參數(shù)資料
型號(hào): AT17C010
廠(chǎng)商: Atmel Corp.
英文描述: 1M FPGA Configuration EEPROM Memory(1M 現(xiàn)場(chǎng)可編程(FPGA)配置EEPROM存儲(chǔ)器)
中文描述: 100萬(wàn)FPGA配置存儲(chǔ)器(100萬(wàn)現(xiàn)場(chǎng)可編程(FPGA)的配置的EEPROM存儲(chǔ)器)
文件頁(yè)數(shù): 12/18頁(yè)
文件大?。?/td> 151K
代理商: AT17C010
AVR301
12
extern void WriteSCL(unsigned char state);
extern void WriteSDA(unsigned char state);
extern void BitDelay(void);
extern unsigned char SetSCLHigh(void);
void SendStopBit(void)
{
WriteSDA(0);
BitDelay();
SetSCLHigh();
BitDelay();
WriteSDA(1);
BitDelay();
}
SetSCLHigh.c
/* SetSCLHigh.c
Det SCL high, and wait for it to go high.
Returns the value of t0_timed_out. If 0xff then we timed out before SCL went high and
should be used to indicate an error to the caller
Crystal frequency is 7.3728 MHz */
#include "i2c.h"
extern volatile unsigned char t0_timed_out;
extern void WriteSCL(unsigned char state);
unsigned char SetSCLHigh(void)
{
WriteSCL(1); /* release SCL*/
/* set up timer counter 0 for timeout */
t0_timed_out = FALSE; /* will be set after approximately 34 us */
TCNT0 = 0; /* clear counter */
TCCR0 = 1; /* ck/1 .. enable counting */
/* wait till SCL goes to a 1 */
while (!(PINB & 0x02) && !t0_timed_out)
;
TCCR0 = 0; /* stop the counter clock */
return(t0_timed_out);
}
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT17C010-10 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:FPGA Configuration E2PROM Memory
AT17C010-10CC 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Configuration EEPROM
AT17C010-10CI 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Configuration EEPROM
AT17C010-10JC 功能描述:FPGA-配置存儲(chǔ)器 1M 15MHz 5V RoHS:否 制造商:Altera Corporation 存儲(chǔ)類(lèi)型:Flash 存儲(chǔ)容量:1.6 Mbit 工作頻率:10 MHz 電源電壓-最大:5.25 V 電源電壓-最小:3 V 電源電流:50 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PLCC-20
AT17C010-10JI 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:FPGA Configuration E2PROM Memory