Freescale Semiconductor's HCS08AC series microcontrollers are part of the popular and rapidly growing HCS08 series. They provide advanced on-chip development support, enhanced peripherals, more memory options, and improved system security features. The MC9S08AC60 is particularly suitable for general industrial control applications, especially motor control.
The HCS08AC series from Freescale (now NXP) targets a wide range of industrial and consumer applications, including motor control, building automation, HVAC systems, dishwashers, washing machines, dryers, and refrigerators. The MC9S08AC60/48/32 devices combine a high‑performance 40 MHz CPU with advanced on‑chip peripherals and robust system‑security features.
Key features include up to 2 KB RAM, 16‑channel 10‑bit ADC with 2.5 µs conversion time, 10 PWM channels, up to 56 GPIO pins, dual SCI, SPI, I²C interfaces, on‑chip flash programming in 20 µs, and a programmable low‑voltage reset. The devices operate from –40 °C to +85 °C and are offered in multiple QFP and QFN packages. This manual is written in Chinese.
| CPU Frequency | 40 MHz |
|---|---|
| Flash Programming Time | 20 µs |
| Flash Erase Time | 20 ms |
| Flash Endurance | 10 K–100 K erase cycles |
| Data Retention | 15 years (min) – 100 years (typ) |
| RAM | up to 2 KB |
| ADC Resolution | 10‑bit, 16 channels |
| ADC Conversion Time | 2.5 µs per sample |
| PWM Channels | 10 |
| GPIO Pins | up to 56 |
| Operating Temperature | -40 °C to +85 °C |
The series is aimed at general industrial use, motor control, building control, HVAC systems, and home appliances such as dishwashers, washing machines, dryers, and refrigerators.
It provides up to 56 programmable GPIO pins.
Full 8‑bit flash programming can be completed in 20 µs.
They operate from –40 °C to +85 °C.