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參數(shù)資料
| 型號(hào)： | ATF16V8B-10JC |
| 廠商： | Atmel |
| 文件頁(yè)數(shù)： | 8/26頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC PLD 8CELL 10NS 20PLCC |
| 標(biāo)準(zhǔn)包裝： | 48 |
| 系列： | 16V8 |
| 可編程類型： | EE PLD |
| 宏單元數(shù)： | 8 |
| 輸入電壓： | 5V |
| 速度： | 10ns |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 20-LCC（J 形引線） |
| 供應(yīng)商設(shè)備封裝： | 20-PLCC |
| 包裝： | 管件 |
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7707F–AVR–11/10
AT90USB82/162
5.
AVR AT90USB82/162 Memories
This section describes the different memories in the AT90USB82/162. The AVR architecture has
two main memory spaces, the Data Memory and the Program Memory space. In addition, the
AT90USB82/162 features an EEPROM Memory for data storage. All three memory spaces are
linear and regular.
5.1
In-System Reprogrammable Flash Program Memory
The AT90USB82/162 contains 8K / 16K bytes On-chip In-System Reprogrammable Flash mem-
ory for program storage. Since all AVR instructions are 16 or 32 bits wide, the Flash is organized
as 4K x 16, 8K x 16. For software security, the Flash Program memory space is divided into two
sections, Boot Program section and Application Program section.
The Flash memory has an endurance of at least 100,000 write/erase cycles. The
AT90USB82/162 Program Counter (PC) is 16 bits wide, thus addressing the 8K / 16K program
memory locations. The operation of Boot Program section and associated Boot Lock bits for
software protection are described in detail in “Memory Programming” on page 243. “Memory
Programming” on page 243 contains a detailed description on Flash data serial downloading
using the SPI pins or the debugWIRE interface.
Constant tables can be allocated within the entire program memory address space (see the LPM
– Load Program Memory instruction description and ELPM - Extended Load Program Memory
instruction description).
Timing diagrams for instruction fetch and execution are presented in “Instruction Execution Tim-
相關(guān)PDF資料 |
PDF描述 |
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| ATF16LV8C-10SC | IC PLD EE 15NS 20-SOIC |
| 1-84952-4 | CONN FPC 14POS 1.00MM R/A SMD |
| AMC65DREF-S734 | CONN EDGECARD 130PS .100 EYELET |
| ABC65DRAI-S734 | CONN EDGECARD 130PS .100 R/A PCB |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ATF16V8B-10JC SL383 | 制造商:Atmel Corporation 功能描述:10NS,250 GATES EPLD,20 PIN PLCC,5V GRN - 10NS, PLCC, COM TEM - Tape and Reel |
| ATF16V8B-10JI | 功能描述:EEPLD - 電子擦除可編程邏輯設(shè)備 250 Gate RoHS:否 制造商:Atmel 邏輯系列:ATF16V8BQL 最大工作頻率:62 MHz 可編程輸入/輸出端數(shù)量:20 電源電流:20 mA 延遲時(shí)間:15 ns 每個(gè)宏指令的積項(xiàng)數(shù):8 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 大電池?cái)?shù)量:8 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-20 |
| ATF16V8B-10JU | 功能描述:EEPLD - 電子擦除可編程邏輯設(shè)備 10 ns 20 I/O Pins 8 macorcells 8 reg RoHS:否 制造商:Atmel 邏輯系列:ATF16V8BQL 最大工作頻率:62 MHz 可編程輸入/輸出端數(shù)量:20 電源電流:20 mA 延遲時(shí)間:15 ns 每個(gè)宏指令的積項(xiàng)數(shù):8 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 大電池?cái)?shù)量:8 最小工作溫度:- 40 C 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP-20 |
| ATF16V8B-10NM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Electrically-Erasable PLD |
| ATF16V8B-10NM/883 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Electrically-Erasable PLD |
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