MC9S12E128CFUE数据手册恩XP中文资料规格书

描述 Description

The MC9S12E is a 112/80-pin, cost-effective, general-purpose MCU family, using the important on-chip features needed for your automotive designs.
The MC9S12E has full 16-bit data paths throughout.
The inclusion of a phase-lock look (PLL) circuit allows power consumption and performance to be adjusted to suit operational requirements.
An on-chip bandgap-based voltage regulator (Vreg) generates the internal digital supply voltage of 2.5 V (VDD) from a 3.15–5.5 V external supply range.

特性 Features

• HCS12 CPU
• Upward compatible with M68HC11 instruction set
• Interrupt stacking and programmer's model identical to M68HC11
• Instruction queue
• Enhanced indexed addressing
• Up to 16 KB of RAM
• Three asynchronous serial communications interface modules (SCI)
• Serial peripheral interface (SPI)
• Inter-IC bus (IIC)
• Three 4-channel 16-bit timer modules (TIM)
• 6-channel 15-bit pulse modulator with fault protection module (PMF)
• 6-channel 8-bit pulse width modulator (PWM)
• 16-channel 10-bit analog-to-digital converter (ADC)
• Two 1-channel 8-bit digital-to-analog converters (DAC)
• Module mapping control (MMC)
• Interrupt control (INT)
• Background debug module (BDM)
• Debugger (DBG12) including breakpoints and change-of-flow trace buffer
• Multiplexed external bus interface (MEBI)
• Wake-up interrupt inputs
• Up to 16 port bits available for wake-up interrupt function with digital filtering
• Memory options
• 32, 64, 128 and 256 KB flash EEPROM
• 2, 4, 8 or 16 KB RAM