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C8051F12x/13x Analog-Intensive MCUs

The C8051F12x-3x family of precision analog 8-bit microcontroller (MCU) devices includes the fastest 8-bit CPU on the market – up to 100 MIPS; 10-bit or 12-bit ADC options are available; and up to 128 kB of on-chip Flash with 8 kB of RAM.

With on-chip VDD monitor, Watchdog Timer and a clock oscillator, the C8051F12x and C8051F13x microcontroller devices are truly stand-alone System-on-a-Chip solutions. All analog and digital peripherals are enabled/disabled and configured by user firmware. The Flash memory can be reprogrammed even in-circuit, providing nonvolatile data storage, and also allowing field upgrades of the 8051 firmware.

Core Frequency
100 MHz
GPIO pins
64

C8051F12x-F13x Common Specs

  • 50-100 MIPS 8051 CPU
  • 64-128 kB Flash memory
  • 8448 B RAM
  • 12-10 bit ADC with up to 100 ksps
  • 8-bit ADC with up to 500 ksps (C8051F12x only)
  • Two 12-bit DACs (C8051F12x only)
  • Two comparators
  • Voltage reference
  • Temperature sensor
  • Five 16-bit timers
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Status

Find the Right C8051F12x-13x Device Select Columns
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Part Number MCU Core MHz Flash (kB) RAM (kB) Dig I/O Pins 5 Volt Tolerant ADC 1 USB Temp Sensor Timers (16-bit) PCA Channels ADC 2 DAC Comparators UART SPI I2C HS I2C Slave I2S EMIF CAN LIN AES AEC-Q100 Vdd (min) Vdd (max) Package Type Package Size (mm) Internal Osc. VREF Debug Interface Other
C8051F120
Buy
8051 100 128 8 64 12-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP100 14x14 ±2 JTAG 16x16 MAC
C8051F121
Buy
8051 100 128 8 32 12-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP64 10x10 ±2 JTAG 16x16 MAC
C8051F122
Buy
8051 100 128 8 64 10-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP100 14x14 ±2 JTAG 16x16 MAC
C8051F123
Buy
8051 100 128 8 32 10-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP64 10x10 ±2 JTAG 16x16 MAC
C8051F124
(NRND) Buy
8051 50 128 8 64 12-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP100 14x14 ±2 JTAG —
C8051F125
(NRND) Buy
8051 50 128 8 32 12-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP64 10x10 ±2 JTAG —
C8051F126
(NRND) Buy
8051 50 128 8 64 10-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP100 14x14 ±2 JTAG —
C8051F127
(NRND) Buy
8051 50 128 8 32 10-bit, 8-ch., 100 ksps 5 6 8-bit, 8-ch., 500 ksps 12-bit, 2-ch. 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP64 10x10 ±2 JTAG —
C8051F130
(NRND) Buy
8051 100 128 8 64 10-bit, 8-ch., 100 ksps 5 6 — — 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP100 14x14 ±2 JTAG 16x16 MAC
C8051F131
(NRND) Buy
8051 100 128 8 32 10-bit, 8-ch., 100 ksps 5 6 — — 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP64 10x10 ±2 JTAG 16x16 MAC
C8051F132
(NRND) Buy
8051 100 64 8 64 10-bit, 8-ch., 100 ksps 5 6 — — 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP100 14x14 ±2 JTAG 16x16 MAC
C8051F133
(NRND) Buy
8051 100 64 8 32 10-bit, 8-ch., 100 ksps 5 6 — — 2 2 1 1 0 0 1 0 0 2.7 3.6 QFP64 10x10 ±2 JTAG 16x16 MAC
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