Category
| Part No. | Max. Freq. |
VDD | Flash | SRAM | PDMA | ADC | Timer | Cell # |
Power Topology |
Fast Charge |
Interface | Others | Max. I/O |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT32F61052 | 60MHz | 2.5V~5.5V | 128KB | 16KB | 6CH | 2Msps 12bit×12ch |
BFTM×2, PWM×2 GPTM×1, MCTM×1 |
3~6 | Buck, Boost, Buck-Boost |
PD3.2 | USART×2, UART×2 SPI×2, I²C×2 |
CRC, DIV LEDC, BMS AFE |
39 | 64LQFP |
| Part No. | Max. Freq. |
VDD | Flash | SRAM | PDMA | ADC | Timer | Battery Type |
Power Topology |
MPPT Eff. |
Interface | Others | Max. I/O |
Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT32F61049 | 60MHz | 2.5V~5.5V | 64KB | 8KB | 6CH | 1Msps 12bit×8 |
BFTM×2, SCTM×4 GPTM×1, MCTM×1 |
Lithium Lead-acid |
Buck, Boost, Buck-Boost |
99% | USART×1 UART×1 SPI×1, I²C×1 |
CRC DIV |
40 | 48LQFP |
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Data EEPROM |
IAP | ADC | Timer | Hardware Protect |
HVO | ∆tPWM | Interface | I/O | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT45F4MA | 15MHz | 2.55V~ 5.5V |
2K×16 | 128×8 | 64×8 | -- | 12-bit ×8 |
10-bit PTM×1 16-bit STM×1 |
OVP×1 OCP×1 |
-- | 33ns | -- | 16 | 16NSOP 20SSOP |
| HT45F4N | 15MHz | 2.55V~ 5.5V |
4K×16 | 192×8 | 64×8 | -- | 12-bit ×14 |
10-bit PTM×3 16-bit STM×1 |
OUVP×1 OCP×2 |
-- | 33ns | -- | 26 | 28SSOP |
| HT45FH4N | 12-bit ×13 |
2×LS 30V | 21 | |||||||||||
| BP45F4NB | 15MHz | 2.6V~ 5.5V |
4K×16 | 256×8 | -- | √ | 12-bit ×11 |
10-bit CTM×2 16-bit PTM×1 |
OUVP×1 OCP×2 |
-- | 33ns | UART×1 | 26 | 24/28SSOP 28QFN |
| BP45FH4NB | 2×LS 30V | 21 | 28SSOP | |||||||||||
| HT45F5N | 8MHz | 2.55V~ 5.5V |
4K×16 | 256×8 | 64×8 | -- | 12-bit ×14 |
10-bit PTM×1 16-bit STM×1 |
OUVP×1 |
-- | 8ns | -- | 26 | 28SSOP |
| HT45FH5N | 2×LS 30V | 28 | 46QFN |
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
Data EEPROM |
IAP | ADC | Timer | Cell # |
Power Topology |
ICRG | Touch Key |
Other Function |
Interface | I/O | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT45F2440 | 16MHz | 1.8V~ 5.5V |
4K×16 | 256×8 | 128×8 | √ | 12-bit ×6 |
10-bit PTM×1 16-bit CTM×1 16-bit STM×1 |
1 | Linear | 1A | -- | Boost (5V/0.3A) |
UART×1 I²C×1 |
17 | 32QFN |
| HT45F2140 | 16MHz | 2.5V~ 4.2V |
4K×16 | 256×8 | 128×8 | -- | 12-bit ×5 |
10-bit STM×1 10-bit PTM×1 |
1 | Linear | 1A | -- | -- | -- | 11 | 16NSOP |
| BS45F2141 | 16MHz | 1.8V~ 5.5V |
4K×16 | 512×8 | 512×8 | -- | 12-bit ×3 |
10-bit CTM×1 10-bit PTM×1 |
1 | Linear | 1A | 3 | -- | UART×1 I²C×1 |
10 | 16NSOP |
| Part No. | Max. Freq. |
VDD | Program Memory |
Data Memory |
ORPP | ADC | Timer | Cell # |
Power Topology |
ICRG | Touch Key |
Interface | I/O | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HT45R2140 | 16MHz | 2.5V~ 4.2V |
4K×16 | 256×8 | √ | 12-bit ×5 |
10-bit STM×1 16-bit PTM×1 |
1 | Linear | 1A | -- | -- | 11 | 16NSOP |
| BS45R2141 | 16MHz | 2.0V~ 5.5V |
4K×16 | 384×8 | √ | 12-bit ×3 |
10-bit CTM×3 10-bit PTM×1 |
1 | Linear | 1A | 3 | I²C×1 | 10 | 16NSOP |