Not Recommended for New Designs: This part is Not Recommended for New Designs (NRND). For newer designs, we recommend you use:
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C8051F131

C8051F12x/13x Analog-Intensive MCUs

The C8051F131 is a highly integrated mixed-signal 8-bit microcontroller (MCU) featuring a powerful 8051 core with 100 MHz performance. This analog-intensive MCU features a 10-bit, 8-ch., 100 ksps ADC, a — DAC, and 2 comparators. The C8051F131 also offers 128 kB Flash, 8 kB RAM along with 5 x 16-bit timers and additional communication interfaces in a 10x10 mm, QFP64. With on-chip VDD monitor, Watchdog timer, a ±2 internal oscillator, and high analog integration, the C8051F131 MCU is a truly stand-alone system-on-chip solution, making it ideal for applications such as portable medical equipment, weigh scales, test equipment, and fiber optic systems among others.

C8051F131

Key Specs

 
MCU Core
8051
MHz
100
Flash (kB)
128
RAM (kB)
8
EMIF
1
I2C
1
SPI
1
UART
2
Dig I/O Pins
32
ADC
10-bit, 8-ch., 100 ksps
DAC
Comparators
2
PCA Channels
6
Timers (16-bit)
5
Package Type
QFP64
Package Size (mm)
10x10
MCU Core
8051
MHz
100
Flash (kB)
128
RAM (kB)
8
EMIF
1
I2C
1
SPI
1
UART
2
Dig I/O Pins
32
ADC
10-bit, 8-ch., 100 ksps
DAC
Comparators
2
PCA Channels
6
Timers (16-bit)
5
Package Type
QFP64
Package Size (mm)
10x10
C8051F12x-13x-BD.png
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