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參數(shù)資料
| 型號： | KS88P6116 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | SAM8 family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-progr |
| 中文描述： | SAM8系列8位單芯片CMOS微控制器提供了快速，高效的CPU，一個廣泛的集成外設，以及各種面具progr |
| 文件頁數(shù)： | 23/26頁 |
| 文件大?。?/td> | 260K |
| 代理商： | KS88P6116 |
KS88C6108/C6116/P6116 MICROCONTROLLERS
KS88P6116 OTP
18-3
Table 18-1. Descriptions of Pins Used to Read/Write the EPROM
Main Chip
Pin Name
P1.1
During Programming
I/O
I/O
Serial DATa Pin (Output when reading, Input
when writing) Input & Push-pull Output Port can
be assigned
I
Serial CLocK Pin (Input Only Pin)
I
EPROM Cell Writing Power Supply Pin
(Indicates OTP Mode Entering) When writing
12.5V is applied and when reading 5V is
applied.(Option)
I
Chip Initialization
I
Logic Power Supply Pin. V
DD
should be tied to
5V during programming.
Pin Name
SDAT
Pin No.
13 (*30)
Function
P1.0
TEST
SCLK
V
PP
(TEST)
12 (*29)
23 (*41)
RESET
V
DD
/ V
SS1
/
V
SS2
RESET
V
DD
/ V
SS
/
V
SS
35 (*9)
9 / 32 / 41
(*26 / 6 / 15)
NOTE:
* means the 44-QFP OTP pin number.
Table 18-2. Comparison of KS88P6116 and KS88C6108/C6116 Features
Characteristic
Program Memory
Operating Voltage (V
DD
)
OTP Programming Mode
KS88P6116
KS88C6108/C6116
16 K byte mask ROM
4.5 V to 5.5V
16 K byte EPROM
4.5 V to 5.5 V
V
DD
= 5 V, V
PP
(TEST)=12.5V
42SDIP, 44QFP
User Program 1 time
Pin Configuration
EPROM Programmability
42SDIP, 44QFP
Programmed at the factory
OPERATING MODE CHARACTERISTICS
When 12.5 V is supplied to the VPP(TEST) pin of the KS88P6116, 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 18-3. Operating Mode Selection Criteria
VDD
VPP
(TEST)
5 V
12.5 V
12.5 V
12.5 V
REG/
MEM
0
0
0
1
ADDRESS
(A15-A0)
0000H
0000H
0000H
0E3FH
R/
W
MODE
5 V
1
0
1
0
EPROM read
EPROM program
EPROM verify
EPROM read protection
NOTE
:
"0" means Low level; "1" means High level.
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