MCF51QE128 MCU Series Reference Manual, Rev. 3
24 Freescale Semiconductor
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Chapter 1 Device Overview
1.2 MCU Block Diagram
The block diagram in Figure 1-1 shows the structure of the MCF51QE128/64/32 MCU.
External IRQ yes
Low-Voltage Detect (LVD) yes
TPM1 channels 3
TPM2 channels 3
TPM3 channels 6
XOSC yes
1
Port I/O count does not include the input-only PTA5/IRQ/TPM1CLK/RESET or the output-only
PTA4/ACMP1O/BKGD/MS.
2
16 bits associated with Ports C and E are shadowed with ColdFire Rapid GPIO module.
Table 1-1. MCF51QE128 Series Features by MCU and Package (continued)
Feature MCF51QE128 MCF51QE64 MCF51QE32