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SN8P0112S PDF预览

SN8P0112S

更新时间: 2022-11-26 06:26:59
品牌 Logo 应用领域
松翰 - SONIX 微控制器
页数 文件大小 规格书
3页 145K
描述
8-bit microcontroller

SN8P0112S 数据手册

 浏览型号SN8P0112S的Datasheet PDF文件第2页浏览型号SN8P0112S的Datasheet PDF文件第3页 
SN8P021X/8P011X  
SN8P021X/8P011X 8-bit microcontroller  
1. GENERAL DESCRIPTION  
he SN8P021X/8P011X is an 8-bit micro-controller utilized with CMOS technology fabrication and featured with low power  
Tconsumption and high performance by its unique electronic structure. This chip is designed with the excellent IC structure,  
including the program memory up to 2K/1K-word OTP ROM, 64 bytes of the data memory, one 8-bit T0 basic timer, one 8-bit  
timer/event counter, a watch dog timer, three interrupt sources (T0, TC0, INT0), 13 I/O pins and 8 levels stack buffer. Besides,  
the user can choose desired oscillator configurations for the controller. There are three oscillator configurations to select for  
generating system clock, including high-performing crystal, ceramic resonator or cost-saving RC.  
2. FEATURES  
Memory configuration  
Three interrupt sources :  
OTP ROM size : 2048 * 16 bits for SN8P021X series  
OTP ROM size : 1024 * 16 bits for SN8P011X series  
RAM size : 64 * 8 bits.  
Two internal interrupts : T0, TC0  
One external interrupt : INT0  
Eight levels stack buffer  
An 8-bit basic timer.  
An 8-bit timer/event counter.  
A watchdog timer.  
I/O pin configuration (Total 13 pins)  
One input port : 1 pin with wakeup function.  
Two Input/output ports : 12 pins.  
Acceptable oscillator type :  
Crystal or ceramic resonator up to 8MHz  
RC oscillator up to 2 MHz  
56 powerful instructions  
All of instructions are 1 word with 1 or 2 cycles'  
execution.  
Execution time : 1 cycle uses 4 clocks of oscillator.  
All ROM area JMP instruction.  
All ROM area Subroutine CALL instruction.  
All ROM area lookup table function. (MOVC  
instruction)  
Package :  
PDIP : 16, 18, 20  
SOP : 16, 18, 20  
3. PIN ASSIGNMENT  
P1.2  
P1.3  
1
2
U 20 P1.1  
19 P1.0  
P1.2  
1
U 18 P1.1  
P1.1  
INT0/P0.0  
VPP/RST  
VSS  
1
2
3
4
5
6
7
8
U 16 P1.0  
15 XIN  
P1.3  
INT0/P0.0  
VPP/RST  
VSS  
2
3
4
5
6
7
8
9
17 P1.0  
16 XIN  
15 XOUT  
14 VDD  
13 P2.7  
12 P2.6  
11 P2.5  
10 P2.4  
INT0/P0.0  
VPP/RST  
VSS  
3
4
5
6
7
8
9
18 XIN  
17 XOUT  
16 VDD  
15 VDD  
14 P2.7  
13 P2.6  
12 P2.5  
11 P2.4  
14 XOUT  
13 VDD  
12 P2.7  
VSS  
P2.0  
P2.0  
P2.0  
P2.1  
11 P2.6  
P2.1  
P2.1  
P2.2  
10 P2.5  
P2.2  
P2.2  
P2.3  
9
P2.4  
P2.3  
P2.3 10  
SN8P0211P  
SN8P0211S  
SN8P0111P  
SN8P0111S  
SN8P0212P  
SN8P0212S  
SN8P0112P  
SN8P0112S  
SN8P0213P  
SN8P0213S  
SN8P0113P  
SN8P0113S  
SONiX TECHNOLOGY CO., LTD  
Page 1  
Preliminary  
January 2000  

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