MC9S12A128CFUE

NXP  MC9S12A128CFUE  微控制器, 16位, S12A, 25 MHz, 128 KB, 8 KB, 80 引脚, QFP

The is a 16-bit Microcontroller based on enhanced HCS12 CPU with CISC architecture operates at a maximum frequency of 25MHz. The device incorporates 128kB internal flash, 8kB internal RAM, 2kB EEPROM, 8-channel 10-bit A/D converter and 59 general-purpose I/O pins. This device also features peripherals like one inter-integrated circuit IIC bus module, one multi-scalable controller area networks MSCAN CAN 2.0 A/B software compatible module, two serial communications interface SCI and two serial peripheral interface modules SPI. An inter IC I2C bus minimizes the need for large numbers of connections between devices and eliminates the need for an address decoder and also provides a simple, efficient method of data exchange between devices.

.

25MHz Bus operation at 5V for 40ns minimum instruction cycle time

.

Opcode compatible with the 68HC11 and 68HC12

.

C-optimized architecture produces extremely compact code

.

Dedicated serial debug interface

.

On-chip breakpoints

.

Real-time in-circuit emulation and debug

.

Read/write memory and registers while running at full speed

.

Integrated third-generation flash memory

.

Clock generation module with phase-lock loop PLL

.

Clock monitor with limp home mode in case of no external clock

.

Programmable clock frequency

.

Slow mode divider

.

Real-time interrupt

.

Watchdog timer

.

8-channel 16-bit Enhanced capture timer

.

16-bit Modulus down counter

.

Flexible programmable timer system

.

Programmable pull-ups/pull-downs

.

Dual drive capability