MC9S08AW32 Datasheet PDF

●The MC9S08AW32CFUE is a 8-bit General-purpose Microcontroller based on enhanced HCS08 CPU (20MHz bus) with CISC architecture operates at a maximum frequency of 40MHz. The device incorporates 32kB internal flash, 2kB internal RAM, 16-channel 10-bit A/D converter and 54 general-purpose I/O pins. This device also features peripherals like one inter-integrated circuit (IIC) bus module to operate at up to 100kbps, one serial peripheral interface modules (SPI), two serial communications interface (SCI) modules and real-time counter (RTC). Breakpoint capability to allow single breakpoint setting during in-circuit debugging (plus two more breakpoints in on-chip debug module). On-chip real-time in-circuit emulation (ICE) with two comparators (plus one in BDM), nine trigger modes and on-chip bus capture buffer.

● HC08 Instruction set with added BGND instruction

● Single-wire background debug mode interface

● On-chip real-time in-circuit emulation (ICE)

● Support for up to 32 Interrupt/reset sources

● Clock source options include crystal, resonator, external clock or internally generated clock

● Optional computer operating properly (COP) reset

● Low-voltage detection with reset or interrupt

● Illegal opcode detection with reset

● Illegal address detection with reset

● Wait plus two stops

● One 2-channel and one 6-channel 16-bit Timer/pulse-width modulator (TPM) module

● 8-pin Keyboard interrupt module (KBI)

● Software-selectable pull-ups on ports when used as inputs

● Software-selectable slew rate control on ports when used as outputs

● Software-selectable drive strength on ports when used as outputs

● Master reset pin and power-on reset (POR)

● Internal pull-up on RESET, IRQ and BKGD/MS pins