MC9S12A64CFUE Description
The MC9S12DJ64 microcontroller unit (MCU) is a 16-bit device made up of common on-chip peripherals, such as a 16-bit central processing unit (HCS12 CPU), 64K bytes of Flash EEPROM, 4K bytes of RAM, 1K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), one serial peripheral interface (SPI), an 8-channel IC/OC enhanced capture timer, two 8-channel The entire MC9S12DJ64 features full 16-bit data pathways. However, the external bus can function in an 8-bit narrow mode, allowing for the interface of a single 8-bit wide memory for systems with reduced cost. A PLL circuit's incorporation enables power consumption and performance to be modified to meet operational needs.
MC9S12A64CFUE Features
Five receive and three transmit buffers
Flexible identifier filter programmable as 2 x 32 bit, 4 x 16 bit or 8 x 8 bit
Four separate interrupt channels for Rx, Tx, error and wake-up
Low-pass filter wake-up function
Loop-back for self test operation
Programmable period and duty cycle
8-bit 8-channel or 16-bit 4-channel
Separate control for each pulse width and duty cycle
Center-aligned or left-aligned outputs
Programmable clock select logic with a wide range of frequencies
Fast emergency shutdown input
Usable as interrupt inputs
MC9S12A64CFUE Applications
Power Management
Consumer Electronics
Portable Devices
Industrial
