MSP430AFE253IPWR Microcontroller Integrated Circuit 16-bit Microcontrollers - MCU 16B MCU
semiconductor integrated circuit
,pic microcontroller circuit
MSP430AFE253IPWR Microcontroller Integrated Circuit 16-bit Microcontrollers - MCU 16B MCU
1 Features
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Low Supply Voltage Range: 1.8 V to 3.6 V
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Ultra-Low Power Consumption
– Active Mode: 220 μA at 1 MHz, 2.2 V – Standby Mode: 0.5 μA
– Off Mode (RAM Retention): 0.1 μA -
Five Power-Saving Modes
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Ultra-Fast Wake-up From Standby Mode in Less
Than 1 μs
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16-Bit RISC Architecture, up to 12-MHz System
Clock
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Basic Clock Module Configurations
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– Internal Frequencies up to 12 MHz With Two Calibrated Frequencies
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– Internal Very-Low-Power Low-Frequency (LF) Oscillator
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– High-Frequency (HF) Crystal up to 16 MHz
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– Resonator
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– External Digital Clock Source
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2 Applications
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Single-Phase Electricity Meters
-
Digital Power Monitoring
• Up to Three 24-Bit Sigma-Delta Analog-to-Digital Converters (ADCs) With Differential PGA Inputs
• 16-Bit Timer_A With Three Capture/Compare Registers
• Serial Communication Interface (USART), Asynchronous UART or Synchronous SPI Selectable by Software
• 16-Bit Hardware Multiplier
• Brownout Detector
• Supply Voltage Supervisor and Monitor WithProgrammable Level Detection
• Serial Onboard Programming, No ExternalProgramming Voltage Needed Programmable
Code Protection by Security Fuse
• On-Chip Emulation Module
• Device Comparison Summarizes the AvailableFamily Members
• For Complete Module Descriptions, See the MSP430x2xx Family User's Guide• Sensor Applications
3 Description
The TI MSP family of ultra-low-power microcontrollers consists of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low-power modes, is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the device to wake up from low-power modes to active mode in less than 1 μs.
The MSP430AFE2x3 devices are ultra-low-power mixed signal microcontrollers integrating three independent 24-bit sigma-delta ADCs, one 16-bit timer, one 16-bit hardware multiplier, USART communication interface, watchdog timer, and 11 I/O pins.
The MSP430AFE2x2 devices are identical to the MSP430AFE2x3, except that there are only two 24-bit sigma-delta ADCs integrated.
The MSP430AFE2x1 devices are identical to the MSP430AFE2x3, except that there is only one 24-bit sigma-delta ADC integrated.
Device Information
|
PART NUMBER |
PACKAGE |
BODY SIZE |
|
MSP430AFE253IPW |
TSSOP (24) |
7.8 mm × 4.4 mm |
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