參數(shù)資料
型號： ATTINY15L-1SI
廠商： Atmel
文件頁數(shù)： 30/85頁
文件大?。?/td> 0K
描述： IC AVR MCU 1K FLASH 2.7V SO8
標(biāo)準(zhǔn)包裝： 95
系列： AVR® ATtiny
核心處理器： AVR
芯體尺寸： 8-位
速度： 1.6MHz
外圍設(shè)備： 欠壓檢測/復(fù)位，POR，PWM，WDT
輸入/輸出數(shù)： 6
程序存儲器容量： 1KB（512 x 16）
程序存儲器類型： 閃存
EEPROM 大小： 64 x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器： A/D 4x10b
振蕩器型： 內(nèi)部
工作溫度： -40°C ~ 85°C
封裝/外殼： 8-SOIC（0.209"，5.30mm 寬）
包裝： 管件
36
ATtiny15L
1187H–AVR–09/07
EEPROM Read/Write
Access
The EEPROM Access Registers are accessible in the I/O space.
The write access time is in the range of 4.6 - 8.2 ms, depending on the frequency of the
calibrated RC Oscillator. See Table 16 for details. A self-timing function however, lets
the user software detect when the next byte can be written. If the user code contains
code that writes the EEPROM, some precautions must be taken. In heavily filtered
power supplies, V
CC is likely to rise or fall slowly on Power-up/down. This causes the
device for some period of time to run at a voltage lower than specified as minimum for
the clock frequency used. CPU operation under these conditions is likely to cause the
Program Counter to perform unintentional jumps and eventually execute the EEPROM
write code. To secure EEPROM integrity, the user is advised to use an external under-
voltage reset circuit in this case.
In order to prevent unintentional EEPROM writes, a two-state write procedure must be
followed. Refer to the description of the EEPROM Control Register for details of this.
When the EEPROM is read or written, the CPU is halted for two clock cycles before the
next instruction is executed.
The EEPROM Address
Register – EEAR
Bit 7, 6 – Res: Reserved Bits
These bits are reserved bits in the ATtiny15L and will always read as zero.
Bit 5..0 – EEAR5..0: EEPROM Address
The EEPROM Address Register (EEAR) specifies the EEPROM address in the 64 bytes
EEPROM space. The EEPROM data bytes are addresses linearly between 0 and 63.
The initial value of EEAR is undefined. A proper value must be written before the
EEPROM may be accessed.
The EEPROM Data Register –
EEDR
Bit 7..0 – EEDR7..0: EEPROM Data
For the EEPROM write operation, the EEDR Register contains the data to be written to
the EEPROM in the address given by the EEAR Register. For the EEPROM read oper-
ation, the EEDR contains the data read out from the EEPROM at the address given by
EEAR.
Bit
7
65
43
2
1
0
$1E
–
EEAR5
EEAR4
EEAR3
EEAR2
EEAR1
EEAR0
EEAR
Read/Write
R
R/W
Initial vAlue
0
X
Bit
7
65
432
10
$1D
MSB
LSB
EEDR
Read/Write
R/W
Initial Value
0
相關(guān)PDF資料
PDF描述
ATTINY15L-1SC IC AVR MCU 1K FLASH 2.7V SO8
ATTINY15L-1PI IC AVR MCU 1K FLASH 2.7V 8DIP
ATTINY15L-1PC IC AVR MCU 1K FLASH 2.7V 8DIP
AT89C2051-24SI MICRO CONTROLLER
AT90S8515-8JC IC MCU 8K FLSH 8MHZ 44PLCC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ATTINY15L-1SI SL383 制造商:Atmel Corporation 功能描述:MCU 8-bit ATtiny AVR RISC 1KB Flash 3.3V/5V 8-Pin SOIC EIAJ T/R
ATTINY15L-1SITRSL#QS309 制造商:Atmel Corporation 功能描述:ATLATTINY15L-1SITRSL#QS309 PGMD FOR AAPL
ATTINY15L-1SU 功能描述:8位微控制器 -MCU AVR 1K FLASH 64B EE ADC 3V 1.6MHZ RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
ATTINY15L-1SU SL383 制造商:Atmel Corporation 功能描述:AVR, 1K FLASH, 64B EE, ADC, 8
ATTINY15POD 功能描述:仿真器/模擬器 AVR ICE10 POD REPLACEMENT RoHS:否 制造商:Blackhawk 產(chǎn)品:System Trace Emulators 工具用于評估:C6000, C5000, C2000, OMAP, DAVINCI, SITARA, TMS470, TMS570, ARM 7/9, ARM Cortex A8/R4/M3 用于:XDS560v2
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*