Part No. | VDD | System Clock | Program Memory | Data Memory | I/O | 8-bit Timer | Interrupt | A/D | PWM | PFD | Stack | Package | Ext. | Int. | HT46R01* | 2.2V~ 5.5V | 400kHz~ 12MHz | 1Kx14 | 64x8 | 8 | 1 | 1 | 2 | 8-bitx4 | 8-bitx1 | v | 4 | 10MSOP | HT46R02* | 2.2V~ 5.5V | 400kHz~ 12MHz | 2Kx14 | 96x8 | 8 | 2 | 1 | 3 | 9-bitx4 | 8-bitx1 | v | 6 | 10MSOP | HT46R03* | 2.2V~ 5.5V | 400kHz~ 12MHz | 4Kx15 | 160x8 | 8 | 2 | 1 | 3 | 12-bitx4 | 8-bitx1 | v | 6 | 10MSOP | * Under development, available in 1Q, 2007. Note: These devices are only available in OTPversions. |
Part No. | VDD | System Clock | Program Memory | Data Memory | I/O | Timer | Interrupt | I2C | A/D | PWM | PFD | UART | Stack | Package | 8-bit | 16-bit | Ext. | Int. | HT46R22 HT46C22 | 2.2V~ 5.5V | 400kHz~ 8MHz | 2Kx14 | 64x8 | 19 | 1 | -- | 1 | 3 | v | 9-bitx8 | 8-bitx1 | v | -- | 6 | 24SKDIP/SOP | HT46RU22 | 24SKDIP/SOP, 24SSOP | HT46R23 HT46C23 | 2.2V~ 5.5V | 400kHz~ 8MHz | 4Kx15 | 192x8 | 23 | -- | 1 | 1 | 3 | v | 10-bitx8 | 8-bitx2 | v | -- | 8 | 24SKDIP/SOP, 28SKDIP/SOP | HT46R232 HT46C232 HT46RU232* | 2.2V~ 5.5V | 400kHz~ 8MHz | 4Kx16 | 192x8 | 40 | -- | 2 | 1 | 4 | v | 10-bitx8 | 8-bitx4 | v | -- | 8 | 28SKDIP/SOP, 48SSOP | 1 | v | HT46R24 HT46C24 | 2.2V~ 5.5V | 400kHz~ 8MHz | 8Kx16 | 384x8 | 40 | -- | 2 | 1 | 4 | v | 10-bitx8 | 8-bitx4 | v | -- | 16 | 28SKDIP/SOP, 48SSOP | HT46RU25 HT46CU25* | 2.2V~ 5.5V | 400kHz~ 8MHz | 16Kx16 | 576x8 | 48 | 1 | 2 | 1 | 5 | v | 12-bitx8 | 8-bitx4 | v | v | 16 | 48SSOP, 56SSOP | * Under development, available in 2Q, 2007. Note: Part numbers including "C" are mask version devices while"R" are OTP devices. |
Part No. | VDD | System Clock | Program Memory | Data Memory | I/O | 8-bit Timer | Interrupt | A/D | PWM | PFD | Stack | Package | Ext. | Int. | HT46R46-H | 3.3V~ 5.5V | 400kHz~ 8MHz | 1Kx14 | 64x8 | 13 | 1 | 1 | 2 | 8-bitx4ch | 8-bitx1 | v | 4 | 18DIP/SOP | HT46R47-H | 3.3V~ 5.5V | 400kHz~ 8MHz | 2Kx14 | 64x8 | 13 | 1 | 1 | 2 | 9-bitx4ch | 8-bitx1 | v | 6 | 18DIP/SOP | Note: 1. These devices are only available in OTP versions. 2. OperatingTemperature -40°C ~ 125°C |
Part No. | VDD | System Clock | Program Memory | Data Memory | I/O | 8-bit Timer | Interrupt | A/D | PWM | PFD | Stack | Package | Ext. | Int. | HT46R51A | 2.2V~ 5.5V | 400kHz~ 8MHz | 1Kx15 | 96x8 | 14 | 1 | 1 | 2 | 12-bitx5 | 8-bitx1 | v | 6 | 18DIP, 20SOP/SSOP | HT46R52A | 2.2V~ 5.5V | 400kHz~ 8MHz | 2Kx15 | 128x8 | 14 | 1 | 1 | 2 | 12-bitx5 | 8-bitx1 | v | 6 | 18DIP, 20SOP/SSOP | HT46R53A | 2.2V~ 5.5V | 400kHz~ 8MHz | 2Kx15 | 192x8 | 22 | 1 | 1 | 2 | 12-bitx8 | 8-bitx1 | v | 6 | 28SKDIP/SOP | HT46R54A | 2.2V~ 5.5V | 400kHz~ 8MHz | 4Kx15 | 208x8 | 22 | 1 | 1 | 2 | 12-bitx8 | 8-bitx1 | v | 6 | 28SKDIP/SOP | Note: These devices are only available in OTP versions |
Part No. | VDD | System Clock | Program Memory | Data Memory | I/O | 8-bit Timer | Interrupt | A/D | Comparator | PPG | PFD | Stack | Package | Ext. | Int. | HT46R12A | 2.2V~ 5.5V | 400kHz~ 8MHz | 2Kx14 | 88x8 | 17 | 2 | 2 | 3 | 9-bitx4 | 2 | 1 | v | 8 | 24SKDIP/SOP | HT46R14 | 2.2V~ 5.5V | 400kHz~ 8MHz | 4Kx15 | 192x8 | 20 | 2 | 3 | 3 | 9-bitx8 | 2 | 2 | v | 8 | 28SKDIP/SOP | | |
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