Generalplus GPM8F3208A
The GPM8F3232A/3216A/3208A is a highly integrated microcontroller which integrates a pipelined 1T 8051 CPU, 1K/512/256-byte XRAM, 256-byte IDM SRAM and 32/16/8K-byte program Flash. It includes 34/24/20 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.
| Part No. |
GPM8F3208A |
| Datasheet |
GPM8F3208A
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| Manufacturer |
 Generalplus |
| Description |
44/28/24 Pin 8-bit Microcontroller |
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GENERAL DESCRIPTION
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. 2. FEATURES
CPU − High speed, high performance 1T 8051 z 100% software compatible with industry standard 8051 z Pipeline RISC architecture enables to execute instructions 10 times faster than standard 8051 z Up to 24.5MHz clock operation Memories − 1K/512/256 bytes XRAM − 256 bytes internal Data Memory (IDM) SRAM − 32/16/8K bytes Flash with high endurance z Minimum 200,000 program/erase cycles z Minimum 20 years data retention −Programming read only level for software security Clock Management − Internal oscillator: 24.5MHz±2% @ 2.4V~5.5V − External clock input max 24.5MHz − Crystal input with 32768Hz or 1MHz~25MHz Power Management − 1 STOP mode for power saving − 1 IDLE mode for only peripheral operation Interrupt Management − 14 interrupt sources(GPM8F3232A/3216A...
