MSC1210Y2PAGT
4KB FLASH和24bit ADC的8051单片机
DESCRIPON
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, Programmable Gain Amplifier PGA, temperature sensor, voltage reference,
8-bit microcontroller, Flash Program Memory, Flash Data Memory, and Data SRAM, as shown in Figure 8.
FEATURES
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
− Accuracy: 0.2%
− Drift: 5ppm/°C
8 Differential/Single-Ended Channels
On-Chip Offset/Gain Calibration
Offset Drift: 0.02ppm/°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
Single Instruction 121ns
Dual Data Pointer
Memory
Up To 32kB Flash Memory
Flash Memory Partitioning
Endurance 1M Erase/Write Cycles, 100 Year Data Retention
In-System Serially Programmable
External Program/Data Memory 64kB
1,280 Bytes Data SRAM
Flash Memory Security
2kB Boot ROM
Programmable Wait State Control
Peripheral Features
34 I/O Pins
Additional 32-Bit Accumulator
Three 16-Bit Timer/Counters
System Timers
Programmable Watchdog Timer
Full-Duplex Dual USARTs
Master/Slave SPI
16-Bit PWM
Power Management Control
Idle Mode Current < 1mA
Stop Mode Current < 1A
Programmable Brownout Reset
Programmable Low Voltage Detect
21 Interrupt Sources
Two Hardware Breakpoints
GENERAL FEATURES
Pin-Compatible with MSC1211/12/13/14
Package: TQFP-64
Low Power: 4mW
Industrial Temperature Range: −40°C to +85°C
Power Supply: 2.7V to 5.25V
APPLICATIONS
Industrial Process Control
Instrumentation
Liquid/Gas Chromatography
Blood Analysis
Smart Transmitters
Portable Instruments
Weigh Scales
Pressure Transducers
Intelligent Sensors
Portable Applications
DAS Systems
