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Texas Instruments ASP00886IRGCT
- Part No.:
- ASP00886IRGCT
- Manufacturer:
- Texas Instruments
- Category:
- Microcontrollers
- Package:
- 64-VFQFN Exposed Pad
- Datasheet:
-
ASP00886IRGCT.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 64VQFN
- Quantity:
- Payment:
- Shipping:
Inventory:4,078
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Product details
Overview
ASP00886IRGCT from Texas Instruments is an ultra-low-power 16-bit mixed-signal microcontroller featuring integrated USB 2.0 PHY, 12-bit ADC (200 ksps, 12 external channels), four 16-bit timers (TA0/TA1/TA2/TB0), two USCI modules (UART/IrDA/SPI/I²C), RTC with alarm, hardware multiplier, and 3-channel DMA. It operates from 1.8 V to 3.6 V and targets battery-powered sensor systems requiring USB connectivity.
For engineers reviewing the ASP00886IRGCT datasheet, ASP00886IRGCT pinout, ASP00886IRGCT application, or ASP00886IRGCT equivalent, this page delivers verified specifications, validated package mapping, confirmed I/O count (47), real-time clock integration, USB PHY compliance, and direct alternative part comparisons - all grounded in TI's official SLAS590P specification.
Technical Context
The ASP00886IRGCT implements a 16-bit RISC CPU with constant generators and digitally controlled oscillator (DCO), enabling 3.5 µs wake-up from LPM3 standby mode. Its unified clock system integrates FLL stabilization, VLO and REFO internal sources, XT1 (32 kHz crystal), and XT2 (up to 32 MHz).
Power management includes a programmable LDO core regulator, supply voltage supervisor (SVS), brownout reset (BOR), and five low-power modes (LPM0–LPM4.5) with current as low as 0.18 µA in shutdown. The device supports full-speed USB 2.0 via integrated PHY, USB-LDO, and USB-PLL - no external transceiver required.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RISC CPU with 25-MHz max system clock and DCO-based fast wake-up (3.5 µs from LPM3) |
| USB Interface | Integrated full-speed USB 2.0 PHY + USB-LDO + USB-PLL - eliminates need for external USB transceiver |
| ADC | 12-bit SAR ADC with 200 ksps sampling rate, 12 external input channels, autoscan, and internal reference |
| Timers | Four 16-bit timers: TA0 (5 CC), TA1 (3 CC), TA2 (3 CC), TB0 (7 CC shadow registers) for PWM, capture, and interval timing |
| Low-Power Modes | LPM3: 1.9 µA @ 3.0 V (RTC active, RAM retained); LPM4.5: 0.18 µA @ 3.0 V (full shutdown with fast wake) |
| I/O Count | 47 general-purpose I/O pins with configurable drive strength, Schmitt-trigger inputs, and port mapping control |
| Memory | 64 KB flash + 4 KB + 2 KB RAM - sufficient for USB stack, sensor firmware, and data buffering in standalone loggers |
Pinout & Package
VQFN-64 (RGC) package, 9 mm × 9 mm body size, 0.5 mm pitch, thermally enhanced exposed pad - optimized for compact USB-enabled sensor nodes and portable instrumentation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RST/NMI | Reset / Non-maskable interrupt input | Active-low reset with built-in pullup; dual-function NMI source for critical fault handling |
| DP / DM | USB differential data pair | Direct connection to USB host; integrated termination and biasing - no external resistors needed |
| PUR | USB pullup resistor control | Enables/disables internal 1.5-kΩ pullup on DP to signal USB device enumeration to host |
| AVCC / AVSS | Analog power supply / ground | Separate analog domain for ADC and comparator - minimizes digital noise coupling into precision measurements |
| XIN / XOUT | Low-frequency crystal oscillator terminals | Supports 32.768-kHz watch crystal for RTC accuracy ±20 ppm over –40°C to 85°C |
Key Features
| Feature | Design Value |
|---|---|
| Integrated USB 2.0 PHY | Eliminates external transceiver and level-shifting components - reduces BOM cost and PCB area by ≥30% |
| 12-bit ADC with autoscan | Enables continuous multi-channel sensor acquisition without CPU intervention - extends battery life in data loggers |
| Hardware multiplier (MPY32) | Accelerates 32-bit arithmetic for FFT, filtering, and encryption - cuts firmware execution time by up to 4× vs software multiply |
| Real-time clock with alarm | Accurate timekeeping and scheduled wake-up events - enables periodic sensor sampling at precise intervals (e.g., every 10 s) |
| Three-channel DMA | Permits autonomous data movement between peripherals (e.g., ADC → RAM, USB → RAM) - frees CPU for computation during transfers |
Applications
| Industrial Sensor Node | USB-Capable Data Logger |
|---|---|
Use Scenario: Remote temperature/humidity monitoring in HVAC ducts with periodic USB data offload. IC Role / Device Role / Timing Role: Primary controller managing sensor interface, RTC-triggered sampling, ADC conversion, and USB mass storage emulation. Use Value: Ultra-low LPM3 current (1.9 µA) enables >5-year battery life; integrated USB PHY allows direct plug-and-play data retrieval without host drivers. |
Use Scenario: Portable environmental logger recording CO₂, VOC, and light levels in field surveys. IC Role / Device Role / Timing Role: Central MCU executing sensor fusion, timestamping via RTC_A, buffering to flash, and USB CDC communication. Use Value: 47 GPIO support multiple I²C sensors and status LEDs; 64 KB flash stores >100k samples; 200 ksps ADC captures transient events. |
| USB Human Interface Device | Low-Power Test Fixture Controller |
Use Scenario: Custom USB HID device for lab equipment control (e.g., relay bank, LED array). IC Role / Device Role / Timing Role: USB device controller translating HID reports to GPIO toggles and timer-driven PWM outputs. Use Value: USCI_B0 in I²C master mode configures peripheral ICs; TA0/TA1 generate precise PWM dimming signals independent of USB traffic. |
Use Scenario: Automated test jig verifying sensor calibration across temperature cycles using thermoelectric coolers. IC Role / Device Role / Timing Role: Real-time coordinator of thermal chamber sequencing, sensor readout, and USB result streaming. Use Value: Hardware multiplier accelerates polynomial compensation algorithms; DMA transfers ADC results directly to USB endpoints - zero CPU overhead during acquisition. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixed-signal microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MSP430F5528IRGC | Identical package (VQFN-64), same 47 I/O, identical USB/ADC/timer/peripheral set - functionally identical silicon | No difference; shares full datasheet (SLAS590P) and toolchain compatibility | Select when exact TI orderable part number is required for procurement traceability or legacy BOM alignment |
| MSP430F5526IRGC | Same VQFN-64 package and 47 I/O, but reduced memory: 32 KB flash + 4 KB + 2 KB RAM (vs 64 KB flash in ASP00886IRGCT) | Suitable for simpler USB firmware without large buffers or complex algorithms; insufficient for full USB mass storage stack | Choose for cost-sensitive designs where flash headroom <32 KB is acceptable and USB functionality remains primary |
Compared with ASP00886IRGCT, MSP430F5528IRGC offers identical capability and drop-in replacement assurance, while MSP430F5526IRGC trades 32 KB flash for lower unit cost - making it viable only when application code size stays under 30 KB and no secondary firmware updates are planned.
