Wireless RF Modules and dongles for IoT | Coral RF

N532ES is a truly global, multi‑band Sub‑1GHz RF module built around Texas Instruments’ latest‑generation CC1314R10 wireless MCU with an integrated power amplifier (PA). Supports 433 MHz ISM bands – all in a single hardware platform.

Delivering +26 dBm output power and -112 dBm sensitivity, the N532ES achieves a 138 dB link budget and reliable communication up to 3 km line‑of‑sight. Housed in a compact 31 × 21 × 3 mm SMD package, ideal choice for global IoT deployments, smart metering, and smart city infrastructure.

👉 Related product: For a ready‑to‑use USB gateway with +27 dBm, see the N537EP – CC1314R10 + CC1190 USB Dongle.

✨ Key Features & Benefits

Feature	Benefit
True Global Band Support	410 - 510 MHz – one SKU for worldwide deployment
+26 dBm Output Power	~400 mW, excellent link margin for urban and industrial environments
-112 dBm Sensitivity	Enables 3 km range (LOS) with proper antenna
CC1314R10 MCU	ARM® Cortex®‑M4F core, 1 MB Flash, 256 KB RAM – future‑proof for complex stacks
Ultra‑Low Power	10 mA RX, 1 µA sleep – optimised for battery‑powered end nodes
Compact SMD Footprint	31 × 21 × 3 mm, 4‑layer PCB, IPEX + stamp hole antenna
Industrial Grade	-30°C to +75°C operation
Developer‑Friendly	Full I/O access (35 pins) – UART, SPI, GPIO, JTAG

🔧 Technical Specifications

Parameter	Specification	Notes / Conditions
RF Chipset	CC1314R10 + PA	ARM Cortex‑M4F, 1MB Flash, 256KB RAM
Frequency Bands	433 MHz	410 - 510Mhz Software selectable
Output Power	+26 dBm (typ)	400 mW @ VCCPA = 5.0V +22 dBm @ 3.3V
Receiver Sensitivity	-112 dBm @ 50 kbps
Data Rate	0.3 – 4000 kbps	2-FSK, 4-FSK, GFSK, MSK
Modulation	2-FSK, 4-FSK, GFSK, MSK
Host Interface	UART, SPI, GPIOs	3.3V logic level
Antenna Interface	IPEX connector + PCB stamp hole	External or PCB antenna
Supply Voltage (VCC)	2.0V – 3.9V (3.3V typ)	CC1314R10 core
PA Supply (VCCPA)	2.5V – 6.0V (5.0V typ)	Separate supply for max. power
TX Current	300 mA (peak)	@ +26 dBm, VCCPA = 5.0V
RX Current	10 mA (typical)
Sleep Current	<1 µA
Operating Temperature	-30°C to +75°C	Industrial grade
Module Size	31.0 × 21.0 × 3.0 mm	SMD, reflow‑compatible
Weight	3.6 g

📊 Performance Data

Parameter	Value	Conditions
Maximum Range	3000 meters	Clear line‑of‑sight, 3 dBi antenna, 1.2 kbps
Link Budget	138 dB	+26 dBm TX, -112 dBm RX sensitivity
Frequency Stability	±10 ppm @ 25°C ±20 ppm over temp	Integrated crystal
Data Throughput	Up to 4000 kbps	Symbol rate programmable

🌍 Global Frequency Support Table

Band	Frequency Range	Key Target Region	Primary Application
433 MHz	410 – 510 MHz	Global (SRD)	Consumer IoT, telemetry

📍 Pin Configuration

Pin	Name	Function	Pin	Name	Function
1	RF	RF I/O	19	DIO14	Digital I/O
2	GND	Ground	20	DIO15	Digital I/O
3	DIO1	Digital I/O	21	TMS	JTAG
4	DIO2	Digital I/O	22	TCK	JTAG
5	DIO3	Digital I/O	23	RESET	Reset
6	DIO4	Digital I/O	24	DIO16	Digital I/O
7	DIO5	Digital I/O	25	DIO17	Digital I/O
8	DIO6	Digital I/O	26	DIO18	Digital I/O
9	DIO7	Digital I/O	27	DIO19	Digital I/O
10	DIO8	Digital I/O	28	DIO20	Digital I/O
11	DIO9	Digital I/O	29	DIO21	Digital I/O
12	DIO10	Digital I/O	30	DIO22	Digital I/O
13	VCCPA	PA supply (5V)	31	DIO23	Digital I/O
14	VCC	MCU supply (3.3V)	32	DIO24	Digital I/O
15	GND	Ground	33	DIO25	Digital I/O
16	DIO11	Digital I/O	34	GND	Ground
17	DIO12	Digital I/O	35	GND	Ground
18	DIO13	Digital I/O

N532ES Pin size diagram.png

📐 Package drawing & footprint available in full N532ES datasheet.

