NXP | MC9S12A64CPVE

The MC9S12A128 has full 16-bit data paths throughout, however, the external bus can operate in an 8-bit narrow mode so single 8-bit wide memory can be interfaced for lower cost systems. The inclusion of a PLL circuit allows power consumption and performance to be adjusted to suit operational requirements. In addition to the I/O ports available in each module, up to 22 I/O ports are available with Wake-Up capability from STOP or WAIT mode.

The MC9S12A128 has two asynchronous serial communications interfaces (SCI), serial peripheral interface (SPI), an input capture/output compare timer (TIM), 16- channel, 10-bit analog-to-digital converter (ADC), an 8-channel pulse-width modulator (PWM), one CAN 2.0 A, B software compatible module (MSCAN12) and an Inter-IC Bus.

Features:

• 8-bit and 4-bit ports with interrupt functionality
• 128 K Flash EEPROM
• 1 Kbyte EEPROM
• 4 Kbyte RAM
• Analog-to-Digital Converter
• 16-channels for 112 Pin Package, 8 channels for 80 Pin package options
• 10-bit resolution
• External conversion trigger capability
• 1 M bit per second, CAN 2.0 A, B software compatible module
• 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
• Input Capture/Output Compare Timer (TIM)
• 16-bit Counter with 7-bit Prescaler
• 8 programmable input capture or output compare channels
• 16-bit Pulse Accumulators
• 8-bit 8-channel or 16-bit 4-channel
• 5 V A/D converter inputs
• Operation at 32 MHz equivalent to 16 MHz Bus Speed; Option 50 MHz equivalent to 25 MHz