参数资料
型号: AT89LP4052-16SU
厂商: Atmel
文件页数: 88/94页
文件大小: 0K
描述: IC 8051 MCU FLASH 4K 20SOIC
标准包装: 38
系列: 89LP
核心处理器: 8051
芯体尺寸: 8-位
速度: 16MHz
连通性: SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 15
程序存储器容量: 4KB(4K x 8)
程序存储器类型: 闪存
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.4 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
包装: 管件
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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AT89LP4052-16XI 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
AT89LP4052-16XU 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
AT89LP4052-20PU 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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格: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 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT