Nuvoton's standard 8051 product series, whose pins are compatible with the traditional 12T 8051 microcontroller, and provide industrial temperature specifications, 22.1184 MHz built-in RC crystal (1% accuracy), built-in Data Flash, high anti-interference ability (8KV ESD/ 4KV EFT), support online system programming (ISP), provide LQFP48, PLCC44, PQFP44, TQFP44 and DIP40 multiple packaging options.
Application areas:
Access control system/alarm, bar code reading device, multiple computer switcher (KVM), digital phone, power management, communication equipment, industrial control computer and LCD TV, etc.
Key features:
• Core
-4T/6T/12T 8051 microprocessor
-Working frequency up to 40MHz
-Working voltage: 2.4V to 5.5V
-Working temperature: -40℃ ~ 85℃
• Memory
-App can be up to 128KB
-Embedded SRAM up to 2KB
-Configurable Data Flash
-Support online system programming ISP (In-System Programming)
• Analog-to-digital converter (ADC)
-Up to 8 channels
-10-bit resolution
-Up to 96 kSPS (sample rate per second)
• Communication interface (Connectivity)
-One set of SPI (up to 1.25 MHz)
-Two sets of I²C (up to 400 kHz)
-Two sets of UART
• Clock control
-External crystal 4 to 40 MHz
-Normal temperature, ±1% at 5V 22.1184 MHz internal RC crystal
-Internal RC crystal can be configured 22.1184 or 11.0592 MHz
Indasina, a group corporation composed of factories, is committed to a variety of electronic products and the overall customized solutions.