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参数资料
型号： ST72F621J4B1
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP42
封装： 0.600 INCH, LEAD FREE, SHRINK, PLASTIC, DIP-42
文件页数： 44/139页
文件大小： 1264K
代理商： ST72F621J4B1
138/139
Doc ID 6996 Rev 5
16 REVISION HISTORY
Description of the changes between the current release of the specification and the previous one.
Date
Revision
Description of Changes
23-Sep-2005
3.0
Clarification of Flash read-out protection in section 4.3.1 on page 14
Removed “optional” for VDD in Figure 9 on page 15
Added one note in “Low Voltage Reset” on page 21
Added caution to “External clock and event detector mode” on page 47
Changed section 10.4.3.3 on page 59
Changed Table 18 on page 64
Changed section 10.5.4.3 on page 71 (noise error section)
Changed “SCI Clock Tolerance” on page 74
Added “Noise Error Causes” on page 75
Added one row for Injected current on PA0 to PA7 pins in section 12.2.2 on page 102
Changed “EMC CHARACTERISTICS” on page 108
Changed figures and tables in “PACKAGE MECHANICAL DATA” on page 124
Changed description of FMP_R bit in section 14.1 on page 128
Added section 15.1 on page 135
Added section 15.3 on page 136
Added note in section 10.4.2 on page 56
Changed description of TC bit in section 10.5.7 on page 77
Modified maximum injected current values for PA0-PA6, PA7, section 12.2.2 on page 102
Reference made to the Flash Programming Reference Manual for Flash timing values sec-
tion 12.6.2 on page 107
Updated option list
Added figures and notes for RESET pin protection when LVD is enabled/disabled page 115
Added ECOPACK information in section 13 on page 124
Modified IS value and corresponding note in section 12.8.1 on page 110
20-Mar-2006
4.0
All low voltage devices and characteristics removed
Addition of Rs resistor in Figure 59. on page 106
Additional note added below Table 4 on page 20
Note added at end of section 10.7.6 on page 94 referring to Important notes
Section 12.5.4 Crystal Oscillator Output Drive Level modified
tCONV values modified in section 12.12 on page 120 according to Flash/ROM silicon revi-
sion
Important notes modified showing device identification
Important note related to A/D converter conversion speed added, section 15.2 on page 135
Weak pull-up equivalent resistor values modified, section 12.9.1 on page 113
Graph in Figure 72 on page 114 updated
Updated option list
Notes updated for Section 12.9.1, Section 12.11.1, Section 12.11.2, Section 12.12.1
Figures modified for RESET pin protection when LVD is enabled/disabled page 115
All FASTROM options removed
11-Jun-2009
5
Updated part numbers on cover page.
Replaced CCR by CC (Condition Code) register when the I bit is concerned.
Added caution note in section 6.2 on page 21.
Added note 1 below Section 12.2.3 Thermal Characteristics.
Removed dynamic latchup in Section 12.7.3 Absolute Maximum Ratings (Electrical Sensi-
tivity).
Corrected CPHA value in Figure 79 on page 119. Updated tv(MO) and tH(MO) in Figure 80 on
page 119, and in Section 12.11.2 SPI - Serial Peripheral Interface.
Updated ECOPACK text in section 13 on page 124.
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相关代理商/技术参数
参数描述
ST72F621J4D0 功能描述:8位微控制器 -MCU Flash 16K USB/SPI/SC 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
ST72F621J4T1 功能描述:8位微控制器 -MCU ST7262 Lo Spd USB 8B MCU 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
ST72F621K4B1 功能描述:8位微控制器 -MCU Flash 16K USB/SPI/SC 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
ST72F621L4M1 功能描述:8位微控制器 -MCU Flash 16K USB/SPI/SC 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
ST72F621L4M1 制造商:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER IC
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