ABOV SEMICONDUCTOR MC80C7208
The MC80X7208 is an advanced CMOS 8-bit microcontroller with 8K bytes of FLASH/ROM. This device is one of the HMS800 and MC800 families and a powerful microcontroller which provides a high flexibility and cost effective solution to many LCD applications. The MC80X7208 provides the following standard features: 8K bytes of FLASH/ROM, 256 bytes of RAM, 27 nibbles of segment LCD display RAM, 8/16-bit timer/counter, 8-bit A/D converter, 7-bit watch dog timer, 8-bit remote control carrier generator, 21-bit watch timer with 7-bit auto reload counter, on-chip oscillator and clock circuitry.DESCRIPTION
In addition, this device supports power down modes to reduce power consumption. So the MC80X7208 is the best controller solution in system which charatered LCD display, ADC and battery backup. This document is only explained for the base of MC80X7208, the compact functions are same as below. Device name Memory (Bytes) ADC PWM REMOUT UART ISP ROM RAM LCD Operating Voltage Package MC80F72081 8K 256 6ch. 1ch. 1ch. 1ch. O 24SEG x 4COM 2.2 ~ 5.5V 64MQFP 64LQFP MC80C72081 8K 256 6ch. 1ch. 1ch. - - 24SEG x 4COM 1.8 ~ 5.5V 64MQFP 64LQFP 1. F: FLASH ROM, C:MASK ROM 1.2FEATURES
● 8K Bytes On-chip ROM● FLASH Memory - Endurance : 1000 cycles - Data Retention : 10 years
● 256 Bytes On-chip Data RAM
● 27 Nibbles Display RAM
● Instruction Cycle Time: - 333ns at 12MHz (2 cycle NOP instruction)
● LCD display/controller (LCDC) - Static Mode (27Seg × 1Com, 1/3 Bias) - 1/2 Duty Mode (26Seg × 2Com, 1/3 Bias) - 1/3 Duty Mode (25Seg × 3Com, 1/3 Bias) - 1/4 Duty Mode (24Seg × 4Com, 1/3 Bias)
● F...