Product Details Product Details

LCD Display MCU



  • Part No. VDD System
    Clock
    Program
    Memory
    Data
    Memory
    I/O LED
    Driver
    Output
    LED Share I/O LED Share Output Timer PFD Stack Package
    8-bit RTC
    HT48R52A 2.2V~5.5V 400kHz~8MHz
    or 32kHz
    2Kx14 88x8 8 16x16 8 24 1 -- 4 52QFP
    44LQFP
    HT48R54A
    (Restricted Products)
    2.2V~5.5V 400kHz~8MHz
    or 32kHz
    4Kx15 192x8 8 16x16 8 24 2 6 52QFP
    44LQFP

    Note: 1. These devices are only available in OTP versions.
    2. The RTC can be used as the system clock giving a typical operating current of 20mA at 3V.
    3. The standby current is 1mA at 3V with the RTC still running.



  • Part No. VDD System
    Clock
    Program
    Memory
    Data
    Memory
    I/O Input LCD Segment
    Share
    Output
    Timer PFD UART Stack Package
    8-bit 16-bit RTC
    HT49R10A-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    1Kx14 64x8 8 2 14x4
    or
    15x3
    -- 1 -- -- 2 44LQFP
    HT49C10-1
    (EOL)
    2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    1Kx14 64x8 8 2 14x4
    or
    15x3
    -- 1 -- -- 2 44LQFP
    HT49R30A-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    2Kx14 96x8 8 6 18x4
    or
    19x3
    -- 1 -- -- 4 48SSOP
    HT49C30-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    2Kx14 96x8 8 6 18x4
    or
    19x3
    -- 1 -- -- 4 48SSOP
    HT49R50A-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    4Kx15 160x8 12 8 32x4
    or
    33x3
    -- 2 -- -- 6 48SSOP
    64LQFP
    100LQFP
    HT49C50-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    4Kx15 160x8 12 8 32x4
    or
    33x3
    -- 2 -- -- 6 48SSOP
    64LQFP
    100LQFP
    HT49C50L 1.2V~
    2.2V
    400kHz~500kHz
    or 32kHz
    4Kx15 160x8 12 8 32x4
    or
    33x3
    -- 2 -- -- 6 48SSOP
    64LQFP
    100LQFP
    HT49R70A-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    8Kx16 224x8 16 8 40x4
    or
    41x3
    -- 1 1 -- 16 64LQFP
    100LQFP
    HT49C70-1 2.2V~
    5.5V
    400kHz~8MHz
    or 32kHz
    8Kx16 224x8 16 8 40x4
    or
    41x3
    -- 1 1 -- 16 64LQFP
    100LQFP

    Note: 1. Part numbers including a "C" are mask version devices, "R" are OTP devices, while part numbers suffixed with an "L" are low voltage mask version devices.
    2. For the low voltage mask version devices, note that the HT49R30A-1, HT49R50A-1 and HT49R70A-1 devices can be used as corresponding OTP devices.



  • Part No. VDD System
    Clock
    Program
    Memory
    Data
    Memory
    I/O LCD Timer A/D PWM PFD UART SPI Stack Package
    8-bit 16-bit RTC
    HT46R62 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    2Kx14 88x8 20 19x4
    or
    20x3
    1 -- 9-bitx6 8-bitx3 -- -- 6 52QFP
    56SSOP
    HT46R64 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    4Kx15 192x8 24 32x4
    or
    33x3
    1 1 10-bitx8 8-bitx4 -- -- 8 52/100LQFP
    HT46C64 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    4Kx15 192x8 24 32x4
    or
    33x3
    1 1 10-bitx8 8-bitx4 -- -- 8 52/100LQFP
    HT46R65 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    8Kx16 384x8 24 40x4
    or
    41x3
    -- 2 10-bitx8 8-bitx4 -- -- 16 64/100LQFP
    HT46C65
    (EOL)
    2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    8Kx16 384x8 24 40x4
    or
    41x3
    -- 2 10-bitx8 8-bitx4 -- -- 16 64/100LQFP
    HT46R652
    (Restricted Products)
    2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    8Kx16 384x8 32 40x4
    or
    41x3
    -- 2 12-bitx8 8-bitx16 -- -- 16 100LQFP
    HT46RU66 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    16Kx16 576x8 32 46x4
    or
    47x3
    1 2 12-bitx8 8-bitx4 -- 16 64/100LQFP
    HT46CU66 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    16Kx16 576x8 32 46x4
    or
    47x3
    1 2 12-bitx8 8-bitx4 -- 16 64/100LQFP
    HT46RU67 2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    32Kx16 768x8 32 46x4
    or
    47x3
    1 2 12-bitx8 8-bitx4 16 100LQFP
    HT46CU67
    (EOL)
    2.2V~
    5.5V
    400kHz~
    8MHz or
    32kHz
    32Kx16 768x8 32 46x4
    or
    47x3
    1 2 12-bitx8 8-bitx4 16 100LQFP

    Note: Part numbers including a "C" are mask version devices while "R" are OTP devices.