Generalplus GPM8F1065A
The GPM8F1129A/GPM8F1065A/GPM8F1033A/GPM8F1019A, a highly integrated microcontroller, integrates a pipelined 1T 8051 CPU, 1.5K-byte XRAM, 256-byte IDM SRAM and 128K/64K/32K/18K-byte program Flash memory. It also contains a maximum of 23 programmable multi-functional I/Os, Timer0/1/2, UART0, SPI (master), I2C, and CMDT for a variety of applications. It operates over a wide voltage range from 1.8V through 5.5V and wide temperature range from -5℃ ~ 70℃.GENERAL DESCRIPTION
It features two power management modes for power saving purpose. To make development and debug work more easily, an on-chip debug circuit is included to facilitate full speed in-system debug. For more details about GPM8F series, please refer to the feature list in the following section. 2.FEATURES
● CPU High speed, high performance 1T 8051● 100% software compatible with industry standard 8051
● Pipeline RISC architecture enhances executing instructions 10 times faster than standard 8051 Up to 16MHz clock operation
● Memories 1.5K bytes XRAM 256 bytes internal Data Memory (IDM) SRAM Up to 128/64/32/18K bytes Flash with high endurance
● Minimum of 100K progam/erase cycles
● Minimum of 10 years data retention
● Page size 1kB Programming lock level for software security
● Clock Management Internal oscillator: 16MHz±1.5% @ 2.0V~5.5V Crystal input with 1MHz~16MHz
● Slow Clock Internal oscillator: 4KHz
● Power Management One STOP mode for power saving...