Overview
The MC9S08JM60CQH is an 8-bit microcontroller from NXP USA Inc., part of the HCS08 family. This microcontroller is designed to provide a robust and versatile solution for various industrial and consumer applications. It features a 48-MHz HCS08 CPU, a background debugging system, and multiple power-saving modes, making it an efficient choice for a wide range of projects.
Key Specifications
| Specification | Details |
|---|---|
| CPU | 48-MHz HCS08 CPU |
| Internal Bus Frequency | 24 MHz |
| Instruction Set | HC08 instruction set with added BGND instruction |
| Memory | Up to 60 KB of on-chip in-circuit programmable flash memory, up to 4 KB of on-chip RAM, 256 bytes of USB RAM |
| Clock Source | Crystal, resonator, external clock, MCG (multi-purpose clock generator) with PLL and FLL |
| USB | USB 2.0 full-speed device controller with dedicated on-chip USB transceiver, supports control, interrupt, isochronous, and bulk transfers |
| ADC | 12-channel, 12-bit analog-to-digital converter with automatic compare function and internal temperature sensor |
| Package Options | 64-pin QFP, 64-pin LQFP, 48-pin QFN, 44-pin LQFP |
| Power-Saving Modes | Wait plus two stops |
Key Features
- Background Debugging System: Supports single breakpoint setting during in-circuit debugging and includes two comparators and nine trigger modes.
- USB Support: USB 2.0 full-speed device controller with dedicated on-chip USB transceiver, supporting control, interrupt, isochronous, and bulk transfers.
- Analog-to-Digital Converter (ADC): 12-channel, 12-bit ADC with automatic compare function and internal temperature sensor.
- Power Management: Low-voltage detection with reset or interrupt, optional computer operating properly (COP) reset, and power-saving modes including wait and two stops.
- Peripheral Options: Software selectable slew rate control and drive strength on ports, internal pullup on RESET, IRQ, and BKGD/MS pins.
Applications
The MC9S08JM60CQH microcontroller is suitable for a variety of applications, including industrial control systems, consumer electronics, and automotive systems. Its USB capabilities make it particularly useful for devices requiring fast and reliable serial communications. Additionally, its power-saving features and robust debugging capabilities make it an excellent choice for battery-powered devices and complex system designs.
Q & A
- What is the CPU frequency of the MC9S08JM60CQH microcontroller?
The CPU frequency is 48 MHz. - How much flash memory does the MC9S08JM60CQH have?
Up to 60 KB of on-chip in-circuit programmable flash memory. - What type of USB support does the MC9S08JM60CQH offer?
USB 2.0 full-speed device controller. - What is the resolution of the ADC in the MC9S08JM60CQH?
12-bit. - How many channels does the ADC have?
12 channels. - What are the package options for the MC9S08JM60CQH?
64-pin QFP, 64-pin LQFP, 48-pin QFN, 44-pin LQFP. - Does the MC9S08JM60CQH support power-saving modes?
Yes, it supports wait and two stops power-saving modes. - What is the purpose of the background debugging system in the MC9S08JM60CQH?
The background debugging system allows for single breakpoint setting during in-circuit debugging and includes two comparators and nine trigger modes. - Does the MC9S08JM60CQH have internal pullup resistors?
Yes, it has internal pullup resistors on RESET, IRQ, and BKGD/MS pins. - What are some common applications for the MC9S08JM60CQH?
Industrial control systems, consumer electronics, and automotive systems.
