The MC68331TS is a 32-bit modular microcontroller produced by Freescale Semiconductor, Inc. that combines high-performance data manipulation capabilities with powerful peripheral subsystems.
This document is a technical summary datasheet for the Freescale Semiconductor MC68331, a highly-integrated 32-bit modular microcontroller. The device combines high-performance data manipulation capabilities with powerful peripheral subsystems built from standard modules that interface through a common intermodule bus (IMB).
The MCU incorporates a 32-bit CPU (CPU32), a system integration module (SIM), a general-purpose timer (GPT), and a queued serial module (QSM). It supports operation with an internal clock synthesized from an external reference or direct input, with a maximum system clock speed of 20.97 MHz.
| Architecture | 32-Bit Modular Microcontroller |
|---|---|
| CPU Type | CPU32 |
| Maximum System Clock Speed | 20.97 MHz |
| Standard Reference Frequency | 32.768-kHz |
| Architecture Type | HCMOS |
The maximum system clock speed is 20.97 MHz.
Yes, operation with a 32.768-kHz reference frequency is standard.
The device is available for temperatures ranging from -40 to +85 °C, -40 to +105 °C, and -40 to +125 °C.