繁體中文
简体中文
English
About Us
Corporate Overview
Corporate Outline
Corporate Milestone
Corporate Vision
Quality Policy
Corporate Social Responsibility
Stakeholder Contacts
News
Company information
Products information
Financial Information
Products
Cortex_M0
Cortex_M3
8051 MCU
USB Product
Support
Selection Guide
Application
DataSheet
Sample Code
Package Dimenions
Develop Tools
Literature
FAQ
Video
Investors
Investor Relations
Financials
Analyst Meeting
Corporate Governance
Shareholder contact window
Careers
Employees' Benefits, Retirement, and Fulfillment of Labor Rights
Working Environment & Accident Prevention
Join Megawin
Contact
Sales Contact
Question and Suggestion
Distributor Wanted in Oversea
Home
/
Products
/
8051 MCU
/
12T/6T 8051 MCU
8051 MCU
Cortex_M0
Base Line
USB Line
Cortex_M3
M3 Base Line
8051 MCU
1T 8051 MCU
12T/6T 8051 MCU
Low Pin Count 8051 MCU
USB 8051 Flash MCU
USB Product
Full Speed MCU
USB Bridge
USB Keyboard/Mouse/Joystick
Charge IC
12T/6T 8051 MCU
The product series of STD 12-T 8051 include standard 8051 MCU which executes on 12T/6T cycle per one instruction. They are fully compatible to standard 8051 on function and pin-out.
89 SERIES
Support WDT and Code Protection
Item
Operating
Voltage
Flash ROM
Max Operation
Fequency
Timer(16-bit)
Comparator
Communication
Data RAM
IO
PWM
L:2.4V~3.6V
E:4.5V~5.5V
8KB
48MHz @ 12T
24MHz @ 6T
3
NA
UART
256B + 256B
32 / 36
15KB
3
256B + 256B
32 / 36
16KB
3
256B + 1024B
32 / 36
32KB
3
256B + 1024B
32 / 36
63KB
3
256B + 1024B
32 / 36
87 SERIES
Support WDT and Code Protection
Item
Operating
Voltage
Flash ROM
Max Operation
Fequency
Timer (16-bit)
Comparator
Communication
Data RAM
IO
PWM
L:2.4V~3.6V
E:4.5V~5.5V
8KB
48MHz @ 12T
24MHz @ 6T
3
NA
UART
256B
32/36
NA
2KB
2
1
256B
17
1-CH
4KB
2
1
256B
17
1-CH
6KB
2
1
256B
17
1-CH
4KB
22.1184MHz
IntRC
2
1
256B
7
1-CH
BACK