參數(shù)資料
型號(hào)： AT91SAM7SE32-CU-999
廠商： Atmel
文件頁(yè)數(shù)： 1/47頁(yè)
文件大?。?/td> 0K
描述： IC MCU ARM7 32KB FLASH 144LFBGA
產(chǎn)品培訓(xùn)模塊： MCU Product Line Introduction
產(chǎn)品變化通告： AT91SAM7SE32 Obsolescence 10/May/2012
標(biāo)準(zhǔn)包裝： 3,000
系列： SAM7SE
核心處理器： ARM7
芯體尺寸： 16/32-位
速度： 55MHz
連通性： EBI/EMI，I²C，SPI，SSC，UART/USART，USB
外圍設(shè)備： 欠壓檢測(cè)/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 88
程序存儲(chǔ)器容量： 32KB（32K x 8）
程序存儲(chǔ)器類型： 閃存
RAM 容量： 8K x 8
電壓 - 電源 (Vcc/Vdd)： 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 8x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 144-LFBGA
包裝： 帶卷 (TR)
配用： AT91SAM7SE-EK-ND - EVAL BOARD FOR AT91SAM7SE
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
NOTE: This is a summary document.
The complete document is available on
the Atmel website at www.atmel.com.
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 (SAM7SE512)
– 256 Kbytes (SAM7SE256) Organized in One Bank of 1024 Pages of 256 Bytes
Single Plane (SAM7SE256)
– 32 Kbytes (SAM7SE32) Organized in One Bank of 256 Pages of 128 Bytes Single
Plane (SAM7SE32)
– 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 (SAM7SE512/256) or 8 Kbytes (SAM7SE32) 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
– Mode for General Purpose Two-wire UART Serial Communication
Periodic Interval Timer (PIT)
– 20-bit Programmable Counter plus 12-bit Interval Counter
Windowed Watchdog (WDT)
– 12-bit key-protected Programmable Counter
AT91SAM
ARM-based
Flash MCU
SAM7SE512
SAM7SE256
SAM7SE32
Summary
6222GS–ATARM–6-Sep-11
相關(guān)PDF資料
PDF描述
AT91SAM7S64-MU-999 IC MCU ARM7 64KB FLASH 64-VQFN
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AT91SAM7S32-MU-999 IC MCU ARM7 32KB FLASH 48-VQFN
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AT91SAM7XC256-AU-999 IC MCU ARM7 256KB FLASH 100LQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT91SAM7SE512 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Thumb-based Microcontrollers
AT91SAM7SE512_08 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Incorporates the ARM7TDMI ARM Thumb Processor
AT91SAM7SE512_09 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:Product Description
AT91SAM7SE512-AU 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
AT91SAM7SE512-AU-999 功能描述:ARM微控制器 - MCU Ind. Temp Green 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
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