MSP430G2230ID - 16MHz Low-Power MCU with 10-Bit ADC
부품 번호: MSP430G2230ID ✓ 활성MSP430G2230ID 개요
A mixed-signal microcontroller combines a digital processor with analog measurement and interface functions on one integrated circuit. The MSP430 family belongs to the embedded microcontroller category within integrated circuits. Its 16-bit RISC architecture, 16-bit registers, and low-power operating modes make it suitable for portable measurement and control systems where energy efficiency, deterministic control, and compact peripheral integration are important.
Key features include operation up to 16 MHz, 2 KB of Flash program memory, 256 bytes of SRAM, and a 10-bit analog-to-digital converter. The device also provides SPI and I2C communication interfaces, timer resources, and five power-saving modes. Active-mode current is listed as 220 uA at 1 MHz and 2.2 V, while standby current is 0.5 uA and off-mode current with RAM retention is 0.1 uA.
The MSP430G2230ID is designed for low-power embedded control. Its 10-bit ADC allows analog sensor signals to be digitized without a separate converter, while SPI and I2C permit connection to external transducers, memory, or remote sensing nodes. The 256-byte SRAM supports small working data sets, and the 2 KB Flash area accommodates compact firmware for dedicated control tasks.
Typical uses include portable environmental measurement, battery-powered instrumentation, low-cost sensor nodes, industrial process monitoring, and compact consumer controls. The 8-pin SOIC package also simplifies assembly where a through-hole-compatible surface-mount footprint is preferable to a very small QFN package.
When designing the power supply, verify that each rail remains within 1.8 V to 3.6 V and account for the input-voltage range of every attached peripheral. Place the device close to its decoupling network, preserve a short analog-signal path to the ADC input, and follow the recommended external-circuitry and grounding guidance in the manufacturer datasheet.
This product summary combines the manufacturer specifications with engineering-focused guidance for low-power firmware development, analog acquisition, serial connectivity, and PCB implementation. It is intended to help engineers identify whether the MSP430G2230ID provides the required memory, conversion capability, interfaces, package, and operating characteristics for a compact embedded design.
드롭인 대체품: MSP430G2230ID — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MSP430G2230ID (동일 폼 팩터 및 풋프린트) — 차이점: Operating Temperature Range, Package.
MSP430G2210ID
✅ 드롭인 ⚠️ 사양 미검증가격 문의
데이터시트 보기 →MSP430G2131ID
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MSP430G2111ID
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MSP430G2231ID
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MSP430G2331ID
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
MSP430G2230ID 최대 정격 & 전기적 특성
| Product Type | Mixed-signal microcontroller |
| CPU Architecture | 16-bit RISC |
| 최대 클록 주파수 | 16 MHz |
| Supply Voltage Range | 1.8 V to 3.6 V |
| Flash Memory | 2 KB |
| Static RAM | 256 B |
| ADC Resolution | 10 bit |
| ADC Count | 1 converter |
| SPI Interface Count | 1 interface |
| I2C Interface Count | 1 interface |
| Timer Resource | 1 timer resource |
| Power-Saving Modes | 5 modes |
| Active Current | 220 uA at 1 MHz and 2.2 V |
| Standby Current | 0.5 uA |
| Off Current With RAM Retention | 0.1 uA |
| 패키지 | 8-pin SOIC (D) |
| 핀 수 | 8 pins |
| 동작 온도 범위 | -40 C to +85 C |
| 실장 유형 | Surface mount |
MSP430G2230ID 8-pin soic (d) 핀 구성 가이드
MSP430G2230ID(8-pin soic (d) 패키지)의 핀 구성입니다. 이 아날로그 부품에는 입력, 출력, 전원 공급 핀이 있습니다. 오프셋 널, 보상, 인에이블 핀 구성은 제조사 데이터시트를 참조하십시오. 신호 컨디셔닝 및 증폭기 회로에 이상적입니다.
다음에 대한 상세 핀아웃 데이터 없음: MSP430G2230ID.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
MSP430G2230ID 적합 용도: 6 애플리케이션s: Portable Environmental Sensor Node, Battery-Powered Industrial Process Monitor, Compact Data Acquisition Controller, Low-Power Communications Endpoint, Small Motor and Timing Controller, Consumer Control Module.
Portable Environmental Sensor Node
The MSP430G2230ID fits compact battery-powered environmental monitors because it combines a 10-bit ADC with a 16 MHz MSP430 processor and low-power operating modes in an 8-pin SOIC package. A temperature, humidity, or gas sensor can be sampled through the ADC while the controller uses SPI or I2C to communicate with an external transceiver or local memory. Standby current of 0.5 uA supports designs that spend most of their operating interval asleep. The 2 KB Flash limit calls for compact firmware, but it is sufficient for periodic sampling, threshold evaluation, and short status-message routines without adding a separate processor.
