M2354 Series

The series of NuMicro Family 32-bit microcontrollers based on the ARM Cortex-M23 core, and empowered by the ARM TrustZone technology for ARMv8-M architecture to enhance the traditional firmware security to a new level of robust software security. They have security features that have been Arm® PSA Certified™ Level 1, Level 2 and Level 3 and also have the physical level (chip-level) security protection function. With TrustZone technology implemented, memory and peripherals could be divided into secure and non-secure regions to achieve data integrity, firmware update, and operation security. These microcontrollers are mainly designed to realize robust IoT security applications.
All Ics are RoHS compliant.

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.

Chip	Description	Application Flash	SRAM	Data Flash	Loader Flash	Programm. methods	Clock   frequency	Supply   voltage   [V]	Operating temperature [°C]	Package	Status *
M2354KJFAE (3973 KB)	Platform Security Architecture (PSA) Certified Level 1, Level 2 and Level 3 TrustZone technology for ARMv8-M architecture operating frequency up to 96 MHz programmable system clock source 2 external crystal oscillators and 3 internal RC oscillators up to 200 MHz on-chip PLL 32-bit hardware multiplier / divider eXecute-Only-Memory ( XOM ) to secure critical program codes 3 KB OTP ROM with additional lock bits hardware crypto accelerators: AES-256, SHA-512, HMAC-512, ECC and RSA-4096 True Random Number Generator ( TRNG ) for data encryption 6 tamper pins up to 106 I/O pins 4 x 32-bit timers RTC Watchdog interfaces: 6 x UART, 2 x USCI (Universal Serial Control Interface configured as UART, SPI or I2C), 1 x QSPI, 4 x SPI / I2S, 3 x I2C, 1 x CAN, 2 x LIN, 3 x SC ( ISO-7816-3), 1 x SDHC, 16/8-bits EBI, 4 x I2S) / AC97, USB 2.0 FS OTG, USB 1.1 Host, USB 2.0 FS Device VAI (Voltage Adjustable Interface) 16-channel PDMA 24-channel 16-bit PWM 16-channel 12-bit ADCs 2-channel 12-bit DAC external VREF pin or internal reference voltage VREF 2 x analog comparator LCD driver 128-bit Unique ID (UID) and 128-bit Unique Customer ID (UCID) LDO regulator power saving modes: Idle, Power-down, Standby Power-down, and Deep Power-down	1024 KB	256 KB	8 KB	16 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz 32.768 kHz Int. RC: 12 MHz 48 MHz 32 kHz	1.7 – 3.6	-40 – +105	LQFP-128	P
M2351LJFAE (3973 KB)	Platform Security Architecture (PSA) Certified Level 1, Level 2 and Level 3 TrustZone technology for ARMv8-M architecture operating frequency up to 96 MHz programmable system clock source 2 external crystal oscillators and 3 internal RC oscillators up to 200 MHz on-chip PLL 32-bit hardware multiplier / divider eXecute-Only-Memory ( XOM ) to secure critical program codes 3 KB OTP ROM with additional lock bits hardware crypto accelerators: AES-256, SHA-512, HMAC-512, ECC and RSA-4096 True Random Number Generator ( TRNG ) for data encryption 1 tamper pin up to 40 I/O pins 4 x 32-bit timers RTC Watchdog interfaces: 6 x UART, 2 x USCI (Universal Serial Control Interface configured as UART, SPI or I2C), 1 x QSPI, 3 x SPI / I2S, 3 x I2C, 1 x CAN, 2 x LIN, 3 x SC ( ISO-7816-3), 1 x SDHC, 16/8-bits EBI, 3 x I2S) / AC97, USB 2.0 FS OTG, USB 1.1 Host, USB 2.0 FS Device VAI (Voltage Adjustable Interface) 16-channel PDMA 24-channel 16-bit PWM 11-channel 12-bit ADCs 2-channel 12-bit DAC external VREF pin or internal reference voltage VREF 2 x analog comparator LCD driver 128-bit Unique ID (UID) and 128-bit Unique Customer ID (UCID) LDO regulator power saving modes: Power-down, Standby Power-down, and Deep Power-down	1024 KB	256 KB	8 KB	16 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz 32.768 kHz Int. RC: 12 MHz 48 MHz 32 kHz	1.7 – 3.6	-40 – +105	LQFP-48	P
M2351SJFAE (3973 KB)	Platform Security Architecture (PSA) Certified Level 1, Level 2 and Level 3 TrustZone technology for ARMv8-M architecture operating frequency up to 96 MHz programmable system clock source 2 external crystal oscillators and 3 internal RC oscillators up to 200 MHz on-chip PLL 32-bit hardware multiplier / divider eXecute-Only-Memory ( XOM ) to secure critical program codes 3 KB OTP ROM with additional lock bits hardware crypto accelerators: AES-256, SHA-512, HMAC-512, ECC and RSA-4096 True Random Number Generator ( TRNG ) for data encryption 1 tamper pin up to 50 I/O pins 4 x 32-bit timers RTC Watchdog interfaces: 6 x UART, 2 x USCI (Universal Serial Control Interface configured as UART, SPI or I2C), 1 x QSPI, 4 x SPI / I2S, 3 x I2C, 1 x CAN, 2 x LIN, 3 x SC ( ISO-7816-3), 1 x SDHC, 16/8-bits EBI, 4 x I2S) / AC97, USB 2.0 FS OTG, USB 1.1 Host, USB 2.0 FS Device VAI (Voltage Adjustable Interface) 16-channel PDMA 24-channel 16-bit PWM 16-channel 12-bit ADCs 2-channel 12-bit DAC external VREF pin or internal reference voltage VREF 2 x analog comparator LCD driver 128-bit Unique ID (UID) and 128-bit Unique Customer ID (UCID) LDO regulator power saving modes: Power-down, Standby Power-down, and Deep Power-down	1024 KB	256 KB	8 KB	16 KB	ISP ICP IAP	Ext. crystal: 4 - 24 MHz 32.768 kHz Int. RC: 12 MHz 48 MHz 32 kHz	1.7 – 3.6	-40 – +105	LQFP-64	P