NEC uPD98502 - page 52

CHAPTER 1 INTRODUCTION

52 Preliminary User’s Manual S15543EJ1V0UM

Core Offset Register

Length

(Byte)

Name Access by

VR4120A

Description

SYSCNT D8H 4 MACAR1 R MAC Address Register 1

SYSCNT DCH 4 MACAR2 R MAC Address Register 2

SYSCNT E0H 4 MACAR3 R MAC Address Register 3

SYSCNT E4H-FFH - N/A - Reserved for future use

SYSCNT 100H 4 RMMDR R/W Boot ROM Mode Register

SYSCNT 104H 4 RMATR R/W Boot ROM Access Timing Register

SYSCNT 108H 4 SDMDR R/W SDRAM Mode Register

SYSCNT 10CH 4 SDTSR R/W SDRAM Type Selection Register

SYSCNT 110H 4 SDPTR R/W SDRAM Precharge Timing Register

SYSCNT 114H 4 SDRMR R/W SDRAM Precharge Mode Register

SYSCNT 118H 4 SDRCR R SDRAM Precharge Timer Count Register

SYSCNT 11CH 4 SDRMR R/W SDRAM Refresh Mode Register

SYSCNT 120H 4 SDRCR R SDRAM Refres h Timer Count Register

SYSCNT 124H 4 MBCR R/W Memory Bus Control Register

SYSCNT 128H-FFFH - N/A - Reserved for future use

USB 00H 4 U_GMR R/W USB General Mode Register

USB 04H 4 U_VER R USB Frame number/Version Register

USB 08H - N/A - Reserved for future use

USB 0CH - N/A - Reserved for future use

USB 10H 4 U_GSR1 R USB General Status Register 1

USB 14H 4 U_IMR1 R/W USB Interrupt Mask Register 1

USB 18H 4 U_GSR2 R USB General Status Resister 2

USB 1CH 4 U_IMR2 R/W USB Interrupt Mask Register 2

USB 20H 4 U_EP0CR R/W USB EP0 Control Register

USB 24H 4 U_EP1CR R/W USB EP1 Control Register

USB 28H 4 U_EP2CR R/W USB EP2 Control Register

USB 2CH 4 U_EP3CR R/W USB EP3 Control Register

USB 30H 4 U_EP4CR R/W USB EP4 Control Register

USB 34H 4 U_EP5CR R/W USB EP5 Control Register

USB 38H 4 U_EP6CR R/W USB EP6 Control Register

USB 3CH - N/A - Reserved for future use

USB 40H 4 U_CMR R/W USB Command Register

USB 44H 4 U_CA R/W USB Command Address Register

USB 48H 4 U_TEPSR R USB Tx EndPoint Status Register

USB 4CH - N/A - Reserved for future use

USB 50H 4 U_RP0IR R/W USB Rx Pool0 Information Register

USB 54H 4 U_RP0AR R USB Rx Pool0 Address Register

USB 58H 4 U_RP1IR R/W USB Rx Pool1 Information Register

USB 5CH 4 U_RP1AR R USB Rx Pool 1 Address Register

USB 60H 4 U_RP2IR R/W USB Rx Pool2 Information Register

USB 64H 4 U_RP2AR R USB Rx Pool2 Address Register

USB 68H - N/A - Reserved for future use

USB 6CH - N/A - Reserved for future use

USB 70H 4 U_TMSA R/W USB Tx MailBox Start Address Register

USB 74H 4 U_TMBA R/W USB Tx MailBox Bottom Address Register

USB 78H 4 U_TMRA R/W USB Tx MailBox Read Address Register

USB 7CH 4 U_TMWA R USB Tx MailBox Write Address Register

USB 80H 4 U_RMSA R/W USB Rx MailBox Start Address Register

USB 84H 4 U_RMBA R/W USB Rx MailBox Bottom Address Register

USB 88H 4 U_RMRA R/W USB Rx MailBox Read Address Register

USB 8CH 4 U_RMWA R USB Rx MailBox Write Address Register

USB 90H-FFH - N/A - Reserved for future use

Base addressATM Cell Processor (ATM) - 1001_0000HPCI Controller (PCI) - 1000_4000HEthernet Controller (Ether) #1 (n = 1) - 1000_2000HEthernet Controller (Ether) #2 (n = 2) - 1000_3000HUSB Controller (USB) - 1000_1000HSystem Controller (SYSCNT) - 1000_0000H