FIGURE 13-6: I2C" />
參數(shù)資料
型號: PIC14000T-20/SO
廠商: Microchip Technology
文件頁數(shù): 20/153頁
文件大?。?/td> 0K
描述: IC MCU OTP 4KX14 A/D 28SOIC
標(biāo)準(zhǔn)包裝: 1,600
系列: PIC® 14
核心處理器: PIC
芯體尺寸: 8-位
速度: 20MHz
連通性: I²C
外圍設(shè)備: POR,溫度傳感器,WDT
輸入/輸出數(shù): 20
程序存儲器容量: 7KB(4K x 14)
程序存儲器類型: OTP
RAM 容量: 192 x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 6 V
數(shù)據(jù)轉(zhuǎn)換器: 斜率 A/D
振蕩器型: 內(nèi)部
工作溫度: 0°C ~ 70°C
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
PIC14000
DS40122B-page 116
Preliminary
1996 Microchip Technology Inc.
FIGURE 13-6: I2C BUS START/STOP BITS TIMING
TABLE 13-5:
I2C BUS START/STOP BITS REQUIREMENTS
Parameter
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
90
TSU:STA
START condition
100 KHZ mode
4700
ns
Only relevant for repeated
START condition
Setup time
400 KHz mode
600
91
THD:STA
START condition
100 KHz mode
4000
ns
After this period the rst clock
pulse is generated
Hold time
400 KHz mode
600
92
TSU:STO
STOP condition
100 KHZ mode
4700
ns
Setup time
400 KHz mode
600
93
THD:STO
STOP condition
100 KHz mode
4000
ns
Hold time
400 KHz mode
600
SCL
SDA
START
Condition
STOP
Condition
80
81
82
83
90
91
92
93
Note: Refer to Figure 13-2 for load conditions
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