參數(shù)資料
型號(hào): AT89LP4052-20PU
廠商: Atmel
文件頁(yè)數(shù): 88/94頁(yè)
文件大小: 0K
描述: IC 8051 MCU FLASH 4K 20DIP
產(chǎn)品培訓(xùn)模塊: MCU Product Line Introduction
標(biāo)準(zhǔn)包裝: 18
系列: 89LP
核心處理器: 8051
芯體尺寸: 8-位
速度: 20MHz
連通性: SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 15
程序存儲(chǔ)器容量: 4KB(4K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-DIP(0.300",7.62mm)
包裝: 管件
產(chǎn)品目錄頁(yè)面: 616 (CN2011-ZH PDF)
89
3547J–MICRO–10/09
AT89LP2052/LP4052
27. Revision History
Revision A – March 2005
Initial Release
Revision B – June 2005
Last paragraph in Section 13.2 on page 15 was inserted.
Revision C – August 2005
In Table 16-3 on page 26, changed the SFR address for TCONB from 88H to 91H.
Changed the Maximum Bit Frequency from f/2 to f/4 in the
In the “SPI Block Diagram” on page 43, the 16-bit reference was deleted
from Shift Register box.
In the “SPSR – SPI Status Register” on page 46, the Divider ratios were changed
to the following:
÷4÷8÷32÷64
Replaced CM3 with CM2 in Bit 2 of register ACSR (page 50)
made in specific bit positions within the Addr High, Addr Low and Data 0 columns.
Revision D – April 2006
Added ROHS compliant device offerings.
Revision E – June 2006
In pages 1, 82 and 83, the reference to VCC = 2.7V were changed to 2.4V. On page 79 the
maximum rating for the operating temperature was changed from +125
C to +85 C.
Revision F – June 2006
In Table 6-1 on page 6, changed the SFR address of SPDR from 85H to 86H.
Revision G – April 2007
In section 7.8 ”Reset” on page 8 changed the polarity of the RST input signal requirement
from low to high.
Revision H – May 2007
Changed TMOD to TCON (Table 16-1 on page 27).
Changed SPI = 1 and SPI = 0 to SPE = 1 and SPE = 0 (Table 19-1 on page 45).
Revision I – June 2008
Removed Standard Packaging Offering.
Revision J – Oct. 2009
Added R1 option to oscillator connection diagram Figure 11-1 on page 11.
Added related oscillator amplitude graphs Figures 11-3 and 11-5.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89LP4052-20SU 功能描述:8位微控制器 -MCU SINGLE CYCLE 4K FLASH-20MHZ 2.4-5.5V 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(chǔ)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
AT89LP4052-20XU 功能描述:8位微控制器 -MCU SINGLE CYC 4K FLASH -20MHZ 2.4-5.5V 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(chǔ)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
AT89LP4052W-10SU 功能描述:8位微控制器 -MCU SINGLE CYCLE 4K ISP FLASH 2.0-3.6V 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(chǔ)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
AT89LP4052W-10XU 功能描述:8位微控制器 -MCU SINGLE CYCLE 4K ISP FLASH 2.0-3.6V 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(chǔ)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
AT89LP428-20AU 功能描述:8位微控制器 -MCU SingleCycle 8051 4K ISP Flash 2.4V 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(chǔ)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