MSP430G2221 MSP430G2x21、MSP430G2x31 混合信号微处理器
The Texas Instruments MSP430 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 wake-up from low-power modes to active mode in less than 1 µs.
The MSP430G2x21/31 series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten I/O pins. The MSP430G2x31 family members have a 10-bit A/D converter and built-in communication capability using synchronous protocols (SPI or I2C).
|
MSP430G2001 |
MSP430G2101 |
MSP430G2102 |
MSP430G2111 |
MSP430G2121 |
MSP430G2131 |
MSP430G2132 |
MSP430G2152 |
MSP430G2153 |
MSP430G2201 |
MSP430G2211 |
MSP430G2212 |
MSP430G2221 |
MSP430G2231 |
MSP430G2232 |
MSP430G2252 |
MSP430G2302 |
MSP430G2312 |
MSP430G2332 |
MSP430G2352 |
MSP430G2402 |
MSP430G2432 |
MSP430G2452 |
| Frequency (MHz) |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
| Cap touch I/O |
|
|
Yes |
|
|
|
Yes |
Yes |
Yes |
|
|
Yes |
|
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Flash (KB) |
0.5 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
8 |
8 |
8 |
| SRAM (B) |
128 |
128 |
256 |
128 |
128 |
128 |
256 |
256 |
256 |
128 |
128 |
256 |
128 |
128 |
256 |
256 |
256 |
256 |
256 |
256 |
256 |
256 |
256 |
| GPIO |
10 |
10 |
16 |
10 |
10 |
10 |
16 |
16 |
24 |
10 |
10 |
16 |
10 |
10 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
16 |
| Timers - 16-bit |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
| Brown Out Reset |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| USI: (I2C/SPI) |
|
|
Yes |
|
Yes |
Yes |
Yes |
Yes |
|
|
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| USCI_A (UART/LIN/IrDA/SPI) |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| USCI_B (I2C & SPI) |
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Comparators |
|
|
|
Yes |
|
|
|
Yes |
Yes |
|
Yes |
Yes |
|
|
|
Yes |
|
Yes |
|
Yes |
|
|
Yes |
| Temp Sensor |
|
|
|
|
|
Yes |
Yes |
Yes |
Yes |
|
|
|
|
Yes |
Yes |
Yes |
|
|
Yes |
Yes |
|
Yes |
Yes |
| ADC |
|
|
|
Slope |
|
10-bit SAR |
10-bit SAR |
10-bit SAR |
10-bit SAR |
|
Slope |
10-bit SAR |
|
10-bit SAR |
10-bit SAR |
10-bit SAR |
|
10-bit SAR |
10-bit SAR |
10-bit SAR |
|
10-bit SAR |
10-bit SAR |
| ADC Channels |
|
|
|
|
|
8 |
8 |
8 |
8 |
|
|
8 |
|
8 |
8 |
8 |
|
8 |
8 |
8 |
|
8 |
8 |
MSP430G2221 特性
- Low Supply-Voltage Range: 1.8 V to 3.6 V
- 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
- Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
- 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
- Basic Clock Module Configurations
- Internal Frequencies up to 16 MHz With One Calibrated Frequency
- Internal Very Low Power Low-Frequency (LF) Oscillator
- 32-kHz Crystal
- External Digital Clock Source
- 16-Bit Timer_A With Two Capture/Compare Registers
- Universal Serial Interface (USI) Supporting SPI and I2C
- Brownout Detector
- 10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold,
and Autoscan
- Serial Onboard Programming, No External Programming Voltage Needed,
Programmable Code Protection by Security Fuse
- On-Chip Emulation Logic With Spy-Bi-Wire Interface
- Available in 14-Pin Plastic Small-Outline Thin Package (TSSOP),
14-Pin Plastic Dual Inline Package (PDIP), and 16-Pin QFN
MSP430G2221 芯片订购指南
MSP430G2221 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| MSP430G2221IN20 |
Pb-Free (RoHS) |
CU NIPDAU |
Level-1-260C-UNLIM |
MSP430G2221IN20 |
MSP430G2221IN20 |
| MSP430G2221IPW14 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MSP430G2221IPW14 |
MSP430G2221IPW14 |
| MSP430G2221IPW14R |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MSP430G2221IPW14R |
MSP430G2221IPW14R |
| MSP430G2221IPW20 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MSP430G2221IPW20 |
MSP430G2221IPW20 |
| MSP430G2221IPW20R |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-1-260C-UNLIM |
MSP430G2221IPW20R |
MSP430G2221IPW20R |
| MSP430G2221IRSA16R |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MSP430G2221IRSA16R |
MSP430G2221IRSA16R |
| MSP430G2221IRSA16T |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
MSP430G2221IRSA16T |
MSP430G2221IRSA16T |
MSP430G2221 工具与软件
MSP430G2221 应用技术支持与电子电路设计开发资源下载
- MSP430G2221 数据资料 dataSheet 下载.PDF
- TI 德州仪器MSP430 超低功耗微控制器选型与价格 . xls
