Part No. | VDD | System Clock |
Program Memory |
Data Memory |
I/O | Timer | Interrupt | PFD | UART | Stack | Package | |||
8-bit | 16-bit | RTC | Ext. | Int. | ||||||||||
HT48R10A-1 HT48C10-1 |
2.2V~ 5.5V |
400kHz~ 8MHz |
1Kx14 | 64x8 | 21 | 1 | -- | v | 1 | 1 | v | -- | 4 | 24SKDIP/SOP |
HT48R30A-1 HT48C30-1 |
2.2V~ 5.5V |
400kHz~ 8MHz |
2Kx14 | 96x8 | 25 | 1 | -- | v | 1 | 1 | v | -- | 4 | 24SKDIP/SOP, 28SKDIP/SOP |
HT48R50A-1 HT48C50-1 |
2.2V~ 5.5V |
400kHz~ 8MHz |
4Kx15 | 160x8 | 35 | 1 | 1 | v | 1 | 2 | v | -- | 6 | 28SKDIP/SOP, 48SSOP |
HT48R502 | 2.2V~ 5.5V |
400kHz~ 8MHz |
4Kx15 | 224x8 | 56 | -- | 2 | v | 1 | 2 | v | -- | 16 | 48SSOP, 64QFP |
HT48R70A-1 HT48C70-1 |
2.2V~ 5.5V |
400kHz~ 8MHz |
8Kx16 | 224x8 | 56 | -- | 2 | v | 1 | 2 | v | -- | 16 | 48SSOP, 64QFP |
HT48RU80 HT48CU80 |
2.2V~ 5.5V |
400kHz~ 8MHz |
16Kx16 | 576x8 | 56 | 1 | 2 | v | 2 | 4 | v | v | 16 | 48SSOP, 64QFP |
注意: 1.有“C”字母产品为掩模版本,有“R”字母产品为OTP版本; 2.当选择内部的RC振荡器为系统时钟时,系统提供RTC功能。 |