🌍 Target Applications

Global Smart Metering – Electricity, water, gas meters supporting 169 MHz (EU), 770 MHz (China), 868/915 MHz
Industrial IoT & Monitoring – Wireless sensor networks, SCADA, predictive maintenance
Smart Agriculture – Environmental sensing across large farms and vineyards
Smart City Infrastructure – Connected street lighting, waste management, parking (770 MHz China)
Asset Tracking & Logistics – High‑value asset monitoring in supply chains
Building & Home Automation – Security, HVAC, lighting control

📘 Learn more about Sub‑1GHz IoT gateway solutions.

💻 Development & Programming

The N532ES is designed for full custom firmware development. All I/O, JTAG, and reset pins are accessible, giving you complete control over the CC1314R10.

🔧 Software & Tools

TI Code Composer Studio™ / IAR Embedded Workbench®
TI SimpleLink™ CC13x4 SDK – includes TI 15.4‑Stack, Wireless M‑Bus, 6LoWPAN, Amazon Sidewalk, MIOTY®
SmartRF™ Studio – RF parameter calculation and testing
Dynamic Multiprotocol Manager (DMM) – run multiple protocols concurrently

📄 CC1314R10 Technical Reference Manual
📘 TI CC13x4 SDK Documentation

📦 Ordering Information

Model	Frequency Band	Output Power	Key Applications
N532ES-433M	410–510 MHz	+26 dBm	Global ISM, telemetry

All variants are hardware‑identical; frequency is software‑selectable. Custom frequency / pre‑programmed firmware available on request.

📦 Package Includes

1 × N532ES module (tape & reel option for volume orders)
Quick Start Guide
Access to online documentation and example code

✅ Regulatory Compliance

Region	Standard	Status
EU	EN 300 220, EN 301 489 (868 MHz)	Compliant
US	FCC Part 15	Modular approval pending – pre‑scanned
China	SRRC (770 MHz)	Pre‑scan completed, certification in progress
Australia	AS/NZS 4268 (888 MHz)	Compliant
Environmental	RoHS, REACH	Compliant

Certification Status: Pre‑scanned; modular certification in progress. Pre‑certified modules available for qualified projects.
📞 Contact our compliance team for certification support.

❓ Why Choose the N532ES?

Advantage	N532ES Delivers
True global coverage	5 bands, 1 module – simplify global logistics and certification
Future‑proof platform	CC1314R10 with 1 MB Flash, 256 KB RAM – supports complex stacks and over‑the‑air updates
Design simplicity	Integrated PA, matching network, crystal – reduces BOM and RF design risk
Proven range	3 km LOS, +26 dBm PA – reliable links in challenging environments

🔄 Compare with:

N532DS – CC1311R3, multi‑band, AT commands
N532BS – CC1312R, +26 dBm, SDK (high‑performance custom)

📐 Product Line Positioning: Find Your Fit

The N532ES expands our Sub‑1GHz SMD module family with global band coverage and next‑gen CC1314R10. Compare and select the right module for your project.

Feature / Model	N532BS	N532ES (this product)	N621PA	N536ES
Core MCU	CC1312R (352KB)	CC1314R10 (1MB)	CC1312R (352KB)	CC1314R10 (1M)
Output Power	+26 dBm	+26 dBm	+27 dBm	+33 dBm
Frequency Bands	433	433	868/915	868/915
Form Factor	SMD module	SMD module	SMD module (shield)	SMD module
Interface	UART/SPI (SDK)	UART/SPI (SDK)	UART/SPI (SDK)	UART/SPI (SDK)
Antenna	IPEX + stamp hole	IPEX + stamp hole	PCB / IPEX	PCB / IPEX
Ideal For	High‑performance custom	Global, 770 MHz, 1MB	Shielded can	Extreme range gateway
Development Effort	Full (SDK)	Full (SDK)	Full (SDK)	Full (SDK)
Next Step	Learn More →	Current product	Learn More →	Learn More →

🧭 Simple Selection Guide

Need a drop‑in RF module with AT commands – no programming?
→ Choose N532AS (433/868/915) or N532DS (169).
Building a custom, high‑performance protocol with maximum flexibility?
→ Pick N532BS – +26 dBm, CC1312R, full SDK.
Require global band coverage including 770 MHz (China) and 888 MHz (Australia)?
→ N532ES is your solution – 1 MB Flash, future‑ready, global certification support.
Need even higher output power (+27 dBm / +33 dBm)?
→ Consider N621PA, N624PA (shielded), or N536BS (2W).
Prototyping with a USB dongle?
→ N534BP (14 dBm) and N537BP (0.5W) expose full debug pins.