參數(shù)資料
型號(hào)： DS83C530-QCL
廠商： DALLAS SEMICONDUCTOR
元件分類： 微控制器/微處理器
英文描述： EPROM/ROM Microcontrollers with Real-Time Clock
中文描述： 8-BIT, UVPROM, 33 MHz, MICROCONTROLLER, CQCC52
封裝： WINDOWED, CERQUAD-52
文件頁(yè)數(shù)： 3/46頁(yè)
文件大?。?/td> 749K
代理商： DS83C530-QCL
DS87C530/DS83C530 EPROM/ROM Microcontrollers with Real-Time Clock
3 of 46
Figure 1. Block Diagram
PIN DESCRIPTION
PIN
PLCC
52
1, 25
TQFP
45
18, 46
NAME
FUNCTION
V
CC
GND
+5V Processor Power Supply
Processor Digital Circuit Ground
+5V RTC Supply.
V
CC2
is isolated from V
CC
to isolate the RTC from digital noise.
RTC Circuit Ground
Reset Input.
This pin contains a Schmitt voltage input to recognize external active
high reset inputs. The pin also employs an internal pulldown resistor to allow for a
combination of wired OR external reset sources. An RC is not required for power-up,
as the device provides this function internally.
29
26
22
19
V
CC2
GND2
12
5
RST
23
16
XTAL2
24
17
XTAL1
Crystal Oscillator Pins.
XTAL1 and XTAL2 provide support for parallel-resonant,
AT-cut crystals. XTAL1 acts also as an input if there is an external clock source in
place of a crystal. XTAL2 is the output of the crystal amplifier.
DS87C530/
DS83C530
相關(guān)PDF資料
PDF描述
DS87C530-ECL EPROM/ROM Microcontrollers with Real-Time Clock
DS83C530-DS87C530 EPROM/ROM Microcontrollers with Real-Time Clock
DS83C530-ECL EPROM/ROM Microcontrollers with Real-Time Clock
DS83C530-ENL EPROM/ROM Microcontrollers with Real-Time Clock
DS83C530-QNL EPROM/ROM Microcontrollers with Real-Time Clock
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS83C530-QCL+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock
DS83C530-QNL 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock
DS83C530-QNL+ 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock
DS83CH20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral (Multifunction) Controller
DS84 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
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