68HC705G4, 68HC05G3 Datasheet (Freescale Semiconductor)

68HC705G4, 68HC05G3, microcontroller

69 INTERNAL BLOCK DESCRIPTIONS 70 SIGNAL DESCRIPTIONS72 SPI DATA I/O (SDI and SDO) 72 SERIAL CLOCK (SCK) 73 REGISTERS 73 SERIAL PERIPHERAL CONTROL REGISTER (SPCRx)74 SERIAL PERIPHERAL STATUS REGISTER (SPSRx) 76 SERIAL PERIPHERAL DATA REGISTER (SPDRx)78 PORT FUNCTION 79 Freescale Semiconductor, Inc

Freescale Semiconductor, Inc.

HC05G3GRS/D REV 1.1 68HC05G3 68HC705G4 Freescale Semiconductor, Inc SPECIFICATION (General Release) © December 14, 1994 For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc.

Freescale Semiconductor, Inc For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc.

Specification Rev.

1.1 MC68HC05G3 (705G4) TABLE OF CONTENTS SECTION 1 1.1 1.2 1.3 1.4 1.4.1 1.5 1.5.1 1.5.2 INTRODUCTION 1 GEN

68HC705G4 Features

* MASK OPTIONS 3 SYSTEM CONFIGURATIONS 6 OSCILLATORS AND CLOCK DISTRIBUTIONS 6 TST/VPP PIN16 SUMMARY OF INTERNAL REGISTERS AND I/O MAP 17 OPTION MAP FOR THE I/O CONFIGURATIONS20 Freescale Semiconductor, Inc SECTION 2 2.1 2.2 2.3 2.4 MODES OF OPERATION 27 GENERAL27 MODE ENTRY27 SINGLE-CHIP MODE (S