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| Part No. |
Internal Clock |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
Stack | I/O | Timer | ADC | OCP | PWM | Comparator | OPA | Interface | Package |
| HT66FM5230 | 20MHz |
4.5V~ 5.5V |
32kHz~ 20MHz |
2K×16 | 256×8 | 32×8 | 6 | 18 |
10-bit CTM×1 10-bit STM×1 16-bit CAPTM×1 16-bit CTM×1 |
10-bit×6 | 1 | 10-bit×3 | 3 | -- | I²C×1 |
16NSOP 20SSOP |
| HT66FM5240 | 20MHz |
4.5V~ 5.5V |
32kHz~ 20MHz |
4K×16 | 256×8 | 64×8 | 8 | 26 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×8 | 1 | 10-bit×3 | 3 | -- |
I²C×1 UART×1 |
20/28SSOP 24QFN |
| HT66FM5242 | 20MHz |
4.5V~ 5.5V |
32kHz~ 20MHz |
4K×16 | 256×8 | -- | 8 | 18 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×7 | 1 | 10-bit×3 | -- | -- | -- |
16NSOP 20SSOP |
| HT66FM5440 | 16MHz |
4.5V~ 5.5V |
32kHz~ 16MHz |
4K×16 | 384×8 | -- | 8 | 26 |
10-bit PTM×2 16-bit PTM×2 16-bit CAPTM×1 |
12-bit×9 | 1 | 10-bit×3 | 3 | 2 |
I²C×1 UART×1 |
28SSOP |
| Part No. |
Max. Freq. |
VDD | Flash | SRAM | PDMA | ADC | CMP | OPA | Timers*¹ |
Cap.*² or PWM |
Cpm. PWM*³ |
RTC | Interface | Others | I/O | Package |
| HT32F65230 | 60MHz | 2.5V~5.5V | 32KB | 4KB | 6CH |
1 Msps×2 12-bit×10 |
3 | 2 |
BFTM×2 SCTM×4 GPTM×1 MCTM×1 |
12 | 3 | √ |
USART×1 UART×1 SPI×1 I²C×1 |
CRC DIV |
40 | 48LQFP |
| HT32F65240 | 64KB | 8KB |
| Part Number | TYP | Package | VDS(V) | VGS(V) | ID(A) | PD(W) | VGS(TH) TYP(V) | Rds(on) (mΩ) typ. at VGS= | |||
| 10V | 4.5V | 2.5V | 1.8V | ||||||||
| LT1542SI | P | SOT23 | -20 | ±12 | -2 | 1 | -0.72 | 99 | 122 | ||
| LT1542SI-X | P | SOT23 | -20 | ±10 | -2 | 1 | -0.57 | 123 | 150 | ||
| LT1702SI | P | SOT23 | -12 | ±12 | -4.9 | 1 | -0.71 | 31 | 40 | 55.6 | |
| LT1543SI | P | SOT23 | -12 | ±12 | -6.2 | 0.96 | -0.63 | 18.7 | 23.4 | 31.4 | |
| LT2205SI | P | SOT23 | -12 | ±12 | -6.2 | 0.95 | -0.69 | 16.5 | 21.1 | 30.3 | |
| LT1523SI | P | SOT23 | -20 | ±12 | -3.1 | 1 | -0.71 | 71 | 88 | ||
| LT1740SI | P | SOT23 | -20 | ±12 | -4 | 1 | -0.7 | 55 | 65 | ||
| LT1545ESI | P | SOT23 | -20 | ±10 | -4 | 1 | -0.6 | 50.2 | 76.2 | ||
| LT1701SI | P | SOT23 | -20 | ±12 | -4.9 | 1 | -0.7 | 35 | 43 | ||
| LT1541SI-Y | P | SOT23 | -20 | ±10 | -7 | 1 | -0.56 | 24 | 30 | ||
| LT1541SI | P | SOT23 | -20 | ±12 | -7 | 1 | -0.7 | 29 | 34 | ||
| LT1540ESI | P | SOT23 | -20 | ±8 | -4.3 | 1 | -0.72 | 40 | 57 | 90 | |
