Features: ` Low Supply-Voltage Range, 1.8 V . . . 3.6 V
` Ultralow-Power Consumption:
− Active Mode: 330 A at 1 MHz, 2.2 V
− Standby Mode: 1.1 A
− Off Mode (RAM Retention): 0.2 A
` Five Power-Saving Modes
` Wake-Up From Standby Mode in less than 6 s
` 16-Bit RISC Architecture, 125-ns Instruction Cycle Time
` Three-Channel Internal DMA
` 12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan Feature
` Dual 12-Bit D/A Converters With Synchronization
` 16-Bit Timer_A With Three Capture/Compare Registers
` 16-Bit Timer_B With Three or Seven Capture/Compare-With-Shadow Registers
` On-Chip Comparator
` Serial Communication Interface (USART0), Functions as Asynchronous UART or Synchronous SPI or I2CTM Interface
` Serial Communication Interface (USART1), Functions as Asynchronous UART or Synchronous SPI Interface
` Supply Voltage Supervisor/Monitor With Programmable Level Detection
` Brownout Detector
` Bootstrap Loader I2C is a registered trademark of Philips Incorporated.
` Serial Onboard Programming,No External Programming Voltage Needed Programmable Code Protection by Security Fuse
` Family Members Include:
− MSP430F155:
16KB+256B Flash Memory
512B RAM
− MSP430F156:
24KB+256B Flash Memory
1KB RAM
− MSP430F157:
32KB+256B Flash Memory,
1KB RAM
− MSP430F167:
32KB+256B Flash Memory,
1KB RAM
− MSP430F168:
48KB+256B Flash Memory,
2KB RAM
− MSP430F169:
60KB+256B Flash Memory,
2KB RAM
− MSP430F1610:
32KB+256B Flash Memory
5KB RAM
− MSP430F1611:
48KB+256B Flash Memory
10KB RAM
− MSP430F1612:
55KB+256B Flash Memory
5KB RAM
` Available in 64-Pin Quad Flat Pack (QFP) and 64-pin QFN (see Available Options)
` For Complete Module Descriptions, See the MSP430x1xx Family User's Guide, Literature Number SLAU049Pinout
SpecificationsVoltage applied at VCC to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 4.1 V
Voltage applied to any pin (see Note) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to VCC + 0.3 V
Diode current at any device terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±2 mA
Storage temperature, Tstg: (unprogrammed device) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55°C to 150°C
(programmed device) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −40°C to 85°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE: All voltages referenced to VSS. The JTAG fuse-blow voltage, VFB, is allowed to exceed the absolute maximum rating. The voltage is applied to the TDI/TCLK pin when blowing the JTAG fuse.
DescriptionThe Texas Instruments MSP430x161x ultralow power microcontrollers consist 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 MSP430x161x features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency.
The digitally controlled oscillator (DCO) of MSP430x161x allows wake-up from low-power modes to active mode in less than 6s.
The MSP430x161x series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter, dual 12-bit D/A converter, one or two universal serial synchronous/asynchronous communication nterfaces (USART), I2C, DMA, and 48 I/O pins. In addition, the MSP430x161x series offers extended RAM addressing for memory-intensive applications and large C-stack requirements.
Typical applications of MSP430x161x include sensor systems, industrial control applications, hand-held meters, etc.
MSP430x161x Data Sheet
