參數(shù)資料
型號(hào): PIC12C671-04I/P
廠商: Microchip Technology
文件頁數(shù): 58/129頁
文件大?。?/td> 0K
描述: IC MCU OTP 1KX14 A/D 8DIP
產(chǎn)品培訓(xùn)模塊: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
標(biāo)準(zhǔn)包裝: 60
系列: PIC® 12C
核心處理器: PIC
芯體尺寸: 8-位
速度: 4MHz
外圍設(shè)備: POR,WDT
輸入/輸出數(shù): 5
程序存儲(chǔ)器容量: 1.75KB(1K x 14)
程序存儲(chǔ)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(zhuǎn)換器: A/D 4x8b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 8-DIP(0.300",7.62mm)
包裝: 管件
配用: ISPICR1-ND - ADAPTER IN-CIRCUIT PROGRAMMING
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(guān)PDF資料
PDF描述
PIC24F08KA101-I/MQ IC PIC MCU FLASH 8KB 20-QFN
PIC24F16KL402-I/ML IC MCU 16BIT 16KB FLASH 28-QFN
PIC24F16KL402-I/MQ IC MCU 16BIT 16KB FLASH 28-QFN
PIC16LF1934-I/ML IC PIC MCU FLASH 256KX7 44-QFN
PIC24F08KL201-I/P IC MCU 16BIT 8KB FLASH 20-PDIP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC12C671-10 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
PIC12C671-10/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
PIC12C671-10/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
PIC12C671-10/P 功能描述:8位微控制器 -MCU 1.75KB 128 RAM 6 I/O 10MHz PDIP8 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
PIC12C671-10/P 制造商:Microchip Technology Inc 功能描述:IC 8BIT CMOS MCU 12C671 DIP8