MC908QL4ME View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

MC908QL4ME

M68HC08 Microcontrollers

Freescale Semiconductor 

• System protection features:

– Computer operating properly (COP) watchdog

– Low-voltage detection with reset

– Illegal opcode detection with reset

– Illegal address detection with reset

• Power-on reset

• Memory mapped I/O registers

• Power saving stop and wait modes

• Available packages:

– 16-pin small outline integrated circuit (SOIC) package

– 16-pin thin shrink small outline package (TSSOP)

Features of the CPU08 include the following:

• Enhanced HC05 programming model

• Extensive loop control functions

• 16 addressing modes (eight more than the HC05)

• 16-bit index register and stack pointer

• Memory-to-memory data transfers

• Fast 8 × 8 multiply instruction

• Fast 16/8 divide instruction

• Binary-coded decimal (BCD) instructions

• Optimization for controller applications

• Efficient C language support

1.3 MCU Block Diagram

Figure 1-1 shows the structure of the MC68HC908QL4.

1.4 Pin Functions

Table 1-1 provides a description of the pin functions.

MCU Block Diagram

MC68HC908QL4 Data Sheet, Rev. 7

Freescale Semiconductor

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