Datasheet
Table Of Contents
- Features
- Applications
- Description
- Development Tools Support
- Device and Development Tool Nomenclature
- Short-Form Description
- CPU
- Operating Modes
- Interrupt Vector Addresses
- Memory Organization
- Bootstrap Loader (BSL)
- JTAG Operation
- Flash Memory
- RAM Memory
- Peripherals
- Digital I/O
- Port Mapping Controller
- Oscillator and System Clock
- Power Management Module (PMM)
- Hardware Multiplier
- Real-Time Clock (RTC_A)
- Watchdog Timer (WDT_A)
- System Module (SYS)
- DMA Controller
- Universal Serial Communication Interface (USCI)
- TA0
- TA1
- TA2
- TB0
- Comparator_B
- ADC12_A
- CRC16
- REF Voltage Reference
- Embedded Emulation Module (EEM)
- Peripheral File Map
- Absolute Maximum Ratings
- Thermal Packaging Characteristics
- Recommended Operating Conditions
- Electrical Characteristics
- Active Mode Supply Current Into VCC Excluding External Current
- Low-Power Mode Supply Currents (Into VCC) Excluding External Current
- Schmitt-Trigger Inputs – General Purpose I/O (P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7) (P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3, RST/NMI)
- Inputs – Ports P1 and P2 (P1.0 to P1.7, P2.0 to P2.7)
- Leakage Current – General Purpose I/O (P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7) (P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3, RST/NMI)
- Outputs – General Purpose I/O (Full Drive Strength) (P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7) (P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3)
- Outputs – General Purpose I/O (Reduced Drive Strength) (P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7) (P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3)
- Output Frequency – General Purpose I/O (P1.0 to P1.7, P2.7, P3.0 to P3.4, P4.0 to P4.7) (P5.0 to P5.5, P5.7, P6.1 to P6.5, PJ.0 to PJ.3)
- Typical Characteristics – Outputs, Reduced Drive Strength (PxDS.y = 0)
- Typical Characteristics – Outputs, Full Drive Strength (PxDS.y = 1)
- Crystal Oscillator, XT1, Low-Frequency Mode
- Crystal Oscillator, XT2
- Internal Very-Low-Power Low-Frequency Oscillator (VLO)
- Internal Reference, Low-Frequency Oscillator (REFO)
- DCO Frequency
- PMM, Brown-Out Reset (BOR)
- PMM, Core Voltage
- PMM, SVS High Side
- PMM, SVM High Side
- PMM, SVS Low Side
- PMM, SVM Low Side
- Wake Up From Low Power Modes and Reset
- Timer_A
- Timer_B
- USCI (UART Mode) Recommended Operating Conditions
- USCI (UART Mode)
- USCI (SPI Master Mode) Recommended Operating Conditions
- USCI (SPI Master Mode)
- USCI (SPI Slave Mode)
- USCI (I2C Mode)
- 12-Bit ADC, Power Supply and Input Range Conditions
- 12-Bit ADC, Timing Parameters
- 12-Bit ADC, Linearity Parameters Using an External Reference Voltage or AVCC as Reference Voltage
- 12-Bit ADC, Linearity Parameters Using the Internal Reference Voltage
- 12-Bit ADC, Temperature Sensor and Built-In VMID
- REF, External Reference
- REF, Built-In Reference
- Comparator B
- Flash Memory
- JTAG and Spy-Bi-Wire Interface
- Input/Output Schematics
- Port P1, P1.0 to P1.7, Input/Output With Schmitt Trigger
- Port P2, P2.7, Input/Output With Schmitt Trigger
- Port P3, P3.0 to P3.4, Input/Output With Schmitt Trigger
- Port P4, P4.0 to P4.7, Input/Output With Schmitt Trigger
- Port P5, P5.0 and P5.1, Input/Output With Schmitt Trigger
- Port P5, P5.2, Input/Output With Schmitt Trigger
- Port P5, P5.3, Input/Output With Schmitt Trigger
- Port P5, P5.4 and P5.5 Input/Output With Schmitt Trigger
- Port P5, P5.7, Input/Output With Schmitt Trigger
- Port P6, P6.1 to P6.5, Input/Output With Schmitt Trigger
- Port J, J.0 JTAG pin TDO, Input/Output With Schmitt Trigger or Output
- Port J, J.1 to J.3 JTAG pins TMS, TCK, TDI/TCLK, Input/Output With Schmitt Trigger or Output
- Device Descriptors
- Revision History
500
550
600
650
700
750
800
850
900
950
1000
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
Typical Temperature Sensor Voltage - mV
AmbientTemperature- ˚C
MSP430F5342, MSP430F5341, MSP430F5340
www.ti.com
SLAS706E –JULY 2011–REVISED AUGUST 2013
12-Bit ADC, Temperature Sensor and Built-In V
MID
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
2.2 V 680
ADC12ON = 1, INCH = 0Ah,
V
SENSOR
See
(2)
mV
T
A
= 0°C
3 V 680
2.2 V 2.25
TC
SENSOR
ADC12ON = 1, INCH = 0Ah mV/°C
3 V 2.25
2.2 V 100
Sample time required if ADC12ON = 1, INCH = 0Ah,
t
SENSOR(sample)
µs
channel 10 is selected
(3)
Error of conversion result ≤ 1 LSB
3 V 100
AV
CC
divider at channel 11,
ADC12ON = 1, INCH = 0Bh 0.48 0.5 0.52 V
AVCC
V
AVCC
factor
V
MID
2.2 V 1.06 1.1 1.14
AV
CC
divider at channel 11 ADC12ON = 1, INCH = 0Bh V
3 V 1.44 1.5 1.56
Sample time required if ADC12ON = 1, INCH = 0Bh,
t
VMID(sample)
2.2 V, 3 V 1000 ns
channel 11 is selected
(4)
Error of conversion result ≤ 1 LSB
(1) The temperature sensor is provided by the REF module. See the REF module parametric, I
REF+
, regarding the current consumption of
the temperature sensor.
(2) The temperature sensor offset can be significant. A single-point calibration is recommended in order to minimize the offset error of the
built-in temperature sensor. The TLV structure contains calibration values for 30°C ± 3°C and 85°C ± 3°C for each of the available
reference voltage levels. The sensor voltage can be computed as V
SENSE
= TC
SENSOR
* (Temperature,°C) + V
SENSOR
, where TC
SENSOR
and V
SENSOR
can be computed from the calibration values for higher accuracy. See also the MSP430x5xx and MSP430x6xx Family
User's Guide (SLAU208).
(3) The typical equivalent impedance of the sensor is 51 kΩ. The sample time required includes the sensor-on time t
SENSOR(on)
.
(4) The on-time t
VMID(on)
is included in the sampling time t
VMID(sample)
; no additional on time is needed.
Figure 17. Typical Temperature Sensor Voltage
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