Technical specifications for the Freescale MC9S08AC16 series 8‑bit microcontrollers.
This datasheet provides detailed technical data for the MC9S08AC16 series of 8‑bit HCS08 microcontrollers, covering features such as CPU speed, memory options, peripheral modules, and package options. It includes information on system architecture, clocking, power management, and safety features.
The document also contains ordering information, mechanical drawings, electrical characteristics, timing specifications, and a comprehensive table of contents that guides designers through each functional block of the device.
| CPU core frequency | 40 MHz |
|---|---|
| Internal bus frequency | 20 MHz |
| Flash memory size | up to 16 KB |
| RAM size | up to 1 KB |
| ADC channels | 8‑channel 10‑bit |
| Interrupt sources | up to 32 |
| General‑purpose I/O pins | up to 38 |
| Package options | 48‑pin QFN, 44‑pin LQFP, 42‑pin SDIP |
The MC9S08AC16 series provides up to 16 KB of on‑chip flash memory.
The microcontroller supports up to 38 general‑purpose I/O pins.
It is offered in 48‑pin QFN, 44‑pin LQFP, and 42‑pin SDIP packages.