Overview
The MSC1210Y3PAGR from Texas Instruments is a highly integrated mixed-signal device that combines a high-resolution delta-sigma Analog-to-Digital Converter (ADC), an 8-channel multiplexer, and an 8051-compatible microcontroller. This device is designed for high-resolution measurement applications and features a comprehensive set of analog and digital peripherals. The MSC1210Y3PAGR includes 8k bytes of Flash program memory, 1,280 bytes of data SRAM, and various digital interfaces such as SPI, USARTs, and PWM. It operates within an industrial temperature range of -40°C to +125°C and is powered by separate analog and digital supplies ranging from 2.7V to 5.25V.
Key Specifications
| Parameter | Value |
|---|---|
| Package | TQFP-64 |
| Pins | 64 |
| Operating Temperature Range | -40°C to +125°C |
| Resolution | 24 bits |
| Effective Resolution at 10Hz | 22 bits |
| Noise | 75nV |
| Programmable Gain Amplifier (PGA) | 1 to 128 |
| Voltage Supply Range | 2.7V to 5.25V |
| Flash Memory | Up to 8k bytes |
| Data SRAM | 1,280 bytes |
| Power Dissipation at 3V | < 4mW |
Key Features
- Analog Features:
- 24 bits no missing codes
- Low noise: 75nV
- PGA from 1 to 128
- Precision on-chip voltage reference
- 8 differential/single-ended channels
- On-chip offset/gain calibration
- On-chip temperature sensor
- Burnout sensor detection
- Single-cycle conversion
- Selectable buffer input
- Digital Features:
- 8051-compatible microcontroller core
- High-speed core: 4 clocks per instruction cycle
- DC to 33MHz operation
- Dual data pointer
- External program/data memory (64kB)
- Full-duplex dual USARTs
- Master/slave SPI
- 16-bit PWM
- Power management control
- Programmable brownout reset and low voltage detect
- General Features:
- Pin-compatible with MSC1211/12/13/14
- Low power: < 1mA in idle mode, < 1µA in stop mode
- 24 interrupt sources and two hardware breakpoints
Applications
- Industrial process control
- Instrumentation
- Liquid/gas chromatography
- Blood analysis
- Smart transmitters
- Portable instruments
- Weigh scales
- Pressure transducers
- Intelligent sensors
- Portable applications
- Data Acquisition Systems (DAS)
Q & A
- What is the resolution of the ADC in the MSC1210Y3PAGR?
The ADC has a resolution of 24 bits with 22 bits effective resolution at 10Hz.
- What is the operating temperature range of the MSC1210Y3PAGR?
The device operates within a temperature range of -40°C to +125°C.
- What are the power supply requirements for the MSC1210Y3PAGR?
The device can be powered by separate analog and digital supplies ranging from 2.7V to 5.25V.
- What type of microcontroller core does the MSC1210Y3PAGR use?
The device uses an 8051-compatible microcontroller core.
- How much Flash memory does the MSC1210Y3PAGR have?
The device has up to 8k bytes of Flash program memory.
- What are some of the key analog features of the MSC1210Y3PAGR?
Key analog features include a precision on-chip voltage reference, 8 differential/single-ended channels, on-chip offset/gain calibration, and a programmable gain amplifier (PGA) from 1 to 128.
- Does the MSC1210Y3PAGR have any power management features?
Yes, it includes power management control with features like idle mode current < 1mA, stop mode current < 1µA, programmable brownout reset, and low voltage detect..
- What are some common applications for the MSC1210Y3PAGR?
Common applications include industrial process control, instrumentation, liquid/gas chromatography, blood analysis, smart transmitters, and portable instruments...
- How many I/O pins does the MSC1210Y3PAGR have?
The device has 34 I/O pins..
- Does the MSC1210Y3PAGR support external memory?
Yes, it supports external program/data memory up to 64kB..
