參數(shù)資料
型號: PIC12C671T-10I/MF
廠商: Microchip Technology
文件頁數(shù): 58/129頁
文件大小: 0K
描述: IC MCU OTP 1KX14 W/AD 8-DFN
標準包裝: 3,300
系列: PIC® 12C
核心處理器: PIC
芯體尺寸: 8-位
速度: 10MHz
外圍設備: POR,WDT
輸入/輸出數(shù): 5
程序存儲器容量: 1.75KB(1K x 14)
程序存儲器類型: OTP
RAM 容量: 128 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
數(shù)據(jù)轉換器: A/D 4x8b
振蕩器型: 內部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-VDFN 裸露焊盤
包裝: 帶卷 (TR)
配用: XLT08SO-1-ND - SOCKET TRANSITION 8SOIC 150/208
AC164324-ND - MODULE SKT FOR MPLAB 8DFN/16QFN
XLT08DFN2-ND - SOCKET TRANSITION ICE 14DIP/8DFN
XLT08DFN-ND - SOCKET TRANSITION ICE 8DFN
AC164032-ND - ADAPTER PICSTART PLUS 8DFN/DIP
AC124001-ND - MODULE SKT PROMATEII 8DIP/SOIC
PIC12C67X
DS30561B-page 34
1999 Microchip Technology Inc.
6.1.5
ACKNOWLEDGE
The EEPROM, when addressed, will generate an
acknowledge after the reception of each byte. The pro-
cessor must generate an extra clock pulse which is
associated with this acknowledge bit.
The device that acknowledges has to pull down the
SDA line during the acknowledge clock pulse in such a
way that the SDA line is stable LOW during the HIGH
period of the acknowledge related clock pulse. Of
course, setup and hold times must be taken into
account. The processor must signal an end of data to
the EEPROM by not generating an acknowledge bit on
the last byte that has been clocked out of the EEPROM.
In this case, the EEPROM must leave the data line
HIGH to enable the processor to generate the STOP
condition (Figure 6-4).
FIGURE 6-1:
BLOCK DIAGRAM OF GPIO6 (SDA LINE)
FIGURE 6-2:
BLOCK DIAGRAM OF GPIO7 (SCL LINE)
Note:
Acknowledge bits are not generated if an
internal programming cycle is in progress.
EN
D
EN
QD
CK
Reset
CK
Q
Data Bus
Write
Output Latch
To EEPROM SDA
Schmitt Trigger
ltchpin
Input Latch
Read
VDD
Pad
GPIO
P
EN
D
EN
QD
CK
Q
Data Bus
Write
To EEPROM SCL
ltchpin
Read
VDD
Pad
Schmitt Trigger
GPIO
P
N
Output Latch
相關PDF資料
PDF描述
PIC12LC671T-04I/MF IC MCU OTP 1KX14 LV W/AD 8-DFN
PIC12C671T-04I/MF IC MCU OTP 1KX14 W/AD 8-DFN
PIC12C508AT-04I/MF IC MCU OTP 512X12 8-DFN
PIC12LC672T-04I/MF IC MCU OTP 2KX14 LV W/AD 8-DFN
PIC16F72T-E/SO IC PIC MCU FLASH 2KX14 28-SOIC
相關代理商/技術參數(shù)
參數(shù)描述
PIC12C672 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:EPROM Memory Programming Specification
PIC12C672/JW 功能描述:8位微控制器 -MCU 3.5KB 128 RAM 6 I/O 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
PIC12C672-04 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontroller with A/D Converter
PIC12C672-04/JM 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontroller with A/D Converter
PIC12C672-04/JW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROCONTROLLER|8-BIT|PIC CPU|CMOS|DIP|8PIN|CERAMIC