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CC3220MODASF12MONR
Texas Instruments
IC RF TXRX+MCU WIFI 63SMD
21694 Pcs New Original In Stock
IC RF TxRx + MCU WiFi 802.11b/g/n 2.4GHz 63-SMD Module
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Minimum 1
5.0 / 5.0
- (212 Ratings)
CC3220MODASF12MONR
Product Overview
1400743
DiGi Electronics Part Number
CC3220MODASF12MONR-DGManufacturer
Texas Instruments
CC3220MODASF12MONR
Description
IC RF TXRX+MCU WIFI 63SMDInventory
21694 Pcs New Original In Stock
IC RF TxRx + MCU WiFi 802.11b/g/n 2.4GHz 63-SMD Module
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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365 - Day Quality Guarantee - Every part fully backed.
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CC3220MODASF12MONR Technical Specifications
Category
RF Transceiver ICs
Packaging
Cut Tape (CT) & Digi-Reel®
Series
SimpleLink™
Product Status
Active
DiGi-Electronics Programmable
Not Verified
Type
TxRx + MCU
RF Family/Standard
WiFi
Protocol
802.11b/g/n
Modulation
DSSS, OFDM
Frequency
2.4GHz
Data Rate (Max)
-
Power - Output
17dBm
Sensitivity
-95dBm
Memory Size
1MB Flash, 256kB RAM
Serial Interfaces
-
GPIO
21
Voltage - Supply
2.3V ~ 3.6V
Current - Receiving
-
Current - Transmitting
-
Operating Temperature
-40°C ~ 85°C
Package / Case
63-SMD Module
Base Product Number
CC3220
Datasheet & Documents
Manufacturer Product Page
CC3220MODASF12MONR Specifications
HTML Datasheet
CC3220MODASF12MONR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
5A992C
HTSUS
8542.31.0001
Additional Information
Other Names
296-47158-1
296-47158-2
CC3220MODASF12MONR-DG
296-47158-6
Standard Package
600
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
항상 신속하고 친절한 고객 서비스로 믿음을 갖게 되었습니다.
de desembre 02, 2025
고객 지원이 매우 빠르고 배려심 깊어서 믿음이 갑니다.
de desembre 02, 2025
產品品質一如既往地優秀，售後服務更是讓人感到安心，真的值得推薦！
de desembre 02, 2025
Très satisfait de leur rapidité de livraison, cela me permet de respecter mes échéances.
de desembre 02, 2025
DiGi Electronics' pricing strategy helps me save money while getting reliable products.
de desembre 02, 2025
I’ve never had issues with reliability from DiGi Electronics—always a dependable choice at a fair price.
de desembre 02, 2025
The combination of affordability and excellent service makes DiGi Electronics stand out.
de desembre 02, 2025
Their pricing is consistently competitive, helping me save costs on my remote work setup.
de desembre 02, 2025
The speed of delivery was fantastic, and the eco packaging made me feel better about my purchase.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when integrating the CC3220MODASF12MONR into a space-constrained IoT device, and how can PCB layout mitigate RF performance issues?
When integrating the CC3220MODASF12MONR in space-limited designs, the primary risk is improper RF layout leading to reduced range or failed regulatory compliance. Despite its 63-SMD module footprint, the CC3220MODASF12MONR requires a controlled 50-ohm microstrip antenna trace and adequate ground plane clearance. To mitigate issues, maintain a full ground plane under the module, avoid routing signals beneath the RF section, and ensure the antenna trace is free of stubs or vias. Use 3W rule spacing for adjacent traces and place decoupling capacitors as close as possible to VCC pins to minimize noise. These practices preserve the module’s -95dBm sensitivity and 17dBm output power in compact layouts.
Can the CC3220MODASF12MONR reliably replace the ESP32-WROOM-32 in industrial applications with wide temperature requirements, and what are the trade-offs in processing headroom?
Yes, the CC3220MODASF12MONR can be a more reliable replacement than the ESP32-WROOM-32 for industrial applications needing certified WiFi performance across -40°C to 85°C. Unlike the ESP32, which requires external RF tuning and shielding, the CC3220MODASF12MONR is FCC/IC/CE-certified and features an integrated RF shield and matching network, reducing design risk. However, it lacks external PSRAM support and runs on a single-core ARM Cortex-M4 without the dual-core flexibility of the ESP32. Designers trading raw processing power for easier certification and better RF coexistence should prefer the CC3220MODASF12MONR, especially in fixed-function sensor or control nodes.
How does the memory architecture of the CC3220MODASF12MONR impact over-the-air (OTA) firmware updates, and what strategies ensure reliable update recovery in battery-powered systems?
The CC3220MODASF12MONR includes 1MB Flash and 256kB RAM, which supports OTA updates using TI’s SimpleLink SDK with dual-bank flash partitioning. A key risk is power loss during updates corrupting firmware—especially in battery-powered deployment. To ensure reliability, implement a watchdog-timed rollback mechanism and verify image checksums before activation. Use low-power modes judiciously during update downloads to avoid timeouts. Additionally, reserve sufficient RAM for TLS decryption buffers to maintain secure OTAs without stack overflow. These precautions maintain system integrity in remote or unattended deployments.
What are the implications of using the CC3220MODASF12MONR in high-humidity environments, and how does MSL3 rating affect manufacturing and field reliability?
The CC3220MODASF12MONR carries an MSL3 rating (168-hour floor life), meaning it must be stored in dry conditions and baked if exposed beyond the limit before reflow. In high-humidity environments, moisture ingress during reflow can cause 'popcorning' or delamination, risking long-term reliability. For field operation, while the module is rated for -40°C to 85°C, sustained high humidity may accelerate corrosion on exposed PCBs. Mitigate risks by conformal coating the assembled board and using sealed enclosures. Ensure production follows J-STD-033 guidelines for handling to prevent latent solder defects.
When should I select the CC3220MODASF12MONR over the CC3120BOOST network processor module, particularly for cost-sensitive designs requiring BOM simplification?
Choose the CC3220MODASF12MONR over the CC3120BOOST when integrating both MCU and WiFi in a single module to reduce BOM complexity and layout effort. The CC3120BOOST requires an external host MCU and additional power management, increasing component count and debug risk. The CC3220MODASF12MONR integrates the application processor, eliminating host-MCU communication overhead and reducing PCB layers. Though slightly higher in unit cost, it lowers total system cost through simplified design, fewer components, and faster time-to-certification—ideal for cost-sensitive IoT products where engineering resources are constrained.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
CC3220MODASF12MONR CAD Models
Texas Instruments CC3220MODASF12MONR PCB symbols & footprints
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