추천
Battery-Powered Industrial Process Monitor
The MSP430G2230ID can supervise a low-voltage process measurement when the required signal range fits its 10-bit ADC and the control logic fits 2 KB of Flash. Its 1.8 V to 3.6 V operating range supports low-energy sensor systems, while SPI and I2C allow connection to transducers, configuration storage, or a local communications module. The 16 MHz clock provides responsive sampling and control, and five power-saving modes let firmware alternate between active measurements and standby intervals. For long wiring distances or noisy industrial environments, pair the MCU with a differential or isolated interface rather than routing sensitive analog signals over long board-level traces.
추천
Compact Data Acquisition Controller
The MSP430G2230ID is appropriate for a small acquisition controller that gathers a limited number of analog inputs and performs local filtering, thresholding, or control. Its single 10-bit ADC is suitable for slowly changing or moderately resolved signals, while the 16-bit CPU and 256 bytes of SRAM provide space for modest working data. SPI can connect to a faster converter or external storage, and I2C can handle low-speed sensors and configuration devices. The design should sample acquisition and communication timing around the available 2 KB program budget, using the datasheet's recommended external component arrangement to preserve analog measurement quality.
추천
Low-Power Communications Endpoint
The MSP430G2230ID can manage a compact serial endpoint that gathers local sensor data and forwards compact messages through SPI or I2C. Its 16 MHz processing capability supports protocol handling and timer-based scheduling, while the five low-power modes allow the endpoint to remain mostly inactive between updates. The 2 KB Flash and 256 B SRAM favor concise protocols and limited buffering, so messages should be framed for direct transmission rather than long-term storage. An external transceiver handles the physical communication layer, allowing the MCU to focus on data acquisition, filtering, and link-state management within a tightly controlled power budget.
추천
Small Motor and Timing Controller
The MSP430G2230ID can serve as a dedicated timing controller in compact systems that require deterministic control loops, input monitoring, and communication with other embedded modules. The 16 MHz clock supports responsive timer-based sequencing, and the I2C interface can connect to an external driver or power controller. Its 10-bit ADC may monitor a supply or actuator feedback signal when suitable resolution is adequate. The MCU should not directly drive a high-current motor; instead, use an appropriate external driver. Firmware can exploit the standby mode of 0.5 uA and wake the controller for scheduled operations, reducing energy use when the load is inactive.
추천
Consumer Control Module
The MSP430G2230ID supports small consumer controls where a dedicated MCU, analog input, and serial interface are needed without a larger application processor. Its 8-pin SOIC package supports compact assemblies, and the 10-bit ADC can read potentiometers, light sensors, or simple thermistors when their electrical ranges are conditioned correctly. SPI and I2C enable connection to displays, memory, or input accessories. The internal oscillator and low-power modes support responsive controls with reduced standby consumption. Firmware design should account for the 2 KB program-memory ceiling by separating nonessential features, using timers for debounce and timing, and avoiding heavyweight application frameworks.
추천
추천 제품 요약
엔지니어링 참조 데이터: MSP430G2230ID — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | MSP430G2210ID | MSP430G2131ID | MSP430G2111ID | MSP430G2231ID | MSP430G2331ID |
|---|---|---|---|---|---|---|
| Brand | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) | SOIC-8 (D) |
주요 차별점
- Combines a 10-bit ADC with both SPI and I2C in eight pins (vs MSP430G2111ID)
- Provides a defined 2 KB Flash and 256 B SRAM memory pair (vs MSP430G2231ID)
- Supports 16 MHz operation with five power-saving modes (vs MSP430G2210ID)
설계 노트
Design the supply network for the full 1.8 V to 3.6 V operating range and place the manufacturer-recommended bypass capacitors close to the MSP430G2230ID power pins. Keep sensor and transceiver supplies within their own limits because the MCU can enter multiple low-power states while attached circuitry remains active. For battery designs, calculate average current using the 220 uA active figure at 1 MHz and 2.2 V, the 0.5 uA standby figure, external-load current, regulator quiescent current, and the selected wake-up interval.
Route the ADC input away from switching-regulator, SPI clock, and high-current load paths, and maintain a continuous ground reference between the sensor, ADC input, and MCU. Follow the application circuit in the Texas Instruments MSP430G2230 datasheet when assigning external support components. The 8-pin SOIC footprint has limited routing flexibility, so plan pin multiplexing and analog-network placement before routing the board.
Do not treat a shared physical package as proof of complete peripheral equivalence when changing MSP430G2-series devices. Before substituting a family member, compare Flash capacity, SRAM capacity, ADC channels, timer assignments, SPI and I2C pin multiplexing, interrupt vectors, and package-specific pins. Firmware should also be rebuilt for the selected device even when the PCB footprint remains unchanged because timer and serial-peripheral mappings can differ.
규정 준수 정보
The Texas Instruments product documentation must be consulted for current environmental-material and qualification declarations for the exact ordering suffix.
