Freescale Semiconductor MC68HC08KH12 - Manual (Page 113)

MC68HC(7)08KH12 — Rev. 1.1 Advance Information
Freescale Semiconductor 113
Advance Information — MC68HC(7)08KH12
Section 9. Universal Serial Bus Module (USB)
9.1 Contents
9.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
9.3 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
9.4 I/O Register Description of the HUB function . . . . . . . . . . . . . 116
9.4.1 USB HUB Root Port Control Register (HRPCR) . . . . . . . . 120
9.4.2 USB HUB Downstream Port Control Register
(HDP1CR-HDP4CR) . . . . . . . . . . . . . . . . . . . . . . . . . . 121
9.4.3 USB SIE Timing Interrupt Register (SIETIR). . . . . . . . . . . 123
9.4.4 USB SIE Timing Status Register (SIETSR) . . . . . . . . . . . 125
9.4.5 USB HUB Address Register (HADDR) . . . . . . . . . . . . . . . 127
9.4.6 USB HUB Interrupt Register 0 (HIR0) . . . . . . . . . . . . . . . . 128
9.4.7 USB HUB Control Register 0 (HCR0) . . . . . . . . . . . . . . . . 129
9.4.8 USB HUB Endpoint1 Control & Data Register (HCDR) . . 131
9.4.9 USB HUB Status Register (HSR) . . . . . . . . . . . . . . . . . . . 132
9.4.10 USB HUB Endpoint 0 Data Registers 0-7
(HE0D0-HE0D7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.5 I/O Register Description of the Embedded Device Function . 134
9.5.1 USB Embedded Device Address Register (DADDR) . . . . 138
9.5.2 USB Embedded Device Interrupt Register 0 (DIR0) . . . . . 138
9.5.3 USB Embedded Device Interrupt Register 1 (DIR1) . . . . . 140
9.5.4 USB Embedded Device Control Register 0 (DCR0) . . . . . 141
9.5.5 USB Embedded Device Control Register 1 (DCR1) . . . . . 143
9.5.6 USB Embedded Device Status Register (DSR) . . . . . . . . 144
9.5.7 USB Embedded Device Control Register 2 (DCR2) . . . . . 146
9.5.8 USB Embedded Device Endpoint 0 Data Registers
(DE0D0-DE0D7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
9.5.9 USB Embedded Device Endpoint 1/2 Data Registers
(DE1D0-DE1D7). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148