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MC68HC908GR4, MC68HC908GR4CFA, MC68HC908GR4CP

Table of contents:
Info of MC68HC908GR4
Info of MC68HC908GR4CFA
Info of MC68HC908GR4CP

MC68HC908GR4, MC68HC908GR4CFA, MC68HC908GR4CP Selling Leads, Datasheet

MFG:Freescale Semiconductor Category:Integrated Circuits (ICs) Package Cooled:QFP D/C:2009

MC68HC908GR4, MC68HC908GR4CFA, MC68HC908GR4CP Picture

MC68HC908GR4, MC68HC908GR4CFA, MC68HC908GR4CP Datasheet download

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Part Number: MC68HC908GR4

Category: Integrated Circuits (ICs)

MFG: Freescale Semiconductor

Package Cooled: QFP

D/C: 2009

Description: IC MCU 4K FLASH 8.2MHZ 32-LQFP

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MC68HC908GR4 General Description

The MC68HC908GR8 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. This document also describes the MC68HC908GR4.

The MC68HC908GR4 is a device identical to the MC68HC908GR8 except that it has less Flash memory. Only when there are differences from the MC68HC908GR8 is the MC68HC908GR4 specifically mentioned in the text.

MC68HC908GR4 Maximum Ratings

Characteristic(1)	Symbol	Value	Unit
Supply voltage	V_DD	0.3 to + 5.5	V
Input voltage	V_In	V_SS 0.3 to V_DD + 0.3	V
Maximum current per pin excluding VDD, VSS, and PTC0PTC1	I	± 15	mA
Maximum current for pins PTC0PTC1	IPTC0PTC1	± 25	mA
Maximum current into V_DD	I_mvdd	150	mA
Maximum current out of V_SS	I_mvss	150	mA
Storage temperature	T_stg	55 to +150	°C

MC68HC908GR4 Features

For convenience, features have been organized to reflect:
• Standard features of the MC68HC908GR8
• Features of the CPU08
Standard Features of the MC68HC908GR8
• High-performance M68HC08 architecture optimized for Ccompilers
• 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)
Features of the CPU08 include:
• 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

MC68HC908GR4 Connection Diagram

MC68HC908GR4CFA Parameters

Technical/Catalog Information	MC68HC908GR4CFA
Vendor	Freescale Semiconductor
Category	Integrated Circuits (ICs)
Program Memory Size	4K x 8
RAM Size	384 x 8
Number of I /O	21
Package / Case	32-LQFP
Speed	8MHz
Controller Series	HC08
Oscillator Type	Internal
Packaging	Tray
Program Memory Type	FLASH
EEPROM Size	-
Core Processor	HC08
Data Converters	A/D 6x8b
Core Size	8-Bit
Operating Temperature	-40°C ~ 85°C
Connectivity	SCI, SPI
Peripherals	LVD, POR, PWM
Voltage - Supply (Vcc/Vdd)	3 V ~ 5.5 V
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	MC68HC908GR4CFA MC68HC908GR4CFA

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