| LT1540ESI-Y | P | SOT23 | -20 | ±8 | -4.3 | 1 | -0.68 | 37 | 46 | 62 | |
| LT1549SI | P | SOT23 | -30 | ±20 | -3.5 | 1 | -1.39 | 64 | 83 | ||
| LT1525SI-X | P | SOT23 | -30 | ±20 | -3.5 | 1.4 | -1.9 | 67 | 100 | ||
| LT1525SI-Z | P | SOT23 | -30 | ±20 | -4.3 | 1.4 | -1.45 | 44 | 56 | ||
| LT1525SI | P | SOT23 | -30 | ±20 | -4.3 | 1.4 | -1.52 | 45 | 67 | ||
| LT1520SI | P | SOT23 | -30 | ±20 | -5 | 1.4 | -1.3 | 28 | 35 | ||
| LT1729SI | P | SOT23 | -30 | ±12 | -3.8 | 1.2 | -0.88 | 66 | 80 | ||
| LT1527SI | P | SOT23 | -30 | ±12 | -4 | 1.25 | -0.83 | 46 | 50 | 63 | |
| LT2P04ESI | P | SOT23 | -40 | ±20 | -5.3 | 2 | -1.74 | 53 | 76 | ||
| LT2P06SI | P | SOT23 | -60 | ±20 | -1.8 | 1.56 | -1.97 | 156 | 188 | ||
| LT10P02SI | P | SOT23 | -100 | ±20 | -0.9 | 1 | -2 | 467 | 519 | ||
| LT1913SI-Y | N | SOT23 | 20 | ±12 | 3 | 1.4 | 0.69 | 40 | 53 | 86 | |
| LT1913SI | N | SOT23 | 20 | ±10 | 3 | 1.4 | 0.62 | 47 | 63 | 93 | |
| LT1713SI | N | SOT23 | 20 | ±8 | 4 | 1.4 | 0.61 | 42 | 54 | ||
| LT1515ASI | N | SOT23 | 20 | ±12 | 5.5 | 1.25 | 0.66 | 25 | 27 | 34 | |
| LT1515SI | N | SOT23 | 20 | ±12 | 6 | 1.25 | 0.64 | 21 | 28 | ||
| LT1517SI | N | SOT23 | 20 | ±12 | 6.5 | 1.4 | 0.65 | 12 | 16 | 23 | |
| LT1517ESI | N | SOT23 | 20 | ±8 | 6.5 | 1.4 | 0.76 | 16 | 21 | 33 | |
| Part No. | VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP | I/O | Timer | ADC |
Audio DAC |
AFE |
IR Driver |
Temp. Sensor |
Interface | Package |
| BA45F5220 | 2.2V~5.5V | 8MHz or | 1K×14 | 64×8 | 32×14# | 4 | -- | 4 | 10-bit PTM×1 | 10-bit×3 | -- | √ | 2 | -- | -- | 8/10SOP |
| 32kHz | ||||||||||||||||
| BA45F5240 | 2.2V~5.5V |
2/4/8MHz or 32kHz |
4K×16 | 256×8 | 64×8 | 8 | -- | 13 |
10-bit PTM×1 10-bit STM×1 |
12-bit×4 | -- | √ | 2 | -- |
SPI/I2C/ UART×1 |
16NSOP 20SSOP 16NSOP |
| BA45F5240-2 | 11 | |||||||||||||||
| BA45F5250 | 2.2V~ 5.5V |
2/4/8MHz or 32kHz |
8K×16 | 1024×8 | 128×8 | 8 | √ | 22 |
10-bit PTM×1 10-bit STM×2 |
12-bit×8 | 16-bit×1 | √ | 2 | -- |
SPI/I2C×1 UART×1 |
16NSOP 20/24/28SSOP |
| BA45F5260 | 2.2V~ 5.5V |
400kHz~ 16MHz or 32kHz |
16K×16 | 2048×8 | 256×8 | 8 | √ | 26 |
10-bit PTM×3 10-bit STM×2 |
12-bit×12 | 16-bit×1 | √ | 2 | √ |
SPI/I2C×1 UART×2 |
24/28SSOP 48LQFP |
| Part No. |
Internal Clock |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP | I/O | Timer | LCD | RTC | ADC | Comparator | Interface | Package |
