MSC1211, MSC1212
MSC1213, MSC1214
SBAS323D − JUNE 2004 − REVISED SEPTEMBER 2005
Precision Analog to Digital Converter (ADC)
and Digital to Analog Converters (DACs)
with 8051 Microcontroller and Flash Memory
FEATURES
ANALOG FEATURES
Peripheral Features
D
34 I/O Pins
D
Additional 32-Bit Accumulator
D
Three 16-Bit Timer/Counters
D
System Timers
D
Programmable Watchdog Timer
D
Full-Duplex Dual USARTs
D
Master/Slave SPI with DMA
D
Multi-master I
2
C (MSC1211 and MSC1213)
D
16-Bit PWM
D
Power Management Control
D
Internal Clock Divider
D
Idle Mode Current < 200µA
D
Stop Mode Current < 100nA
D
Programmable Brownout Reset
D
Programmable Low-Voltage Detect
D
21 Interrupt Sources
D
Two Hardware Breakpoints
D
24 Bits No Missing Codes
D
22 Bits Effective Resolution at 10Hz
D
D
D
D
D
D
D
D
D
D
− 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
Selectable Buffer Input
Burnout Detect
16-Bit Monotonic Voltage DACS:
− Quad Voltage DACs (MSC1211, MSC1212)
− Dual Voltage DACs (MSC1213, MSC1214)
GENERAL FEATURES
DIGITAL FEATURES
Microcontroller Core
D
8051-Compatible
D
High-Speed Core
− 4 Clocks per Instruction Cycle
D
DC to 40MHz at +855C
D
Single Instruction 100ns
D
Dual Data Pointer
Memory
D
Up To 32kB Flash Memory
D
Flash Memory Partitioning
D
Endurance 1M Erase/Write Cycles,
100-Year Data Retention
D
In-System Serially Programmable
D
External Program/Data Memory (64kB)
D
1,280 Bytes Data SRAM
D
Flash Memory Security
D
2kB Boot ROM
D
Programmable Wait State Control
D
D
D
D
D
Pin-Compatible with MSC1210
Package: TQFP-64
Low Power: 4mW
Industrial Temperature Range:
−40°C to +125°C
Power Supply: 2.7V to 5.25V
APPLICATIONS
D
D
D
D
D
D
D
D
D
D
D
Industrial Process Control
Instrumentation
Liquid/Gas Chromatography
Blood Analysis
Smart Transmitters
Portable Instruments
Weigh Scales
Pressure Transducers
Intelligent Sensors
Portable Applications
DAS Systems
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
2C is a trademark of Philips corporation. SPI is a trademark of Motorola Inc. All other trademarks are the property of their respective owners.
I
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright
2004−2005, Texas Instruments Incorporated
www.ti.com
TI [ TEXAS INSTRUMENTS ]
