合泰(tài)授權代理(lǐ)商ht66f
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深航(háng)電子授權代(dài)理合泰(tài)半導(dǎo)體(tǐ)！ 

part no. max.
freq. 		input
voltage 		program
memory 		data
memory 		data
eeprom 		stack i/o timer adc dac rtc voice
dac 		comp-
arator 		opa interface package
ht66f4530 12mhz 2.2v~
5.5v 		2k×16 128×8 32×8 6 18 10-bit stm×1
10-bit ptm×1 		12-bit
×5 		8-bit
×3 		√ -- 2 2 spi/i²c×1 16nsop
20ssop
ht66f4540 12mhz 2.2v~
5.5v 		4k×16 256×8 64×8 8 26 10-bit stm×1
10-bit ptm×2 		12-bit
×8 		8-bit
×3 		√ -- 2 2 spi/i²c×1
uart×1 		24/28ssop
ht66f4550 12mhz 2.2v~
5.5v 		8k×16 384×8 64×8 8 26 10-bit stm×2
10-bit ptm×2 		12-bit
×8 		8-bit
×3 		√ 16-bit
×1 		2 2 spi/i²c×1
uart×1 		24/28ssop
ht66f4560 12mhz 2.2v~
5.5v 		16k×16 512×8 128×8 16 46 10-bit stm×2
10-bit ptm×2 		12-bit
×8 		8-bit
×3 		√ 16-bit
×1 		2 2 spi/i²c×1
uart×1 		28ssop
48lqfp

note: the mcus internal opa gain bandwidth are software programmable.

part no. max.
freq. 		input
voltage 		program
memory 		data
memory 		data
eeprom 		stack i/o timer enhanced
pwn 		adc vref t.s. dac cmp/
opa 		iap crc interface package
ht66f4640* 16mhz 1.8v~
5.5v 		4k×16 512×8 512×8 8 22 10-bit ctm×1
10-bit ptm×1 		16-bit pwn×1 12-bit
×8 		2/3/4v
±1% 		±2
°c 		8-bit
×3 		2/2 √ √ spi/i²c×1
uart×1 		24ssop

* under development, available in 1q, 2023
note: 1. the mcu internal opa gain bandwidth is software programmable.
2. enhanced pwm supports edge-aligned and center-aligned pwm mode and includes dead time, complementary, mask, protection functions.
3. t.s. means temperature sensor.

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