C8051T63x OTP EEPROM Microcontrollers

The C8051T63x small MCU family is pin-for-pin compatible with the C8051F33x series but offers cost-effective OTP EEPROM memory instead of flash EEPROM memory. Designers can use flash EEPROM for system development and early production, then move to an OTP EEPROM version to obtain a cost savings when in volume production.

With on-chip power-on reset, VDD monitor, watchdog timer and clock oscillator, the C8051T630/1/2/3/4/5 devices are truly stand-alone, System-on-a-Chip solutions. User software has complete control of all peripherals, and may individually shut down any or all peripherals for power savings.

Features

  • 25 MIPS
  • 8 kB EPROM
  • 10-bit DAC
  • 768 bytes data RAM
  • 1.8 to 3.6 V supply
  • –40 to 85 ºC operating range
  • On-chip voltage comparator
  • Four general-purpose 16-bit timers
  • 17 Port I/O
  • Two internal oscillators

Getting Started with C8051T63x

C8051T630DK Development Kit

The easiest way to begin development with the C8051T63x AEC-Q100 qualified, low-cost microcontroller family is with the C8051T630DK development kit.

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C8051T63x Product Matrix

Common Specifications

MCU Core: 8051

MHz: 25

RAM (kB): 0.75

Dig I/O Pins: 17

USB: No

Cap Sense: No

Timers (16-bit): 4

PCA Channels: 3

Comparators: 1

UART: 1

SPI: 1

I²C: 1

Devices
Part Number Data Sheet Dev Kit MCU Core MHz Flash (OTP) (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
C8051T630DK 8051 25 8 0.75 17 Yes 10-bit, 16-ch., 500 ksps No Yes 4 3 10-bit, 1-ch. 1 1 1 1 0 0 0 0 0 No No 1.8 3.6 QFN20 4x4 ±2 Yes C2
C8051T630DK 8051 25 8 0.75 17 Yes No No 4 3 1 1 1 1 0 0 0 0 0 No No 1.8 3.6 QFN20 4x4 ±2 No C2
C8051T630DK 8051 25 4 0.75 17 Yes 10-bit, 16-ch., 500 ksps No Yes 4 3 10-bit, 1-ch. 1 1 1 1 0 0 0 0 0 No No 1.8 3.6 QFN20 4x4 ±2 Yes C2
C8051T630DK 8051 25 4 0.75 17 Yes No No 4 3 1 1 1 1 0 0 0 0 0 No No 1.8 3.6 QFN20 4x4 ±2 No C2
C8051T630DK 8051 25 2 0.75 17 Yes 10-bit, 16-ch., 500 ksps No Yes 4 3 10-bit, 1-ch. 1 1 1 1 0 0 0 0 0 No No 1.8 3.6 QFN20 4x4 ±2 Yes C2
C8051T630DK 8051 25 2 0.75 17 Yes No No 4 3 1 1 1 1 0 0 0 0 0 No No 1.8 3.6 QFN20 4x4 ±2 No C2
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