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HT56RB688 データシート(PDF) 8 Page - Holtek Semiconductor Inc |
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HT56RB688 データシート(HTML) 8 Page - Holtek Semiconductor Inc |
8 / 164 page General Description The TinyPower TM A/D Type 8-bit high performance RISC architecture microcontroller with LCD/LED driver is specifically designed for applications that interface directly to analog signals and which require an LCD or LED interface. The device includes analog features such as an integrated multi-channel Analog to Digital Converter, 12-bit Digital to Analog Converter, LCD/LED driver, DC/DC Converter and LDO. With their fully integrated SPI and I 2C functions, designers are provided with a means of easy communication with external peripheral hardware. The benefits of integrated analog features such as A/D, LCD, etc., and PWM functions, in addition to low power consumption, high performance, I/O flexibility and low-cost, provides the device with the versatility for a wide range of products in the home appliance and industrial application areas. Some of these products could include electronic metering, environmental monitoring, handheld instruments, electronically controlled tools, motor driving in addition to many others. The device contains a USB Full-speed interface to allow data communication with an external USB host controller. It is particularly suitable for applications which require data communication between PCs and peripheral USB hardware. This device also includes a Smartcard Interface, which is compatible with and certified to ISO 7816 standards, to provide communication with various types of Smart Card. The unique Holtek TinyPower technology also offers the advantages of extremely low current consumption characteristics, an extremely important consideration in the present trend for low power battery powered applications. The usual Holtek MCU features such as power down and wake-up functions, oscillator options, programmable frequency divider, etc., combine to ensure user applications require a minimum of external components. Block Diagram Rev. 1.10 8 April 15, 2013 HT56RB688 TinyPowerTM A/D type Smart Card OTP MCU with LCD, DAC, ISO 7816 and USB Interfaces O T P P r o g r a m m i n g C i r c u i t r y W a t c h d o g T i m e r W a t c h d o g T i m e r O s c i l l a t o r 8 - b i t R I S C M C U C o r e R e s e t C i r c u i t I n t e r r u p t C o n t r o l l e r E x t e r n a l X T A L / R C O s c i l l a t o r A / D C o n v e r t e r S m a r t c a r d I n t e r f a c e E x t e r n a l 3 2 . 7 6 8 k H z O s c i l l a t o r I n t e r n a l R C O s c i l l a t o r I / O P o r t s D a t a M e m o r y O T P P r o g r a m M e m o r y S t a c k U S B L o w V o l t a g e R e s e t L o w V o l t a g e D e t e c t D / A C o n v e r t e r D C / D C C o n v e r t e r L D O T i m e r s S I M s P F D P W M L E D / L E D D R i v e r |
同様の部品番号 - HT56RB688_13 |
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同様の説明 - HT56RB688_13 |
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