Nuvoton M032BTAG8AN is based on Arm® Cortex®-M0 core with operating frequency up to 72 MHz, equipped with 256 KB Flash and 64 KB SRAM, 1.8V ~ 3.6V low-voltage operation, and supports dual mode for Bluetooth Low Energy BLE5.0 and 2.4GHz proprietary.

The M032BTAG8AN is embedded with an extra SPROM (Security Protection ROM) and provided with a secure code execution area to protect the intelligent property of developers.

With its special design such as 12-ch 144 MHz PWM providing fast response control to the external devices, 2 MSPS ADC provides a fast and precise analog to digital data conversion for sensing voltage and current, furthermore, the M032BTAG8AN provides plenty of peripherals including 16-ch 12-bit 2 MSPS ADCs, 6 sets of UART, 2 sets of I²C, and 2 set of Universal Serial Control Interface(USCI) that can be configured as UART, SPI or I²C, also support USB2.0 full speed device. The M032BTAG8AN is allowed for wide temperature range from - 40 °C ~ 85 °C, and provided with QFN68 (8 mm x 8 mm) package to make customer’s spec in easier with M032BTAG8AN.

Target Application:

IoT device
Personal healthcare device with wireless connectivity
Smart home remote control device
Assess tracking devices
Key Features:

• Core
- Arm® Cortex®-M0 processor running up to 72 MHz

• Memories
- 256 KB Flash
- 64 KB SRAM
- 2048 bytes SPROM ( Security Protection ROM )
- ISP / ICP / IAP programming

• Clocks
- 4 to 32 MHz HXT crystal oscillator or external input clock
- 32.768 kHz LXT crystal oscillator or external input clock for low-power system operation
- Internal 48 MHz HIRC oscillator with frequency drift over temperature ± 2 % from - 40 to 105°C
- Internal 38.4 kHz LI RC for Low-power operating mode
- PLL up to 144 MHz for high speed module operation

• Timers
- Up to 4 32-bit timers
- One 24-bit SysTick timer
- RTC

• PWM
- 12 channels 144 MHz 16-bit PWM with 12-bit prescaler and brake function

• Bluetooth low energy 5.0, 2.4 GHz transceiver
- Modem with Integrated RF Radio for 2.4 GHz Bluetooth communication link
- Compliant with Bluetooth 5 Low Energy Specification
- Supports proprietary 2.4 GHz protocols
- RX Sensitivity: -93 dBm at 1 Mbps
- Data rate: 1 Mbps and 2 Mbps
- Programmable output TX power from -20 dBm to +6 dBm

• Analog
- 16 channels 12-bit 2 MSPS ADC
- Two rail-to-rail comparators ( ACMP )

• PDMA
- 7 channels PDMA

• Communication interfaces
- 6- sets of 4.8 MHz UART interfaces
- 2- set of USCI interfaces that supports UART, SPI and I²C mode
- 2- set I²C interface/ 1-set SMBus
- 1- set QSPI

• Advance communication interface
- Support USB2.0 full speed device(crystal-less)

• 96-bit Unique ID ( UID )
- Can be used as a security key

• 128-bit Unique Customer ID ( UCID )

• Operating Characteristics
- Voltage range: 1.8 V to 3.6 V
- Temperature range: - 40 °C to 85 °C

• Package
- QFN68 (8 mm x 8 mm)