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AT91SAM7S32规格书详情
Description
Atmel’s SAM7S is a series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the SAM7S32 and SAM7S16), and a complete set of system functions minimizing the number of external components. The device is an ideal migration path for 8-bit microcontroller users looking for additional performance and extended memory.
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 (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes (Dual Plane)
– 256 Kbytes (SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane)
– 128 Kbytes (SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane)
– 64 Kbytes (SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane)
– 32 Kbytes (SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane)
– 16 Kbytes (SAM7S161/16) Organized in 256 Pages of 64 Bytes (Single Plane)
– 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 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit
– Fast Flash Programming Interface for High Volume Production
• Internal High-speed SRAM, Single-cycle Access at Maximum Speed
– 64 Kbytes (SAM7S512/256)
– 32 Kbytes (SAM7S128)
– 16 Kbytes (SAM7S64)
– 8 Kbytes (SAM7S321/32)
– 4 Kbytes (SAM7S161/16)
• Memory Controller (MC)
– Embedded Flash Controller, Abort Status and Misalignment Detection
• Reset Controller (RSTC)
– Based on Power-on Reset and Low-power Factory-calibrated Brown-out 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)
– Software 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 (SAM7S512/256/128/64/321/161) or One (SAM7S32/16) External Interrupt Source(s) and One Fast Interrupt Source, Spurious Interrupt Protected
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产品属性
- 型号:
AT91SAM7S32
- 制造商:
ATMEL
- 制造商全称:
ATMEL Corporation
- 功能描述:
AT91 ARM Thumb-based Microcontrollers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
2016+ |
QFP48 |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ATMEL |
2020+ |
QFP48 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ATMEL |
12+最新停产 |
QFP |
10000 |
询价 | |||
ATMEL/爱特梅尔 |
TQFP-48 |
28533 |
原盒原标,正品现货 诚信经营 价格美丽 假一罚十! |
询价 | |||
MICROCHIP |
18+ |
LQFP32 |
33 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
LQFP48(7x7) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
Atmel(爱特梅尔) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
ATMEL/爱特梅尔 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ATMEL/爱特梅尔 |
05+ |
QFP48 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MICROCHIP/微芯 |
22+ |
QFP |
30000 |
现货,原厂原装假一罚十! |
询价 |
相关库存
更多- AT91SAM7S256
- AT91SAM7S256-AU-001
- AT91SAM7S256-MU
- AT91SAM7S256C-AU
- AT91SAM7S256C-MU
- AT91SAM7S256D-AU
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- AT91SAM7S32B-AU
- AT91SAM7S321-MU
- AT91SAM7S321
- AT91SAM7S32B-MU
- AT91SAM7S32-AU-001
- AT91SAM7S32-MU
- AT91SAM7S321-AU-001
- AT91SAM7S32-AU-001
- AT91SAM7S321-AU
- AT91SAM7S32-AU-001
- AT91SAM7S32-MU
- AT91SAM7S321
- AT91SAM7S321-AU
- AT91SAM7S321-MU
- AT91SAM7S32B-AU
- AT91SAM7S32B-MU