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參數(shù)資料
| 型號： | DS87C530-ENL |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 40/45頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MCU EPR/ROM W/RTC 33MZ 52TQFP |
| 標(biāo)準(zhǔn)包裝： | 96 |
| 系列： | 87C |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 33MHz |
| 連通性： | EBI/EMI，SIO，UART/USART |
| 外圍設(shè)備： | 電源故障復(fù)位，WDT |
| 輸入/輸出數(shù)： | 32 |
| 程序存儲器容量： | 16KB（16K x 8） |
| 程序存儲器類型： | OTP |
| RAM 容量： | 1K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 4.5 V ~ 5.5 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 52-TQFP |
| 包裝： | 托盤 |
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DS87C530/DS83C530 EPROM/ROM Microcontrollers with Real-Time Clock
45 of 45
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m In tegra t ed P r oduc ts , 1 2 0 S a n Ga brie l D r iv e , Sun ny vale , CA 94 086 40 8 - 7 3 7 - 76 00
2007 Maxim Integrated Products
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.
DATA SHEET REVISION SUMMARY
REVISION
DESCRIPTION
071107
1)
Corrected P1.5 pin for TQFP package from 4 to 1 (page 5).
070505
2)
Added Pb-free/RoHS-compliant part numbers to Ordering Information table.
3)
Deleted the “A” from the IPC/JEDEC J-STD-020 specification in the Absolute Maximum Ratings.
040104
4)
Removed “Preliminary” status.
5)
Soldering temperature parameter now references JEDEC specification.
6)
Added note to absolute maximums clarifying voltages referenced to ground and storage temperature.
7)
Updated ICC, IIDLE, ISTOP, ISPBG, IIL, and ITL to incorporate errata conditions.
8)
Added note clarifying DC electrical test conditions.
9)
Added note clarifying VOH3 specification applies to first clock cycle following the transition.
10) Updated AC and MOVX electrical characteristics with final characterization values.
11) Added tAVLL2 specification and corrected MOVX timing diagrams to show tAVLL2 instead of tAVLL.
12) Updated IBAT to incorporate errata conditions.
112299
Contact factory for details.
070798
1)
Added DS83C530 to data sheet.
2)
Updated PMM operating current estimates.
3)
Added note to clarify IIL specification.
4)
Added note to prevent accidental corruption of Watchdog Timer count while changing counter length.
5)
Changed IBAT specification to 1A over extended temperature range.
6)
Changed minimum oscillator frequency to 1MHz when using external crystal.
7)
Changed RST pulldown resistance from 170k
to 200kmaximum.
8)
Corrected “Data memory write with stretch” diagrams to show falling edge of ALE coincident with
rising edge of C3 clock.
022097
1)
Updated ALE pin description.
2)
Added note pertaining to erasure window.
3)
Added note pertaining to internal MOVX SRAM.
4)
Changed Note 6 from RST=5.5V to RST=VCC.
5)
Changed Note 10 from RST=5.5V to RST=VCC.
6)
Changed serial port mode 0 timing diagram label from tQVXL to tQVXH.
7)
Added information pertaining to 52-pin TQFP package.
060895
Initial release.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS87C530-ENL+ | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:EPROM/ROM Microcontrollers with Real-Time Clock |
| DS87C530-KCL | 功能描述:8位微控制器 -MCU EPROM MCU w/RTC 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 |
| DS87C530-QCL | 功能描述:8位微控制器 -MCU EPROM MCU w/RTC 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 |
| DS87C530-QCL+ | 功能描述:8位微控制器 -MCU EPROM MCU w/RTC 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 |
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