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The MSC1210Yx is a completely integrated family of mixed-signal devices incorporating a high-resolution delta-sigma ADC, 8-channel multiplexer, burnout current sources, selectable buffered input, offset DAC (digital-to-analog converter), PGA (programmable gain amplifier), temperature sensor, voltage reference, 8-bit microcontroller, Flash Program Memory, Flash Data Memory, and Data SRAM, as shown in Figure 8.

On-chip peripherals include an additional 32-bit accumulator, an SPI compatible serial port, dual USARTs, multiple digital input/output ports, watchdog timer, low-voltage detect, on-chip power-on reset, 16-bit PWM, and system timers, brownout reset, and three timer/counters.

The microcontroller core is 8051 instruction set compatible.

• ANALOG FEATURES
  • 24 Bits No Missing Codes
  • 22 Bits Effective Resolution at 10Hz
    • Low Noise: 75nV
  • PGA From 1 to 128
  • Precision On-Chip Voltage Reference
  • 8 Differential/Single-Ended Channels
  • On-Chip Offset/Gain Calibration
  • Offset Drift: 0.1ppm/°C
  • Gain Drift: 0.5ppm/°C
  • On-Chip Temperature Sensor
  • Burnout Sensor Detection
  • Single-Cycle Conversion
  • Selectable Buffer Input
• DIGITAL FEATURES
  • Microcontroller Core
    • 8051-Compatible
    • High-Speed Core
      • 4 Clocks per Instruction Cycle
    • DC to 33MHz