仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | MSP430™ FRAM |
| Part Status | Active |
| Core Processor | MSP430 CPUXV2 |
| Core Size | 16-Bit |
| Speed | 8MHz |
| Connectivity | I²C, IrDA, LINbus, SCI, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FRAM |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Data Converters | A/D 14x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The MSP430FR5729IRHAR is a 16-bit ultra-low-power microcontroller from Texas Instruments, part of the MSP430 FRAM (Ferroelectric RAM) family. It features:
- 16KB FRAM (non-volatile, fast write, low power)
- 2KB SRAM
- 25MHz CPU (MSP430 core)
- Ultra-low power consumption (as low as 100µA/MHz active, 0.5µA standby)
- Integrated peripherals: 12-bit ADC, comparator, timers, UART, I²C, SPI
- 40-pin QFN (RHA) package
- Wide operating voltage (1.8V–3.6V)
Ideal for battery-powered, energy-harvesting, and IoT applications due to its low power and high endurance FRAM memory.
- 16KB FRAM (non-volatile, fast write, low power)
- 2KB SRAM
- 25MHz CPU (MSP430 core)
- Ultra-low power consumption (as low as 100µA/MHz active, 0.5µA standby)
- Integrated peripherals: 12-bit ADC, comparator, timers, UART, I²C, SPI
- 40-pin QFN (RHA) package
- Wide operating voltage (1.8V–3.6V)
Ideal for battery-powered, energy-harvesting, and IoT applications due to its low power and high endurance FRAM memory.
Equivalent
Equivalent products to the MSP430FR5729IRHAR include:
- MSP430FR5728IRHAR: Similar specs but with 16KB FRAM.
- MSP430FR5739IRHAR: Higher FRAM (32KB) and more GPIOs.
- MSP430FR5969IRGZR: Larger memory (64KB FRAM) and lower power.
- MSP430FR5994IPZR: Enhanced performance with 256KB FRAM.
All are FRAM-based MCUs from Texas Instruments, offering low power and similar peripherals. Choose based on memory and feature needs.
- MSP430FR5728IRHAR: Similar specs but with 16KB FRAM.
- MSP430FR5739IRHAR: Higher FRAM (32KB) and more GPIOs.
- MSP430FR5969IRGZR: Larger memory (64KB FRAM) and lower power.
- MSP430FR5994IPZR: Enhanced performance with 256KB FRAM.
All are FRAM-based MCUs from Texas Instruments, offering low power and similar peripherals. Choose based on memory and feature needs.
Package
The MSP430FR5729IRHAR is packaged in a 40-pin VQFN (Very Thin Quad Flat No-Lead) with dimensions of 6 mm × 6 mm × 0.9 mm. This surface-mount package offers a compact footprint, good thermal performance, and is RoHS-compliant. The "RHA" suffix indicates the package type (VQFN) and the "R" denotes tape-and-reel packaging.
