參數(shù)資料
型號： TS80C51RD2-LCB
廠商： International Rectifier
英文描述： High Performance 8-bit Microcontroller
中文描述： 高性能8位微控制器
文件頁數(shù)： 55/85頁
文件大?。?/td> 762K
代理商： TS80C51RD2-LCB
55
4188E–8051–08/06
AT/TS8xC51Rx2
Figure 9-1.
Set-Up Modes Configuration
9.3.3
Programming Algorithm
The Improved Quick Pulse algorithm is based on the Quick Pulse algorithm and decreases the
number of pulses applied during byte programming from 25 to 1.
To program the TS87C51RB2/RC2/RD2 the following sequence must be exercised:
Step 1: Activate the combination of control signals.
Step 2: Input the valid address on the address lines.
Step 3: Input the appropriate data on the data lines.
Step 4: Raise EA/VPP from VCC to VPP (typical 12.75V).
Step 5: Pulse ALE/PROG once.
Step 6: Lower EA/VPP from VPP to VCC
Repeat step 2 through 6 changing the address and data for the entire array or until the end of
the object file is reached (See
Figure 9-2
).
9.3.4
Verify algorithm
Code array verify must be done after each byte or block of bytes is programmed. In either case,
a complete verify of the programmed array will ensure reliable programming of the
TS87C51RB2/RC2/RD2.
P 2.7 is used to enable data output.
To verify the TS87C51RB2/RC2/RD2 code the following sequence must be exercised:
Step 1: Activate the combination of program and control signals.
Step 2: Input the valid address on the address lines.
Step 3: Read data on the data lines.
Repeat step 2 through 3 changing the address for the entire array verification (See Figure 9-2.)
+5V
VCC
P0.0-P0.7
P1.0-P1.7
P2.0-P2.5
P3.4-P3.5
VSS
GND
D0-D7
A0-A7
A8-A15
RST
PSEN
P2.6
P2.7
P3.3
P3.6
EA/VPP
ALE/PROG
P3.7
XTAL1
4 to 6 MHz
CONTROL SIGNALS*
PROGRAM SIGNALS*
* See Table 31. for proper value on these inputs
相關PDF資料
PDF描述
TS80C51RD2-LCE High Performance 8-bit Microcontroller
TS80C51RD2-LIA High Performance 8-bit Microcontroller
TS80C51RD2-LIB High Performance 8-bit Microcontroller
TS80C51RD2-LIE High Performance 8-bit Microcontroller
TS80C51RD2-MCA High Performance 8-bit Microcontroller
相關代理商/技術參數(shù)
參數(shù)描述
TS80C51RD2-LCBB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TS80C51RD2-LCBD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TS80C51RD2-LCBR 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
TS80C51RD2-LCE 功能描述:IC MCU 8BIT 768BYTE 30MHZ 44VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:80C 標準包裝:1,500 系列:AVR® ATtiny 核心處理器:AVR 芯體尺寸:8-位 速度:16MHz 連通性:I²C，LIN，SPI，UART/USART，USI 外圍設備:欠壓檢測/復位，POR，PWM，溫度傳感器，WDT 輸入/輸出數(shù):16 程序存儲器容量:8KB（4K x 16） 程序存儲器類型:閃存 EEPROM 大小:512 x 8 RAM 容量:512 x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉換器:A/D 11x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 125°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:帶卷 (TR)
TS80C51RD2-LCEB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
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