ABOV Semiconductor - 现代单片机

This product is a 32-bit microcontroller based on the high-performance Arm Cortex-M4F core, with up to 512 KB of single bank code flash memory and 64 KB of SRAM. It is a powerful microcontroller with a Floating-Point Unit (FPU) that provides effective solutions for various electrical appliances requiring low power consumption and high performance, such as refrigerators, washing machines, dryers, dishwashers, water purifiers, and blenders. It is also suitable for controlling inverter motors where high-performance is critical.

Product Spec

Availability	Upon Request
Core	CM4F
Op. Freq. (MHz)	120
Flash (Kbytes)	512
Data Flash (Kbytes)	0
RAM (Kbytes)	64
Pin Count	64
Max I/O Pins	51
Timer (8-bit)	0
Timer (16-bit)	10
Timer (32-bit)	2
Watch Dog Timer	1
PWM (8-bit)	0
PWM (16-bit)	0
3-phase PWM (16-bit)	2
ADC (bit)	12-bit
ADC (12-bit)(Unit)	3
ADC (ch)	16
ADC Speed (ksps)	1500
DMA (ch)	16
DAC (bit)	0
Number of OP Amp.	0
Number of PGA	0
Number of Comparator	0
USART (ch)	0
UART (ch)	3
SPI (ch)	1
I2C (ch)	1
I2S (ch)	0
USB FS	N
USI	0
LCD Driver	0
LED Driver / High current port	0
HSI Freq. (MHz)	32
HSI Err. (±%) 85	3
HSI Err. (±%) 105	0
Sub. X-tal Support	Y
Ext. X-tal Support	Y
Touch Key (ch)	0
ISP	N
CRC	Y
Min Op Voltage (V)	2.7
Max Op Voltage (V)	5.5
Min Op Temp (℃)	-40
Max Op Temp (℃)	85
Remarks	PLL
Package	64-LQFP
Package Size (mm)	10x10-0.5