MC908GP32CFBE QFP-44 Programmable IC Chips Electronics China Golden IC Supplier

MC908GP32CFBE

General Description

1.1 Introduction

The MC68HC908GP32 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs).

All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types.

1.2 Features

For convenience, features have been organized to reflect:

• Standard features of the MC68HC908GP32 • Features of the CPU08

1.2.1 Standard Features of the MC68HC908GP32

• High-performance M68HC08 architecture optimized for C-compilers

• Fully upward-compatible object code with M6805, M146805, and M68HC05 Families

• 8-MHz internal bus frequency

• FLASH program memory security(1)

• On-chip programming firmware for use with host personal computer which does not require high voltage for entry

• In-system programming

• System protection features:

– Optional computer operating properly (COP) reset

– Low-voltage detection with optional reset and selectable trip points for 3.0-V and 5.0-V operation

– Illegal opcode detection with reset – Illegal address detection with reset

• Low-power design; fully static with stop and wait modes

• Standard low-power modes of operation: – Wait mode – Stop mode

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

• 32 Kbytes of on-chip FLASH memory with in-circuit programming capabilities of FLASH program memory • 512 bytes of on-chip random-access memory (RAM) • Serial peripheral interface module (SPI) • Serial communications interface module (SCI)

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