參數(shù)資料
型號: AT91SAM7S32-MU
廠商: Atmel
文件頁數(shù): 10/50頁
文件大?。?/td> 0K
描述: IC ARM7 MCU FLASH 32K 48QFN
標準包裝: 260
系列: SAM7S
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 55MHz
連通性: I²C,SPI,SSC,UART/USART
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 21
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 8K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據轉換器: A/D 8x10b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-VFQFN 裸露焊盤
包裝: 托盤
配用: AT91SAM7S-EK-ND - KIT EVAL FOR ARM AT91SAM7S
18
SAM7S Series [DATASHEET]
6175KS–ATARM–25-Oct-12
8.
Memories
8.1
SAM7S512
512 Kbytes of Flash Memory, dual plane
2 contiguous banks of 1024 pages of 256 bytes
Fast access time, 30 MHz single-cycle access in Worst Case conditions
Page programming time: 6 ms, including page auto-erase
Page programming without auto-erase: 3 ms
Full chip erase time: 15 ms
10,000 write cycles, 10-year data retention capability
32 lock bits, protecting 32 sectors of 64 pages
Protection Mode to secure contents of the Flash
64 Kbytes of Fast SRAM
Single-cycle access at full speed
8.2
SAM7S256
256 Kbytes of Flash Memory, single plane
1024 pages of 256 bytes
Fast access time, 30 MHz single-cycle access in Worst Case conditions
Page programming time: 6 ms, including page auto-erase
Page programming without auto-erase: 3 ms
Full chip erase time: 15 ms
10,000 write cycles, 10-year data retention capability
16 lock bits, protecting 16 sectors of 64 pages
Protection Mode to secure contents of the Flash
64 Kbytes of Fast SRAM
Single-cycle access at full speed
8.3
SAM7S128
128 Kbytes of Flash Memory, single plane
512 pages of 256 bytes
Fast access time, 30 MHz single-cycle access in Worst Case conditions
Page programming time: 6 ms, including page auto-erase
Page programming without auto-erase: 3 ms
Full chip erase time: 15 ms
10,000 write cycles, 10-year data retention capability
8 lock bits, protecting 8 sectors of 64 pages
Protection Mode to secure contents of the Flash
32 Kbytes of Fast SRAM
Single-cycle access at full speed
8.4
SAM7S64
64 Kbytes of Flash Memory, single plane
512 pages of 128 bytes
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AT91SAM7S512 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT91 ARM Thumb-based Microcontrollers
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AT91SAM7S512B-AU 功能描述:ARM微控制器 - MCU GREEN IND TEMP MRL B RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據 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 安裝風格:SMD/SMT