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| 型號(hào)： | DS80C390-QNR+ |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 49/53頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC MPU CAN DUAL HS IND 68-PLCC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 18 |
| 系列： | 80C |
| 核心處理器： | 8051 |
| 芯體尺寸： | 8-位 |
| 速度： | 40MHz |
| 連通性： | CAN，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(chǔ)器類型： | ROMless |
| RAM 容量： | 4K x 8 |
| 電壓 - 電源 (Vcc/Vdd)： | 3.85 V ~ 5.5 V |
| 振蕩器型： | 外部 |
| 工作溫度： | -40°C ~ 85°C |
| 封裝/外殼： | 68-LCC（J 形引線） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁面： | 703 (CN2011-ZH PDF) |
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DS80C390 Dual CAN High-Speed Microprocessor
53 of 53
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
2005 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 Corp.
REVISION HISTORY
REVISION
DESCRIPTION
062299
Initial preliminary release.
090799
Clarifies that unused/unimplemented bits in the CAN MOVX SRAM read 0.
Corrected the tMCS time period table.
Corrected multiplexed 2-cycle date memory
CEO-3 read figure to show RD and WR inactive.
110199
Corrected P5.2 and P5.3 pin descriptions.
Corrected description of sequence to activate the crystal frequency multiplier.
Corrected references to PQFP to read LQFP.
Added
RSTOL timing information.
032904
Official release (removed “preliminary” status).
Abs max soldering temp now references JEDEC standard.
AC and DC specifications updated to reflect final characterization data.
Clarified DC characteristics Note 6 concerning port 4 and 5.
Removed Figure 1. Typical ICC vs. Frequency.
Added tLLAX3 specification (identical to tLLAX2).
Clarified that tRLAZ is held weak latch until overdriven by external memory.
Removed tPXIZ, tPHAV, tPHWL, and tPHRL from nonmultiplexed address/data bus table.
Corrected PSEN trace in Figure 10 to not show assertion during MOVX write.
Corrected Table 3 to show unnecessary steps during 16/16 divide.
Supplied approximate oscillator-fail detection frequency.
Removed text references to Stop mode current.
Corrected location of PT2 in Table 14.
022305
In Absolute Maximum Ratings section (page 2):
Removed “A” from IPC/JEDEC J-STD-020A specification to support lead-free devices.
In DC Electrical Characteristics table (page 2):
Changed VPFW MIN to 4.10V from 4.20V
Changed VPFW MAX to 4.60V from 4.55V
Changed VRST MIN to 3.85V from 3.95V
Changed VRST MAX to 4.35V from 4.3V
Changed VIH2 MIN reference to 0.7 x VCC from 0.7 x VDD
Added Note 10
In AC Electrical Characteristics table (page 3):
Added note to (now) Note 11 that AC timing is characterized and guaranteed by design but
is not production tested.
060805
Added lead-free part numbers to Ordering Information table.
110905
Added new paragraph to page 33 stating “Software must ensure that the input value for the
normalize operation is not zero or the function will not complete. Compilers such as the one from
Keil Software have updated their libraries and compensate for this condition.”
Table 3: clarified text under “Normalize” function. Changed “Configure MCNTO register as
required.” to “Load MCNT0 with 00h.”
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS80C390-QNR+ | 功能描述:8位微控制器 -MCU Dual CAN High-Speed 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 |
| DS80C400 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
| DS80C400_03 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
| DS80C400_07 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
| DS80C400_09 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Network Microcontroller |
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