參數(shù)資料
型號: CY8CLED01D01-56LTXI
廠商: Cypress Semiconductor Corp
文件頁數(shù): 44/55頁
文件大?。?/td> 0K
描述: IC MCU 16K FLASH 1K SRAM 56VQFN
特色產(chǎn)品: PowerPSoC? Embedded Power Controller
標(biāo)準(zhǔn)包裝: 260
系列: PowerPSoC® CY8CLED
核心處理器: M8C
芯體尺寸: 8-位
速度: 24MHz
連通性: DALI,DMX512,I²C,IrDA,SPI,UART/USART
外圍設(shè)備: LED,LVD,POR,PWM,WDT
輸入/輸出數(shù): 14
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 閃存
RAM 容量: 1K x 8
電壓 - 電源 (Vcc/Vdd): 4.75 V ~ 5.25 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 56-VFQFN 裸露焊盤
包裝: 托盤
配用: 428-2882-ND - KIT STARTER POWERPSOC LIGHTING
428-2281-ND - KIT EVAL POWERPSOC LIGHTING
428-2270-ND - KIT STARTER DEMO LIGHTING
其它名稱: 428-2966
CY8CLED04D01, CY8CLED04D02, CY8CLED04G01
CY8CLED03D01, CY8CLED03D02, CY8CLED03G01
CY8CLED02D01, CY8CLED01D01
Document Number: 001-46319 Rev. *P
Page 49 of 55
15.20 PSoC Core I2C Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V,
TJ 115 °C for Industrial rated devices and 4.75 V to 5.25 V, TJ 125 °C for Extended Temperature rated devices. Typical parameters
apply to 5 V at 25 °C. These are for design guidance only.
Figure 15-8. Definition of Timing for Fast/Standard Mode on the I2C Bus
Receiver
Maximum input clock frequency
Maximum input clock frequency with VDD
4.75 V, 2 stop bits
24.96
49.92
MHz
Maximum data rate at
3.08 MHz due to 8 x over
clocking.
Maximum data rate at
6.15 MHz due to 8 x over
clocking.
Table 15-34. Digital Block AC Specifications
Function
Description
Min
Typ
Max
Units
Notes
Table 15-35. AC Characteristics of the I2C SDA and SCL Pins
Symbol
Description
Standard Mode
Fast Mode
Units
Notes
Min
Max
Min
Max
fSCLI2C
SCL clock frequency
0
100
0
400
kHz
tHDSTAI2C
Hold time (repeated) START condition. After
this period, the first clock pulse is generated.
4.0
–0.6
s–
tLOWI2C
LOW period of the SCL clock
4.7
–1.3
s–
tHIGHI2C
HIGH period of the SCL clock
4.0
–0.6
s–
tSUSTAI2C
Setup time for a repeated START condition
4.7
–0.6
s–
tHDDATI2C
Data hold time
0
–0
s–
tSUDATI2C
Data setup time
250
–100[20]
–ns
tSUSTOI2C
Setup time for STOP condition
4.0
–0.6
s–
tBUFI2C
Bus free time between a STOP and START
condition
4.7
–1.3
s–
tSPI2C
Pulse width of spikes are suppressed by the
input filter.
0
50
ns
Note
20. A fast mode I2C bus device can be used in a standard mode I2C bus system, but the requirement tSUDATI2 250 ns must then be met. This is automatically the case
if the device does not stretch the LOW period of the SCL signal. If such device does stretch the LOW period of the SCL signal, it must output the next data bit to the
SDA line trmax + tSUDATI2 = 1000 + 250 = 1250 ns (according to the standard mode I
2C bus specification) before the SCL line is released.
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CY8CLED01D01-56LTXQ 功能描述:可編程片上系統(tǒng) - PSoC M8C 8bit 50MHz 16KB RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風(fēng)格:SMD/SMT
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