5秒后页面跳转
SM8958AL25 PDF预览

SM8958AL25

更新时间: 2024-02-29 14:21:40
品牌 Logo 应用领域
新茂 - SYNCMOS 闪存微控制器
页数 文件大小 规格书
23页 888K
描述
8-Bits Micro-controller With 32KB flash & 1KB RAM embedded

SM8958AL25 技术参数

生命周期:Contact Manufacturer包装说明:,
Reach Compliance Code:unknown风险等级:5.8
Base Number Matches:1

SM8958AL25 数据手册

 浏览型号SM8958AL25的Datasheet PDF文件第1页浏览型号SM8958AL25的Datasheet PDF文件第2页浏览型号SM8958AL25的Datasheet PDF文件第3页浏览型号SM8958AL25的Datasheet PDF文件第5页浏览型号SM8958AL25的Datasheet PDF文件第6页浏览型号SM8958AL25的Datasheet PDF文件第7页 
SyncMOS Technologies International, Inc.  
SM8958A  
8-Bits Micro-controller  
With 32KB flash & 1KB RAM embedded  
Pin Description  
40L  
PDIP  
Pin#  
1
44L  
QFP  
Pin#  
40  
41  
42  
43  
44  
1
44L  
PLCC  
Pin#  
2
Symbol  
Active  
I/O  
Names  
P1.0/T2  
P1.1/T2EX  
P1.2  
P1.3/SPWM0  
P1.4/SPWM1  
P1.5/SPWM2  
P1.6/SPWM3  
P1.7/SPWM4  
RES  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i
bit 0 of port 1 & timer 2 clock out  
bit 1 of port 1 & timer 2 control  
bit 2 of port 1  
bit 3 of port 1 & SPWM channel 0  
bit 4 of port 1 & SPWM channel 1  
bit 5 of port 1 & SPWM channel 2  
bit 6 of port 1 & SPWM channel 3  
bit 7 of port 1 & SPWM channel 4  
Reset  
2
3
3
4
4
5
5
6
6
7
7
2
8
8
3
9
9
4
10  
11  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
23  
34  
1
H
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
5
P3.0/RXD  
P3.1/TXD  
P3.2/#INT0  
P3.3/#INT1  
P3.4/T0  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
o
bit 0 of port 3 & Receiver data  
bit 1 of port 3 & Transmit data  
bit 2 of port 3 & low true interrupt 0  
bit 3 of port 3 & low true interrupt 1  
bit 4 of port 3 & Timer 0  
7
8
L/-  
L/-  
9
10  
11  
12  
13  
14  
15  
16  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
17  
28  
39  
6
P3.5/T1  
bit 5 of port 3 & Timer 1  
P3.6/#WR  
P3.7/#RD  
XTAL2  
bit 6 of port 3 & ext. memory write  
bit 7 of port 3 & ext. memory Read  
Crystal out  
XTAL1  
VSS  
i
Crystal in  
Sink Voltage, Ground  
P2.0/A8  
P2.1/A9  
P2.2/A10  
P2.3/A11  
P2.4/A12  
P2.5/A13  
P2.6/A14  
P2.7/A15  
#PSEN  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
o
bit 0 of port 2 & bit 8 of ext. memory address  
bit 1 of port 2 & bit 9 of ext. memory address  
bit 2 of port 2 & bit 10 of ext. memory address  
bit 3 of port 2 & bit 11 of ext. memory address  
bit 4 of port 2 & bit 12 of ext. memory address  
bit 5 of port 2 & bit 13 of ext. memory address  
bit 6 of port 2 & bit 14 of ext. memory address  
bit 7 of port 2 & bit 15 of ext. memory address  
program storage enable  
ALE  
#EA  
o
i
address latch enable  
external access  
L
P0.7/AD7  
P0.6/AD6  
P0.5/AD5  
P0.4/AD4  
P0.3/AD3  
P0.2/AD2  
P0.1/AD1  
P0.0/AD0  
VDD  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
i/o  
bit 7 of port 0 & data/address bit 7 of ext. memory  
bit 6 of port 0 & data/address bit 6 of ext. memory  
bit 5 of port 0 & data/address bit 5 of ext. memory  
bit 4 of port 0 & data/address bit 4 of ext. memory  
bit 3 of port 0 & data/address bit 3 of ext. memory  
bit 2 of port 0 & data/address bit 2 of ext. memory  
bit 1 of port 0 & data/address bit 1 of ext. memory  
bit 0 of port 0 & data/address bit 0 of ext. memory  
Drive Voltage, +5 Vcc  
P4.0  
i/o  
i/o  
i/o  
i/o  
bit 0 of Port 4  
P4.1  
bit 1 of Port 4  
P4.2  
bit 2 of Port 4  
12  
P4.3  
bit 3 of port 4  
Specifications subject to change without notice contact your sales representatives for the most recent information.  
4
Ver 2.1 SM8958A 08/2006  

与SM8958AL25相关器件

型号 品牌 描述 获取价格 数据表
SM8958AL33 SYNCMOS 8-Bits Micro-controller With 32KB flash & 1KB RAM embedded

获取价格

SM8958BW40PP SYNCMOS SM8958B 8-Bit Micro-controller 32KB Flash & 1KB RAMembedded

获取价格

SM8958BW44JP SYNCMOS SM8958B 8-Bit Micro-controller 32KB Flash & 1KB RAMembedded

获取价格

SM8958BW44QP SYNCMOS SM8958B 8-Bit Micro-controller 32KB Flash & 1KB RAMembedded

获取价格

SM8958C25 SYNCMOS 8-bit Micro-controller with 32K Flash embedded

获取价格

SM8958C40 SYNCMOS 8-bit Micro-controller with 32K Flash embedded

获取价格