Microcontrollers comparison

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y
1	Board	Bits	Core	Freq	ROM	RAM	EEPROM	IO Pins	ADC (pins)	ADC Bits	ADC SR	DAC	DMA	I2C	SPI	I2S	UART	USB	BT	WiFi	Arduino	Vdd	Price

2	ATTINY88	8	1	16	6k	512	64	26	1 (8)	10	15k	-	-	+	1	0	0	+	-	-	+	5	1.3
3	STM8S103F3P6	8	1	16	8k	1k	640	16	1 (5)	10	1M?	-	-	+	1	0	1	-	-	-	+	3.3--5	1.1
4	CH552G	8	1	24	16k	1k	128	12	1 (4)	8		-	+	-	1	0	2	+	-	-	+	3.3--5	1.6	MCS51, builtin USB
5	N76E003AT20	8	1	16	18k	1k	flash	18	1 (8)	12	500k	-	-	+	1	0	2	-	-	-	-	2.4-5.5	1.5	MCS51
6	Atmega328 Nano V3	8	1	16	31k	2k	1k	20	1 (8)	10	77k	-	-	+	1	0	1	+	-	-	+	5	2.4
7	LGT8F328	8	1	32	31k	2k	0-8k	24	1 (8)	12	500k	1x8b	-	+	1	0	1	+	-	-	+	5	1.8	EEPROM emulation incompatible with atmega
8	W806	32	1	240	1M	288k	-	44	4	16	1k	-	+	+	1	1	6	+	-	-	+	3.3	3.3	poor documentation
9	W801	32	1	240	2M	288k	-	44	4	16	1k	-	+	+	1	1	6	+	+	+	+	3.3	1.9
10	ESP8266 NodeMcu v3	32	1	160	4M	64k	flash	12	1 (1)	10	100k?	-	+	+	1	1	2	+	+	+	+	3.3	1.9
11	ESP-12E/F	32	1	160	4M	64k	flash	12	2 (1)	10	100k?	-	+	+	1	1	2	-	+	+	+	3.3	1.0
12	RP2040 Raspberry Pi Pico	32	2	133	4M	264k	flash	26	1 (4)	12	500k	-	+	+	2	6	2	+	-	-	+	3.3	2.6	Cortex M0
13	ESP32 DevKit	32	2	240	4M	520/330k	flash	32/25	2 (15)	12	200k	2x8b	+	+	4	2	3	+	+	+	+	3.3	3.7
14	ESP32	32	2	240	4M	520/330k	flash	32/25	2 (15)	12	200k	2x8b	+	+	4	2	3	-	+	+	+	3.3	1.85
15	ESP32-A1S	32	2	240	4M	520/330k	flash	18	2 (15)	12	200k	2x8b	+	+	4	2	3	-	+	+	+	3.3	4	ES8388 audio codec 24bit/96kHz
16	ESP32-S2 Mini	32	1	240	4M	320k	flash	27	2 (20)	12		2x8b	+	+	4	1	2	+	-	+	+	3.3	2.9	USB OTG, builtin USB
17	ESP32-S2	32	1	240	4M	320k	flash	27	2 (20)	12		2x8b	+	+	4	1	2	+	-	+	+	3.3	2.0	builtin USB
18	Banana Pi Leaf ESP32 S3	32	2	240	4M	512k	flash	36	2 (20)	12		-	+	+	4	2	3	+	+	+	+	3.3	5.5	USB OTG, Parallel LCD, Camera DVP
19	ESP32-S3	32	2	240	4M	512k	flash	36	2 (20)	12		-	+	+	4	2	3	+	+	+	+	3.3	2.8
20	ESP32-C3 Kit	32	1	160	4M	400k	flash	27	2 (6)	12		-	+	+	3	1	2	+	+	+	+	3.3	1.8
21	ESP32-C3	32	1	160	4M	400k	flash	27	2 (6)	12		-	+	+	3	1	2	-	+	+	+	3.3	2.0
22	STM32F030F4P6	32	1	48	16k	4k	-	15	1 (9)	12	1M	-	+	+	1	0	1	-	-	-	+	3.3	1.7	Cortex M0
23	STM32G030F6P6	32	1	64	32k	8k	-	15	1 (16)	12	2.5M	-	+	+	2	2	2	-	-	-	+	3,3	1.5	Cortex M0	WeAct
24	Air32F103CBT6	32	1	216	128k	32k	-	32	1 (10)	12	1M?	-	+	+	2	0	3	+	-	-	+	3.3	2.0	clone of BluePill STM32F103C8T6
25	STM32F401CEU6	32	1	84	512k	96k	-	32	1 (16)	12	2.4M	-	+	+	4	2	3	+	-	-	+	3.3	3.3	Cortex M4, FPU, DSP
26	STM32F411CEU6	32	1	100	512k	128k	-	32	1 (16)	12	2.4M	-	+	+	5	5	3	+	-	-	+	3.3	6.7
27	STM32G431CBU6	32	1	170	128k	32k	-	38	2	12	4M	4	+	+	3	2	4	+	-	-	+	3.3	4.0	Cortex M4, FPU, DSP	WeAct
28	Air105	32	1	204	4M	640k	-	38	(4) ?	12?	?	+?	+	+	4	?	3	+	-	-	-	3.3	4.5	Cortex M4, camera port
29	AT32F403ACGU7	32	1	240	1M	224k	-	33	3 (16)	12	2M	2x12b	+	+	4	4	7	+	-	-	+	3.3	4.7	Cortex M4
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