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| 型號(hào)： | AT91SAM7X256-AU-999 |
| 廠商： | Atmel |
| 文件頁數(shù)： | 37/44頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ARM7 MCU 256K FLASH 100-LQFP |
| 產(chǎn)品培訓(xùn)模塊： | SAM9 MPU Boot Solutions & Application Deployment AT91SAM7X and SAM7XC Flash-based Microcontrollers MCU Product Line Introduction |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 系列： | SAM7X |
| 核心處理器： | ARM7 |
| 芯體尺寸： | 16/32-位 |
| 速度： | 55MHz |
| 連通性： | CAN，以太網(wǎng)，I²C，SPI，SSC，UART/USART，USB |
| 外圍設(shè)備： | 欠壓檢測(cè)/復(fù)位，DMA，POR，PWM，WDT |
| 輸入/輸出數(shù)： | 62 |
| 程序存儲(chǔ)器容量： | 256KB（256K x 8） |
| 程序存儲(chǔ)器類型： | 閃存 |
| RAM 容量： | 64K 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： | 100-LQFP |
| 包裝： | 帶卷 (TR) |
| 配用： | AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9 AT91SAM7X-EK-ND - KIT EVAL FOR AT91SAM7X256/128 |
| 其它名稱： | AT91SAM7X256-AU-999TR |
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42
6120GS–ATARM–07-Apr-11
SAM7X512/256/128 Summary
Revision History
Table 12-2.
Revision History
Doc. Rev
Comments
Change
Request
Ref.
6120AS
First issue - Unqualified on Intranet
Legal page updated.Qualified on Intranet
6120BS
Corrections to maintain consistency with full datasheet:
In “Features” on page 1, corrected Page Programming Time and Full Erase Time; corrected number of
PDC channels, removed Wake-on-LAN support.
In Figure 2-1 on page 4, corrected number of PDC channels.
changed all SPI pin names.
In Section 5.2 “Power Consumption” on page 11, changed value of static current level and value of
dynamic power consumption level on VDDCORE
In Section 6.2 “Test Pin” on page 13, removed reference to SAM-BA boot recovery.
In Section 6.6 “I/O Lines Current Drawing” on page 14, changed value of total current level.
In Section 7.4 “Peripheral DMA Controller” on page 16, corrected number of PDC channels.
In Section 8. “Memories” on page 17, corrected Page Programming Time and Full Erase Time.
In Section 8.7 “SAM-BA Boot Assistant” on page 22, updated section.
In Figure 9-1 on page 24, changed range of periph_irq and periph_clk on AIC and for Embedded
Peripherals block.
In Section 10.6 “Ethernet MAC” on page 34, updated features.
CSR 05-388
6120CS
Update to product functionalities including changes to “Features” on page 1, Figure 2-1 on page 4,
Section 9.5 “Debug Unit” on page 28 and to Peripheral mapping.
05-457
05-462
Updated PLL output range max value in Section 9.2 “Clock Generator” on page 26.
05-491
Updated information in Section 5.1 “Power Supplies” on page 11.
Updated ordering information in “Ordering Information” on page 41.
05-471
6120DS
Added AT91SAM7X512 to product family.“Features” on page 1 and global
Reformatted Memories Section 8. “Memories” on page 17.
Reordered sub sections in Peripherals Section 10. “Peripherals” on page 30
Consolidated Memory Mapping in Figure 8-1 on page 18.
Added TFBGA information Section 4.3 “100-ball TFBGA Package Outline” on page 10.
added LQFP and TFBGA package drawings Section 11. on page 38.
2723
2728
System Controller block diagram Figure 9-1 on page 24, “ice_nreset” signals changed to
“power_on_reset”.
Section 10.1 ”User Interface” User Peripherals are mapped between 0xF000 0000 and 0XFFFF EFFF.
Table 10-1 on page 30 SYSIRQ changed to SYSC in “Peripheral Identifiers”
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