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參數(shù)資料
| 型號(hào)： | KS86C6308 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | SAM88RCRI family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask- |
| 中文描述： | SAM88RCRI家庭的8位單芯片CMOS微控制器提供了快速，高效的CPU，一個(gè)廣泛的集成外設(shè)，各種面具 |
| 文件頁數(shù)： | 26/28頁 |
| 文件大?。?/td> | 193K |
| 代理商： | KS86C6308 |
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KS86P6308 OTP
KS86C6308/P6308 (Preliminary Spec)
14-4
Table 14-1. Descriptions of Pins Used to Read/Write the EPROM
Main Chip
Pin Name
P2.6
During Programming
I/O
I/O
Serial Data Pin (Output when reading, Input
when writing) Input and Push-pull Output Port
can be assigned
I/O
Serial Clock Pin (Input Only Pin)
Pin Name
SDAT
Pin No.
9
(3)
Function
P2.7
SCLK
10
(4)
15
(9)
TEST
TEST
I
Chip Initialization and EPROM Cell Writing
Power Supply Pin (Indicates OTP Mode
Entering) When writing 12.5 V is applied and
when reading.
RESET
RESET
18
(12)
I
0 V: OTP write and test mode
5 V: Operating mode
Logic Power Supply Pin.
V
DD
/ V
SS
V
DD
/ V
SS
11
(5)
/12
(6)
–
NOTE:
( ) means 64 QFP package.
Table 14-2. Comparison of KS86P6308 and KS86C308 Features
Characteristic
Program Memory
Operating Voltage (V
DD
)
KS86P6308
KS86C6308
8-Kbyte EPROM
4.0 V to 5.25 V
8-Kbyte mask ROM
4.0 V to 5.25 V
OTP Programming Mode
V
DD
= 5 V, V
PP
(RESET) = 12.5 V
64 SDIP/64 QFP
Pin Configuration
64 SDIP/64 QFP
EPROM Programmability
User Program 1 time
Programmed at the factory
OPERATING MODE CHARACTERISTICS
When 12.5 V is supplied to the VPP (RESET) pin of the KS86P6308, 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 14-3 below.
Table 14-3. Operating Mode Selection Criteria
VDD
VPP
(
RESET
)
REG/
MEM
ADDRESS
(A15-A0)
R/W
MODE
5 V
5 V
12.5 V
0
0
0000H
0000H
1
0
EPROM read
EPROM program
12.5 V
12.5 V
0
1
0000H
0E3FH
1
0
EPROM verify
EPROM read protection
NOTE
:
"0" means Low level; "1" means High level.
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