参数资料
型号: S3P9664-SK
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PDSO20
封装: 0.300 INCH, SOP-20
文件页数: 49/148页
文件大小: 784K
代理商: S3P9664-SK
S3P9664 OTP
S3C9664/P9664 (Preliminary Spec)
18-2
VSS/VSS
XOUT
XIN
TEST/TEST
P0.0/INT0/T0 (CAP/PWM)
P0.1/INT0
RESET
RESET/RESET
P0.2/INT0
P0.3/INT0
P0.4/INT0
P0.6/INT0
P0.7/INT0
S3P9664
(24-SOP-300)
(24-SDIP-300)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
VDD/VDD
D-/P2.0/INT2/SCLK
D+/P2.1/INT2/SDAT
P1.0/AD0/INT1
P1.1/AD1/INT1
P1.2/AD2/INT1
P1.3/AD3/INT1
P1.4/AD4/INT1
P1.5/AD5/INT1
P0.5/INT0
P1.6/INT1
P1.7/INT1
Figure 18-2. S3P9664 Pin Assignments (24-Pin Package)
Table 18-1. Descriptions of Pins Used to Read/Write the EPROM
Main Chip
During Programming
Pin Name
Pin No.
(24 DIP)
I/O
Function
P1.0
SDAT
23
I/O
Serial Data Pin (Output when reading, Input
when writing) Input and Push-pull Output Port
can be assigned
P1.1
SCLK
22
I/O
Serial Clock Pin (Input Only Pin)
TEST
V
PP (TEST)
5
I
0V : OTP write and test mode
5V : Operating mode
RESET
8
I
Chip Initialization and EPROM Cell Writing
Power Supply Pin (Indicates OTP Mode
Entering) When writing 12.5V is applied and
when reading.
V
DD/VSS
V
DD/VSS
24/1
I
Logic Power Supply Pin.
Table 18-2. Comparison of S3P9664 and S3C9664 Features
Characteristic
S3P9664
S3C9664
Program Memory
4 K byte EPROM
4 K byte mask ROM
Operating Voltage (V
DD)
4.0 V to 5.25 V
OTP Programming Mode
V
DD = 5 V, V
PP (RESET) =12.5V
Pin Configuration
20 SOP/20 DIP/24 SOP/24 SDIP
20 SOP/20 DIP/24 SOP/24SDIP
EPROM Programmability
User Program 1 time
Programmed at the factory
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