MSP430F148 16 位超低功耗微控制器、48kB 闪存、2KB RAM、12 位 ADC、2 USART、硬件乘法器

The Texas Instruments MSP430 family of 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 device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 µs.

The MSP430x13x and the MSP430x14x(1) series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit A/D converter (not implemented on the MSP430F14x1 devices), one or two universal serial synchronous/asynchronous communication interfaces (USART), and 48 I/O pins

	MSP430F147	MSP430F148	MSP430F149
Frequency (MHz)	8	8	8
Flash (KB)	32	48	60
SRAM (B)	1024	2048	2048
GPIO	48	48	48
Timers - 16-bit	2	2	2
Watchdog	Yes	Yes	Yes
SVS	2	2	2
USART	16x16	16x16	16x16
Comparators	Yes	Yes	Yes
Temp Sensor	Yes	Yes	Yes
ADC	12-bit SAR	12-bit SAR	12-bit SAR
ADC Channels	8	8	8

MSP430F148 特性

Low Supply-Voltage Range, 1.8 V . . . 3.6 V
Ultralow-Power Consumption:
- Active Mode: 280 µA at 1 MHz, 2.2V
- Standby Mode: 1.6 µA
- Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Wake-Up From Standby Mode in less thatn 6 µs
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan Feature
16-Bit Timer_B With Seven Capture/Compare-With-Shadow Registers
16-Bit Timer_A With Three Capture/Compare Registers
On-Chip Comparator
Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
Serial Communication Interface (USART), Functions as Asynchronous UART or Synchronous SPI Interface
- Two USARTs (USART0, USART1) — MSP430x14x(1) Devices
- One USART (USART0) — MSP430x13x Devices
Family Members Include:
- MSP430F133:
  8KB+256B Flash Memory, 256B RAM
- MSP430F135:
  16KB+256B Flash Memory, 512B RAM
- MSP430F147, MSP430F1481:
  32KB+256B Flash Memory, 1KB RAM

MSP430F148 芯片订购指南

器件	状态	温度	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
MSP430F148IPAG	ACTIVE	-40 to 85		TQFP (PAG) \| 64
MSP430F148IPM	ACTIVE	-40 to 85	4.80 \| 1ku	LQFP (PM) \| 64	160
MSP430F148IPMR	ACTIVE	-40 to 85	4.80 \| 1ku	LQFP (PM) \| 64	160
MSP430F148IPMR-KAM	ACTIVE	-40 to 85		LQFP (PM) \| 64
MSP430F148IPMRG4	ACTIVE	-40 to 85	4.80 \| 1ku	LQFP (PM) \| 64	1000 \| LARGE T&R
MSP430F148IRTDR	ACTIVE		4.80 \| 1ku	VQFN (RTD) \| 64	2500 \| LARGE T&R
MSP430F148IRTDT	ACTIVE		4.85 \| 1ku	VQFN (RTD) \| 64	250 \| LARGE T&R

MSP430F148 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
MSP430F148IPAG	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-4-260C-72 HR	MSP430F148IPAG	MSP430F148IPAG
MSP430F148IPM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F148IPM	MSP430F148IPM
MSP430F148IPMR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F148IPMR	MSP430F148IPMR
MSP430F148IPMR-KAM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F148IPMR-KAM	MSP430F148IPMR-KAM
MSP430F148IPMRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F148IPMRG4	MSP430F148IPMRG4
MSP430F148IRTDR	Green (RoHS & no Sb/Br)	CU SN	Level-3-260C-168 HR	MSP430F148IRTDR	MSP430F148IRTDR
MSP430F148IRTDT	Green (RoHS & no Sb/Br)	CU SN	Level-3-260C-168 HR	MSP430F148IRTDT	MSP430F148IRTDT

MSP430F148 工具与软件

培训内容	型号	软件/工具类型
Code Composer Studio (CCStudio) 集成开发环境 (IDE) v5	CCSTUDIO	Code Composer Studio(TM) IDE
MSP430 20 和 28 引脚插座目标板	MSP-TS430PW28	开发电路板/EVM
MSP430 OTP 和 UV-EPROM 串行编程器	MSP-PRGS430	开发电路板/EVM
MSP430 USB 调试接口	MSP-FET430UIF	开发电路板/EVM
MSP430 并行端口调试接口	MSP-FET430PIF	开发电路板/EVM
MSP430 系统内置群组程序设计器	MSP-GANG430	开发电路板/EVM
电容式触摸感应库	CAPSENSELIBRARY	特定应用库
IAR 嵌入式工作平台 - 免费 4KB IDE	IAR-KICKSTART	第三方开发环境