I2
參數(shù)資料
型號: AT32UC3L032-D3UR
廠商: Atmel
文件頁數(shù): 44/174頁
文件大?。?/td> 0K
描述: MCU AVR32 32KB FLASH 48TLLGA
標(biāo)準(zhǔn)包裝: 8,000
系列: AVR®32 UC3 L
核心處理器: AVR
芯體尺寸: 32-位
速度: 50MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,DMA,POR,PWM,WDT
輸入/輸出數(shù): 36
程序存儲器容量: 32KB(32K x 8)
程序存儲器類型: 閃存
RAM 容量: 16K x 8
電壓 - 電源 (Vcc/Vdd): 1.62 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 9x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-UFLGA
包裝: 帶卷 (TR)
其它名稱: 32UC3L032-D3UR
32UC3L032-D3UR-ND
2006 Microchip Technology Inc.
DS70117F-page 203
dsPIC30F6011/6012/6013/6014
FIGURE 23-20:
I2C BUS START/STOP BITS TIMING CHARACTERISTICS (SLAVE MODE)
FIGURE 23-21:
I2C BUS DATA TIMING CHARACTERISTICS (SLAVE MODE)
TABLE 23-36: I2C BUS DATA TIMING REQUIREMENTS (SLAVE MODE)
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
-40°C
≤ TA ≤ +85°C for Industrial
-40°C
≤ TA ≤ +125°C for Extended
Param
No.
Symbol
Characteristic
Min
Max
Units
Conditions
IS10
TLO:SCL
Clock Low Time
100 kHz mode
4.7
μs
Device must operate at a
minimum of 1.5 MHz
400 kHz mode
1.3
μs
Device must operate at a
minimum of 10 MHz.
1 MHz mode(1)
0.5
μs—
IS11
THI:SCL
Clock High Time
100 kHz mode
4.0
μs
Device must operate at a
minimum of 1.5 MHz
400 kHz mode
0.6
μs
Device must operate at a
minimum of 10 MHz
1 MHz mode(1)
0.5
μs—
IS20
TF:SCL
SDA and SCL
Fall Time
100 kHz mode
300
ns
CB is specified to be from
10 to 400 pF
400 kHz mode
20 + 0.1 CB
300
ns
1 MHz mode(1)
100
ns
IS21
TR:SCL
SDA and SCL
Rise Time
100 kHz mode
1000
ns
CB is specified to be from
10 to 400 pF
400 kHz mode
20 + 0.1 CB
300
ns
1 MHz mode(1)
300
ns
Note 1:
Maximum pin capacitance = 10 pF for all I2C pins (for 1 MHz mode only).
IS31
IS34
SCL
SDA
Start
Condition
Stop
Condition
IS30
IS33
IS30
IS31
IS33
IS11
IS10
IS20
IS26
IS25
IS40
IS45
IS21
SCL
SDA
In
SDA
Out
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