| HT67F30 | 4MHz | 2.2V~ | 400kHz~ | 2K×15 | 128×8 | 64×8 | 4 | -- | 32 | 10-bit CTM×1 | 20×4 | √ | 12-bit×8 | 2 | SPI/I²C×1 | 48LQFP |
| 8MHz | 5.5V | 16MHz or | 10-bit ETM×1 | 21×3 | SPIA×1 | |||||||||||
| 12MHz | 32kHz | |||||||||||||||
| HT67F40 | 4MHz | 2.2V~ | 400kHz~ | 4K×15 | 256×8 | 128×8 | 8 | -- | 44 | 10-bit CTM×1 | 32×4 | √ | 12-bit×8 | 2 | SPI/I²C×1 | 48/64LQFP |
| 8MHz | 5.5V | 16MHz or | 10-bit ETM×1 | 33×3 | SPIA×1 | |||||||||||
| 12MHz | 32kHz | 16-bit STM×1 | ||||||||||||||
| HT67F50 | 4MHz | 2.2V~ | 400kHz~ | 8K×16 | 384×8 | 256×8 | 8 | -- | 52 | 10-bit CTM×2 | 40×4 | √ | 12-bit×8 | 2 | SPI/I²C×1 | 48/64/80 |
| 8MHz | 5.5V | 16MHz or | 10-bit ETM×1 | 41×3 | SPIA×1 | LQFP | ||||||||||
| 12MHz | 32kHz | 16-bit STM×1 | ||||||||||||||
| HT67F60 | 4MHz | 2.2V~ | 400kHz~ | 12K×16 | 640×8 | 256×8 | 12 | v | 64 | 10-bit CTM×2 | 56×4 | √ | 12-bit×12 | 2 | SPI/I²C×1 | 48/64/80/100 |
| 8MHz | 5.5V | 16MHz or | 10-bit ETM×1 | 57×3 | SPIA×1 | LQFP | ||||||||||
| 12MHz | 32kHz | 16-bit STM×1 | ||||||||||||||
| HT67F60A | 4MHz | 2.2V~ | 400kHz~ | 16K×16 | 1024×8 | 128×8 | 16 | √ | 47 | 10-bit CTM×2 | 56×4 | √ | 12-bit×12 | 2 | SPI/I²C×1 | 48/64/80 |
| 8MHz | 5.5V | 16MHz or | 10-bit ETM×1 | SPIA×1 | LQFP | |||||||||||
| 12MHz | 32kHz | 16-bit STM×3 | ||||||||||||||
| HT67F70A | 4MHz | 2.2V~ | 400kHz~ | 32K×16 | 2048×8 | 128×8 | 16 | √ | 47 | 10-bit CTM×2 | 56x4 | √ | 12-bit×12 | 2 | SPI/I²C×1 | 48/64/80 |
| 8MHz | 5.5V | 16MHz or | 10-bit ETM×1 | SPIA×1 | LQFP | |||||||||||
| 12MHz | 32kHz | 16-bit STM×3 | ||||||||||||||
| HT67F86A | 8MHz | 2.2V~ | 400kHz~ | 48K×16 | 2304×8 | 128×8 | 16 | √ | 20 | 10-bit PTM×3 | 64×16 | √ | 12-bit×12 | -- | SPI/I²C×1 | Dice |
| 12MHz | 5.5V | 16MHz or | 16-bit STM×1 | SPIA×1 | ||||||||||||
| 16MHz | 32kHz | UART×1 |
| Part No. |
Max. Freq. |
VDD | Flash | SRAM | PDMA | ADC | Timers*¹ |
Cap.*² or PWM |
Cpm. PWM*³ |
RTC | Interface | Others | I/O | Package |
| HT32F52220 | 40MHz |
2.0V ~ 3.6V |
16KB | 4KB | -- |
1 Msps 12-bit ×8 |
BFTM×1 SCTM×2 GPTM×1 |
6 | -- | -- |
USART×1 UART×1 SPI×1 I²C×1 |
-- |
19 23 23 |
24SSOP 28SSOP 33QFN |
| HT32F52230 | 32KB | 4KB | ||||||||||||
| HT32F52231 | 40MHz |
2.0V ~ 3.6V |
32KB | 4KB | -- |
1 Msps 12-bit ×12 |
BFTM×2 SCTM×4 GPTM×1 MCTM×1 |
