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ST6395B1 数据表(PDF) 7 Page - STMicroelectronics |
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ST6395B1 数据表(HTML) 7 Page - STMicroelectronics |
7 / 68 page GENERAL DESCRIPTION The ST639x microcontrollers are members of the 8- bit HCMOS ST638x family, a series of devices spe- cially oriented to TV applications. Different ROM size and peripheral configurations are available to give the maximum application and cost flexibility. All ST639x members are based on a building block ap- proach: a common core is surrounded by a combina- tion of on-chip peripherals (macrocells) available from a standard library. These peripherals are de- signed with the same Core technology providing full compatibility and short design time. Many of these macrocells are specially dedicated to TV applica- tions. The macrocells of the ST639x family are: two Timer peripherals each including an 8-bit counter with a 7-bit software programmable prescaler (Timer), a digital hardware activated watchdog function (DHWD), a 14-bit voltage synthesis tuning peripheral, a Serial Peripheral Interface (SPI), up to six 6-bit PWM D/A converters, an AFC A/D con- verter with 0.5V resolution, an on-screen display (OSD) with 15 characters per line and 128 charac- ters (in two banks each of 64 characters). In addi- tion the following memory resources are available: program ROM (up to 20K), data RAM (256 bytes), EEPROM (up to 384 bytes). Refer to pin configura- tions figures and to ST639x device summary (Ta- ble 1) for the definition of ST639x family members and a summary of differences among the different types. ® ST6391,92,93,95,97,99 3/64 |
类似零件编号 - ST6395B1 |
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类似说明 - ST6395B1 |
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