參數(shù)資料
型號(hào)： KS88C2432
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： KS88 series 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： KS88系列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)，以及各種面具progr
文件頁(yè)數(shù)： 27/32頁(yè)
文件大?。?/td> 208K
代理商： KS88C2432
KS88C2416/P2416/C2432/P2432
KS88P2416/P2432 OTP
21-3
Table 21-1. Descriptions of Pins Used to Read/Write the EPROM
Main Chip
During Programming
Pin Name
Pin Name
Pin No.
10
I/O
I/O
Function
P2.0
SDAT
Serial data pin. Output port when reading and
input port when writing. Can be assigned as a
Input/push-pull output port.
P2.1
V
PP
SCLK
11
I/O
Serial clock pin. Input only pin.
TEST
16
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
1/V
SS1
RESET
V
DD
1/V
SS1
19
I
Chip Initialization
Logic power supply pin. V
DD
should be tied to
+5 V during programming.
12/13
–
Table 21-2. Comparison of KS88P2416/P2432 and KS88C2416/C2432 Features
Characteristic
Program Memory
Operating Voltage (V
DD
)
OTP Programming Mode
KS88P2416/P2432
KS88C2416/C2432
16 K/32 Kbyte EPROM
1.8 V to 5.5 V
16 K/32 Kbyte mask ROM
1.8 V to 5.5 V
V
DD
= 5 V, V
PP
(TEST) = 12.5 V
80 QFP/80 TQFP
User Program 1 time
Pin Configuration
EPROM Programmability
80 QFP/80 TQFP
Programmed at the factory
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