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参数资料
| 型号： | S3C7538XX-AV |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP30 |
| 封装： | 0.400 INCH, SDIP-30 |
| 文件页数： | 26/34页 |
| 文件大小： | 226K |
| 代理商： | S3C7538XX-AV |
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S3P7528/P7538 OTP
S3C7524/C7528/P7528/C7534/C7538/P7538
15–6
Table 15-3. Comparison of S3P7528 and S3C7528 Features
Characteristic
S3P7528
S3C7528
Program Memory
8 K byte EPROM
8 K byte mask ROM
Operating Voltage (V
DD)
2.0 V to 5.5 V
OTP Programming Mode
V
DD = 5 V, VPP (TEST) = 12.5 V
–
Pin Configuration
42 SDIP / 44 QFP
EPROM Programmability
User Program 1 time
Programmed at the factory
Table 15-4. Comparison of S3P7538 and S3C7538 Features
Characteristic
S3P7538
S3C7538
Program Memory
8 K byte EPROM
8 K byte mask ROM
Operating Voltage (V
DD)
2.0 V to 5.5 V
OTP Programming Mode
V
DD = 5 V, VPP (TEST) = 12.5 V
–
Pin Configuration
30 SOP / 32 SOP
EPROM Programmability
User Program 1 time
Programmed at the factory
OPERATING MODE CHARACTERISTICS
When 12.5 V is supplied to the V
PP(TEST) pin of the S3P7528, the EPROM programming mode is entered. The
operating mode (read, write, or read protection) is selected according to the input signals to the pins listed in
Table 15-3 below.
Table 15-5. Operating Mode Selection Criteria
VDD
Vpp
(TEST)
REG/
MEM
Address
(A15-A0)
R/
W
Mode
5 V
0
0000H
1
EPROM read
12.5V
0
0000H
0
EPROM program
12.5V
0
0000H
1
EPROM verify
12.5V
1
0E3FH
0
EPROM read protection
NOTE: "0" means Low level; "1" means High level.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S3C7544 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:Single-chip CMOS microcontroller, 512 x 4-bit RAM, 4096 x 8-bit ROM |
| S3C7559 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:single-chip CMOS microcontroller |
| S3C7565 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:single-chip CMOS microcontroller |
| S3C7574 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:Product Overview Address Spaces Addressing Modes Memory Map SAM47 Instruction Set |
| S-3-C-7-D | 制造商:Interconnect Devices Inc (IDI) 功能描述:S-3-C-7-D S/C |
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