(VDD
參數(shù)資料
型號: MAX31782ETL+
廠商: Maxim Integrated Products
文件頁數(shù): 16/20頁
文件大?。?/td> 0K
描述: IC MICROCONTROLLER 40TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
系列: MAXQ®
應(yīng)用: 系統(tǒng)管理
核心處理器: MAXQ20
程序存儲器類型: 閃存(64 kB),ROM(8 kB)
RAM 容量: 1K x 16
接口: I²C,SM 總線
輸入/輸出數(shù): 5
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-WFQFN 裸露焊盤
包裝: 管件
供應(yīng)商設(shè)備封裝: 40-TQFN-EP(6x6)
其它名稱: 90-31782+T00
MAX31782
System Management Microcontroller
5
ELECTRICAL CHARACTERISTICS: JTAG INTERFACE
(VDD = 2.7V to 5.5V, TA = -40NC to +85NC, unless otherwise noted.) (Figure 2)
Note 1: All voltages are referenced to ground (VSS). Currents entering the IC are specified positive and currents exiting the IC are
negative.
Note 2: This value does not include current in SDA, SCL, and P6.0–P6.4.
Note 3: Guaranteed by design.
Note 4: ADCCLK = SYSCLK/16. This is following an initial startup time of approximately 80s.
Note 5: Base line accuracy of reference source + 0.25% introduced by the MAX31782.
Note 6: The voltage applied to the pins must not exceed their corresponding absolute maximum voltages.
Note 7: ADC has no missing codes.
Note 8: Minimum SCL frequency applies only when in I2C master mode.
Note 9: After this period, the first clock pulse can be generated.
Note 10: This device internally provides a hold time of at least 25ns for the SDA signal (referenced to the VIHMIN of the SCL signal)
to bridge the undefined region of the falling edge of SCL.
Note 11: CB—Total capacitance of one bus line in pF.
Note 12: Filters on SDA and SCL suppress noise spikes at the input buffers and delay the sampling instant.
Figure 1. I2C-Compatible Bus Timing Diagram
SCL
NOTE: TIMING IS REFERENCED TO VILMAX AND VIHMIN.
SDA
STOP
START
REPEATED
START
tBUF
tHD:STA
tHD:DAT
tSU:DAT
tSU:STO
tHD:STA
tSP
tSU:STA
tHIGH
tR
tF
tLOW
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
JTAG Logic Reference
VREF
VDD/2
V
TCK High Time
tTH
1
F
s
TCK Low Time
tTL
1
F
s
TCK Low to TDO Output
tTLQ
0.125
F
s
TMS, TDI Input Setup to TCK
High
tDVTH
0.30
F
s
TMS, TDI Input Hold after TCK
High
tTHDX
0.25
F
s
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX31782ETL+ 功能描述:16位微控制器 - MCU System Mgt MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MAX31782ETL+T 功能描述:16位微控制器 - MCU System Mgt MCU RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
MAX31782EVKIT# 功能描述:開發(fā)板和工具包 - 其他處理器 MAX31782 Eval Kit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MAX31783ETM+ 功能描述:8位微控制器 -MCU System Management MCU 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 安裝風格:SMD/SMT
MAX31783ETM+T 功能描述:8位微控制器 -MCU System Management 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 安裝風格:SMD/SMT