参数资料
型号: TS80C51RD2-EER
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MICROCONTROLLER, PQFP44
封装: 1.40 MM HEIGHT, VQFP-44
文件页数: 49/74页
文件大小: 689K
代理商: TS80C51RD2-EER
Rev. C - 06 March, 2001
53
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
8.3. EPROM Programming
8.3.1. Set-up modes
In order to program and verify the EPROM or to read the signature bytes, the TS87C51RB2/RC2/RD2 is placed
in specific set-up modes (See Figure 18.).
Control and program signals must be held at the levels indicated in Table 30.
8.3.2. Definition of terms
Address Lines:
P1.0-P1.7, P2.0-P2.5, P3.4, P3.5 respectively for A0-A15 (P2.5 (A13) for RB, P3.4 (A14) for
RC, P3.5 (A15) for RD)
Data Lines:
P0.0-P0.7 for D0-D7
Control Signals:
RST, PSEN, P2.6, P2.7, P3.3, P3.6, P3.7.
Program Signals: ALE/PROG, EA/VPP.
Table 30. EPROM Set-Up Modes
Mode
RST
PSEN
ALE/
PROG
EA/VPP
P2.6
P2.7
P3.3
P3.6
P3.7
Program Code data
1
0
12.75V
0
1
Verify Code data
1
0
1
0
1
Program Encryption Array
Address 0-3Fh
1
0
12.75V
0
1
0
1
Read Signature Bytes
1
0
1
0
Program Lock bit 1
1
0
12.75V
1
Program Lock bit 2
1
0
12.75V
1
0
Program Lock bit 3
1
0
12.75V
1
0
1
0
相关PDF资料
PDF描述
TS87C51RB2-LCEB 8-BIT, OTPROM, 30 MHz, MICROCONTROLLER, PQFP44
TS87C51RD2-EED 8-BIT, OTPROM, MICROCONTROLLER, PQFP44
TS87C51RD2-MCBB 8-BIT, OTPROM, 40 MHz, MICROCONTROLLER, PQCC44
TS87C51RD2-VCBB 8-BIT, OTPROM, 40 MHz, MICROCONTROLLER, PQCC44
TMS320LC542PBK-40 16-BIT, 100 MHz, OTHER DSP, PQFP128
相关代理商/技术参数
参数描述
TS80C51RD2-ELB 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
TS80C51RD2-ELD 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
TS80C51RD2-ELR 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
TS80C51RD2-EMB 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller
TS80C51RD2-EMD 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller