates the ARM7TDMI? ARM? Thumb? Processor
– High-performance 32-bit RISC Architecture
– High-density 16-bit Instruction Set
– Leader in MIPS/Watt
– EmbeddedICE? In-circuit Emulation, Debug Communication Channel Support
? Internal High-speed Flash
– 512 Kbytes, Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes Dual Plane (AT91SAM7SE512)
– 256 Kbytes (AT91SAM7SE256) Organized in One Bank of 1024 Pages of 256 Bytes Single Plane (AT91SAM7SE256)
– 32 Kbytes (AT91SAM7SE32) Organized in One Bank of 256 Pages of 128 Bytes Single Plane (AT91SAM7SE32)
– Single Cycle Access at Up to 30 MHz in Worst Case Conditions
– Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed
– Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms
– 10,000 Erase Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit
– Fast Flash Programming Interface for High Volume Production
? 32 Kbytes (AT91SAM7SE512/256) or 8 Kbytes (AT91SAM7SE32) of Internal High-speed SRAM, Single-cycle Access at Maximum Speed
? One External Bus Interface (EBI)
– Supports SDRAM, Static Memory, Glueless Connection to CompactFlash? and ECC-enabled NAND Flash
? Memory Controller (MC)
– Embedded Flash Controller
– Memory Protection Unit
– Abort Status and Misalignment Detection
? Reset Controller (RSTC)
– Based on Power-on Reset Cells and Low-power Factory-calibrated Brownout Detector
– Provides External Reset Signal Shaping and Reset Source Status
? Clock Generator (CKGR)
– Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and One PLL
? Power Management Controller (PMC)
– Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and Idle Mode
– Three Programmable External Clock Signals
? Advanced Interrupt Controller (AIC)
– Individually Maskable, Eight-level Priority, Vectored Interrupt Sources
– Two External Interrupt Sources and One Fast Interrupt Source, Spurious Interrupt Protected
? Debug Unit (DBGU)
– Two-wire UART and Support for Debug Communication Channel interrupt, Programmable ICE Access Prevention
? Periodic Interval Timer (PIT)
– 20-bit Programmable Counter plus 12-bit Interval Counter
? Windowed Watchdog (WDT)
– 12-bit key-protected Programmable Counter
– Provides Reset or Interrupt Signals to the System
– Counter May Be Stopped While the Processor is in Debug State or in Idle Mode
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AT91SAM7SE512-CU產(chǎn)品屬性
- 類型
描述
- 型號(hào)
AT91SAM7SE512-CU
- 功能描述
ARM微控制器 - MCU 512kB Flash 32kB SRAM 48MHz 4 PWM
- RoHS
否
- 制造商
STMicroelectronics
- 核心
ARM Cortex M4F
- 處理器系列
STM32F373xx
- 數(shù)據(jù)總線寬度
32 bit
- 最大時(shí)鐘頻率
72 MHz
- 程序存儲(chǔ)器大小
256 KB 數(shù)據(jù) RAM
- 大小
32 KB 片上
- ADC
Yes
- 工作電源電壓
1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V
- 工作溫度范圍
- 40 C to + 85 C
- 封裝/箱體
LQFP-48
- 安裝風(fēng)格
SMD/SMT
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ATMEL |
24+ |
BGA |
13500 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
|||
ATMEL |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
|||
ATMEL |
23+ |
BGA |
5000 |
原裝正品,假一罰十 |
|||
ATMEL |
24+ |
QFN |
30675 |
原裝新到貨特價(jià) |
|||
Atmel |
24+ |
SMD |
6800 |
100%原裝進(jìn)口現(xiàn)貨,歡迎來(lái)電咨詢 |
|||
ATMEL |
21+ |
BGA |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
|||
Atmel |
23+ |
144-LFBGA |
65600 |
||||
ATMEL |
24+ |
BGA |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
|||
ATMEL |
23+ |
BGA |
30000 |
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì) |
|||
ATMEL |
25+ |
LFBGA-144 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
AT91SAM7SE512-CU 資料下載更多...
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Atmel Corporation 愛特梅爾公司
Atmel Corporation是一家曾經(jīng)存在的半導(dǎo)體制造商,總部位于美國(guó)加州圣克拉拉。Atmel專注于生產(chǎn)各種半導(dǎo)體產(chǎn)品,包括微控制器、內(nèi)存芯片、射頻器件和其他集成電路產(chǎn)品。該公司的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)控制、汽車電子、無(wú)線通信和物聯(lián)網(wǎng)等領(lǐng)域。 Atmel Corporation以其創(chuàng)新的半導(dǎo)體產(chǎn)品和技術(shù)而聞名,其產(chǎn)品具有高性能、低功耗和穩(wěn)定性,并得到全球客戶的廣泛認(rèn)可。該公司致力于為客戶提供全面的解決方案,包括設(shè)計(jì)、生產(chǎn)和支持階段的服務(wù),以滿足不同行業(yè)的需求。 2016年,Atmel Corporation被Microchip Technology Inc.收購(gòu),完成了這一并購(gòu)交易