GPM8F3208A

24 Pin 8-bit Microcontroller with 8KB Flash; \n• CPU• High speed, high performance 1T 8051\n• 100% software compatible with industry standard 8051\n• Pipeline RISC architecture enables to execute instructions 10 times faster than standard 8051\n\n• Up to 24.5MHz clock operation\n\n• Memories• 256 bytes XRAM\n• 256 bytes internal Data Memory (IDM) SRAM\n• 8K bytes Flash with high endurance\n• Minimum 200,000 program/erase cycles\n• Minimum 20 years data retention\n\n• Programming read only level for software security\n\n• Clock Management• Internal oscillator: 24.5MHz±2% @ 2.4V~5.5V\n• External clock input max 24.5MHz\n• Crystal input with 32768Hz or 1MHz~25MHz\n\n• Power Management• 1 STOP mode for power saving\n• 1 IDLE mode for only peripheral operation\n\n• Interrupt Management• 12 interrupt sources\n• Up to 4 external interrupt sources\n\n• Reset Management• Power On Reset (POR)\n• Low Voltage Reset (LVR)\n• Pad Reset (PAD_RST)\n• Watchdog Reset (WDT_RST)\n• Software Reset (S/W_RST)\n• Stop Mode Reset (STOP_RST)\n• Miss Clock Reset (MISS_CLK_RST)\n• Flash Related Error Reset (FLASH_ERR_RST)\n\n• Programmable Watchdog Timer• A time-base generator\n• An event timer\n• System supervisor\n\n• I/O Ports• Max. 20 multifunction bi-directional I/Os\n• Each incorporate with pull-up resistor, pull-down resistor, output high, output low or floating input, depending on programmer's settings on the corresponding registers\n• I/O ports with 20mA current sink\n• I/O ports with 8mA current drive\n\n• Two 16-bit Timer/Counter (Timer 0/1)• Timer mode with clock source selectable\n• Auto reload 8-bit timers\n• Externally gated event counters\n\n• One Powerful Timer2 with 16-bit Compare/Capture Unit• Timer mode with clock source selectable\n• Auto-reload 16-bit timers\n• Externally gated event counters\n• Event capturing\n• Pulse width modulation and measurement\n\n• UART0• One synchronous mode\n• Three asynchronous modes\n\n• SPI (master mode)• Programmable phase and polarity of master clock\n• Programmable master SPI_CLK clock frequency\n• Max SPR clock: 6.125MHz (FOSC/4)@24.5MHz\n\n• A/D converter• One 6-channel 8-bit resolution mode\n• One 6-channel 12-bit resolution mode\n• Max conversion clock: 6.125MHz (FOSC /4) @24.5MHz\n\n• Built-in OP Circuit\n• Debug Unit\n;

The GPM8F3208A is a highly integrated microcontroller which integrates a pipelined 1T 8051 CPU, 256-byte XRAM, 256-byte IDM SRAM and 8K-byte program Flash.  It includes 20 programmable multi-functional I/Os, Timer0/1/2, UART0, SPI (master), built-in OP, audio and one up to 8-channel of 12-bit ADC for general-purpose application.  It operates over a wide voltage range of 2.4V - 5.5V with different clock sources.  It has two modes in power management unit.  Moreover, there is one on-chip debug circuit with two pins to facilitate full speed in-system debug.  The detail is described in the following sections.\n\n\n\n

GPM8F3208A

44/28/24 Pin 8-bit Microcontroller with 32/16/8KB Flash

GPM8F3208A-HS10x

44/28/24 Pin 8-bit Microcontroller with 32/16/8KB Flash