12 | 3 | √ |
USART×1 UART×2 SPI×2 I²C×2 |
CRC |
19 23 26 40 |
24SSOP 28SSOP 33QFN 48LQFP |
| HT32F52241 | 64KB | 8KB | ||||||||||||
| HT32F52243 | 40MHz |
2.0V ~ 3.6V |
64KB | 8KB | 6CH |
1 Msps 12-bit ×12 |
BFTM×2 SCTM×4 GPTM×1 MCTM×1 |
12 | 3 | √ |
USART×2 UART×4 SPI×2 I²C×3 |
CRC DIV |
26 |
33QFN |
| Part No. |
Internal Clock |
VDD |
System Clock |
Program Memory |
Data Memory |
Data EEPROM |
Stack | IAP | I/O | Timer | ADC | PWM |
Comp- arator |
Interface | Package |
| HT68F0016 |
8MHz 32.768kHz |
1.2V~5.5V | 8MHz or 32.768kHz | 0.5K×12 | 16×8 | -- | 2 | -- | 8 | 8-bit×1 | -- | -- | -- | -- | 8/10SOP |
| HT68F0017 | 8MHz | 1.8V~ 5.5V | 8MHz or 32kHz | 0.5K×12 | 16×8 | -- | 2 | -- | 8 | 8-bit×1 | -- | -- | -- | -- | 8/10SOP |
| HT68F001 | 32kHz |
1.8V~ 5.5V |
32kHz | 0.5K×12 | 16×8 | -- | 2 | -- | 6 | 8-bit Timer×1 | -- | -- | -- | -- | 8SOP |
| HT68F0012 | 512kHz | 512kHz | |||||||||||||
| HT66F302 |
4MHz 8MHz |
1.8V~ 5.5V |
4MHz, 8MHz or 32kHz |
1K×14 | 64×8 | 32×8 | 2 | -- | 8 |
10-bit STM×1 10-bit PTM×1 |
12-bit×4 | -- | -- | -- | 8/10SOP |
| HT68F002 | 8MHz |
2.2V~ 5.5V |
8MHz or 32kHz |
1K×14 | 64×8 | 32×8 | 2 | -- | 8 | 10-bit STM×1 | -- | -- | -- | -- | 8SOP,10MSOP |
| HT68F0021 |
1.8V~ 5.5V |
32×14# | -- | 6 | 8-bit×1 | -- | -- | 8SOP | |||||||
| HT66F0021 | 10-bit×4 | 8-bit×1 | |||||||||||||
| HT66F002 |
2.2V~ 5.5V |
32×8 | -- | 8 | 10-bit STM×1 | 12-bit×4 | -- | 8SOP,10MSOP | |||||||
| HT68F0025 | 2K×14 | 4 | -- | -- | 8/10SOP | ||||||||||
| HT66F0025 | 12-bit×4 | ||||||||||||||
| HT66F007 |
4MHz 8MHz 12MHz |
2.2V~ 5.5V |
400kHz~ 20MHz or 32kHz |
2K×16 | 160×8 | 512×8 | 8 | -- | 8 |
10-bit CTM×2 16-bit STM×1 |
12-bit×5 | -- | 1 | -- |
8DIP/SOP 10MSOP |
| HT66F008 |
4MHz 8MHz 12MHz |
2.2V~ 5.5V |
400kHz~ 20MHz or 32kHz |
4K×16 | 256×8 | 1024×8 | 8 | -- | 8 |
10-bit CTM×2 16-bit STM×1 |
12-bit×5 | -- | 1 | -- |
8DIP/SOP 10MSOP |
| HT66F2030 | 8MHz |
1.8V~ 5.5V |
8MHz or 32kHz |
2K×15 | 128×8 | 32×8 | 4 | -- | 14 |
10-bit CTM×1 10-bit PTM×1 |
12-bit×5 | -- | -- |
SPI/I²C×1 UART×1 |
8SOP,10MSOP 16NSOP/QFN |
| HT66F2040* | 8MHz |
1.8V~ 5.5V |
8MHz or 32kHz |
4K×16 | 512×8 | 512×8 | 8 | v | 18 |
10-bit PTM×1 16-bit CTM×1 16-bit STM×1 |
12-bit×8 | -- | 2 |
SPI/I²C/UART×1 UART×1 |
8SOP,10MSOP 16NSOP/QFN 20SSOP |
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