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參數(shù)資料
| 型號： | KS57C01502 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | The KS57C01502/C01504 single-chip CMOS microcontroller has been designed for high-performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arr |
| 中文描述： | 在KS57C01502/C01504單芯片CMOS微控制器是專門為高性能三星則采用最新的4位CPU核心，SAM47（三星到達(dá) |
| 文件頁數(shù)： | 28/36頁 |
| 文件大?。?/td> | 308K |
| 代理商： | KS57C01502 |
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KS57C01502/C01504/P01504
KS57P01504 OTP
16-3
Table 16-1. Descriptions of Pins Used to Read/Write the EPROM
Main Chip
During Programming
Pin Name
P6.2
Pin Name
SDAT
Pin No.
28 (30)
I/O
I/O
Function
Serial data pin. Output port when reading and
input port when writing. Can be assigned as a
Input / push-pull output port.
P6.3
SCLK
V
PP
(TEST)
29 (31)
I/O
Serial clock pin. Input only pin.
TEST
4 (4)
I
Power supply pin for EPROM cell writing
(indicates that OTP enters into the writing mode).
When 12.5 V is applied, OTP is in writing mode
and when 5 V is applied, OTP is in reading mode.
(Option)
RESET
V
DD
/ V
SS
RESET
V
DD
/ V
SS
7 (7)
I
Chip initialization
Logic power supply pin. V
DD
should be tied to +5
V during programming.
30/1 (32/1)
I
NOTE:
( ) means the 32-SOP OTP pin number.
Table 16-2. Comparison of KS57P01504 and KS57C01502/C01504 Features
Characteristic
KS57P01504
KS57C01502/C01504
Program Memory
4 K-byte EPROM
2 K-byte mask ROM: KS57C01502
4 K-byte mask ROM: KS57C01504
Operating Voltage (V
DD
)
2.0 V to 5.5 V
1.8 V to 5.5V
OTP Programming Mode
V
DD
= 5 V, V
PP
(TEST)=12.5V
30 SDIP, 32 SOP
–
Pin Configuration
30 SDIP, 32 SOP
EPROM Programmability
User Program one time
Programmed at the factory
OPERATING MODE CHARACTERISTICS
When 12.5 V is supplied to the VPP(TEST) pin of the KS57P0504, 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 16–3 below.
Table 16-3. Operating Mode Selection Criteria
VDD
VPP
(TEST)
5 V
REG/
MEM
0
ADDRESS
(A15-A0)
0000H
R/W
MODE
5 V
1
EPROM read
12.5 V
0
0000H
0
EPROM program
12.5 V
0
0000H
1
EPROM verify
12.5 V
1
0E3FH
0
EPROM read protection
NOTE
:
"0" means Low level; "1" means High level.
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| KS57C01504 | The KS57C01502/C01504 single-chip CMOS microcontroller has been designed for high-performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arr |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KS57C01504 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C01502/C01504 single-chip CMOS microcontroller has been designed for high-performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung Arr |
| KS57C0301 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C0301/0302 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core. |
| KS57C0302 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C0301/0302 single-chip CMOS microcontroller has been designed for high performance using Samsungs newest 4-bit CPU core. |
| KS57C0404 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C0404/C0408 single-chip CMOS microcontroller has been designed for very high-performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung |
| KS57C0408 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:The KS57C0404/C0408 single-chip CMOS microcontroller has been designed for very high-performance using Samsungs newest 4-bit CPU core, SAM47 (Samsung |
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