Availability
ASP00886IRGCT is available at Aetrix Electronics and suitable for industrial sensor nodes, USB data loggers, and low-power test fixture controllers requiring stable component supply, long-term lifecycle support, and TI-qualified manufacturing.
Supply support for ASP00886IRGCT includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies - with over 50 years of innovation in low-power microcontrollers.
The MSP430F55xx product line was designed specifically for ultra-low-power USB-connected sensing and measurement applications, balancing energy efficiency, integrated analog peripherals, and host interoperability without external components.
FAQ
What is the maximum operating frequency of the ASP00886IRGCT?
The ASP00886IRGCT supports a maximum system clock frequency of 25 MHz, enabled by its digitally controlled oscillator (DCO) and FLL stabilization loop. This frequency is achievable across the full 1.8 V to 3.6 V supply range and is used for CPU execution, peripheral clocks, and USB timing - confirmed in Section 8.19 (DCO Frequency) of the SLAS590P datasheet.
Does the ASP00886IRGCT include an integrated USB transceiver?
Yes, the ASP00886IRGCT integrates a full-speed USB 2.0 PHY, USB-LDO, and USB-PLL - eliminating the need for an external USB transceiver. The DP and DM pins connect directly to the USB connector, and the PUR pin controls the internal 1.5-kΩ pullup resistor required for device enumeration, as documented in Sections 4.2 and 8.44–8.46 of SLAS590P.
How many analog input channels does the ASP00886IRGCT ADC support?
The ASP00886IRGCT features a 12-bit ADC (ADC12_A) with 12 external analog input channels plus 2 internal channels (temperature sensor and VMID). This configuration is specific to the 47-I/O variants (e.g., RGC, ZXH, ZQE packages) and is verified in Figure 4-2 and Section 8.35 of the SLAS590P datasheet.
What low-power modes are available on the ASP00886IRGCT, and what is the lowest current draw?
The ASP00886IRGCT supports five low-power modes (LPM0–LPM4.5). The lowest active-retention mode is LPM4 (1.1 µA @ 3.0 V), and the absolute minimum is LPM4.5 (shutdown mode) at 0.18 µA @ 3.0 V - measured with SVS disabled and all clocks halted. These values are specified in Section 8.5 of SLAS590P and validated across production lots.
Is the ASP00886IRGCT pin-compatible with other MSP430F55xx devices in the VQFN-64 package?
Yes, the ASP00886IRGCT is pin-compatible with all MSP430F55xx devices in the VQFN-64 (RGC) package, including MSP430F5528IRGC and MSP430F5526IRGC. Signal assignments, power pins, and USB interface pins match exactly - confirmed by identical pin diagrams in Section 7.1 of SLAS590P and TI's package option addendum.
ASP00886IRGCT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Package/Case:
- 64-VFQFN Exposed Pad
- Series:
- MSP430F5xx
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- CPUXV2
- Core Size:
- 16-Bit
- Speed:
- 25MHz
- Connectivity:
- I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB
- Peripherals:
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O:
- 47
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 10K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 12x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
ASP00886IRGCT FAQ
1.How can I place an order for ASP00886IRGCT through Aetrix?
Please submit a Request for Quotation (RFQ) for ASP00886IRGCT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ASP00886IRGCT reliable?
The price and inventory of ASP00886IRGCT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ASP00886IRGCT is usually 5 days.
3.What payment methods are accepted for ASP00886IRGCT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ASP00886IRGCT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ASP00886IRGCT?
ASP00886IRGCT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ASP00886IRGCT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ASP00886IRGCT?
For technical support, including ASP00886IRGCT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ASP00886IRGCT requirements.
6.How does Aetrix verify that ASP00886IRGCT is sourced from the original manufacturer or authorized distributors?
All ASP00886IRGCT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ASP00886IRGCT meets industry standards.
7.What is the process for return or replacement of ASP00886IRGCT?
All ASP00886IRGCT units undergo pre-shipment inspection (PSI). If there is an issue with ASP00886IRGCT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ASP00886IRGCT part is unused and in its original packaging.
Return procedure for ASP00886IRGCT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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