Appendix a. special register map, Operation registers, Control registers – EMC EM78612 User Manual
Page 33
EM78612
Universal Serial Bus Microcontroller
Product Specification (V1.0) 03.22.2006
•••• 31
(This specification is subject to change without further notice)
Appendix
A. Special Register Map
Operation Registers
address
name
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Default value
0x00
R0
Indirect Addressing Register
0B_0000_0000
0x01
R1(TCC)
Timer/Clock Counter
0B_0000_0000
0x02
R2(PC)
Program Counter
0B_0000_0000
0x03 R3(STATUS)
-
-
PS0
T
P
Z
DC
C
0B_0001_1xxx
0x04
R4(RSR)
-
BK0
Select the register(address: 00~3F) in the indirect addressing mode
0B_0xxx_xxxx
0x05
R5(Port5)
-
-
-
-
-
-
P51/D-
/DATA
P50/D+
/CLK
0B_0000_0000
0x06
R6(Port6)
P67
P66
P65
P64
P63
P62
P61
P60
0B_0000_0000
0x07
R7(Port7)
-
-
-
-
P73
P72
P71
P70
0B_0000_0000
0x08
R8(Port6
Wake-up Pin
Selection)
/Wu67
/Wu66
/Wu65
/Wu64
/Wu63
/Wu62
/Wu61
/Wu60
0B_1111_1111
0x09
R9(Port7
Wake-up Pin
Selection)
-
-
-
-
/Wu73
/Wu72
/Wu71
/Wu70
0B_1111_1111
0x0C
RC
EP0_W
EP0_R
EP1_R
0
Device
Resume
Host
_SUSPEND
UDC
_Writing
STALL
0B_0000_0000
0x0D
RD
USB Application FIFO Address Register
0B_0000_0000
0x0E
RE
USB Application FIFO Data Register
0B_0000_0000
0x0F
RF
-
EP1_IF Port5 state
change_IF
USB Host
Resume_
IF
USB
Reset_IF
USB
Suspend_IF
EP0_IF
TCC_IF
0B_0000_0000
Control Registers
address
name
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Default value
CONT
RW_E
INT
TSR2
TSR1
TSR0
PSR2
PSR1
PSR0
0B_0100_0000
0x05
IOC5
Port5 Direction Control Register
0B_0000_0011
0x06
IOC6
Port6 Direction Control Register
0B_1111_1111
0x07
IOC7
Port7 Direction Control Register
0B_0000_1111
0x08 IOC8
(Sink
Current)
-
-
Sink[71]_1 Sink[71]_0
Sink[70]_1 Sink[70]_0
0B_0000_0000
0x09
IOC9
Reserved
0x0A
IOCA
Dual_Frq.1 Dual_Frq.0
-
-
-
-
PS/2
USB
0B_1100_0000
0x0B
IOCB
/PL67
/PL66
/PL65
/PL64
/PL63
/PL62
/PL61
/PL60
0B_0000_0000
0x0C
IOCC
/PH67
/PH66
/PH65
/PH64
/PH63
/PH62
/PH61
/PH60
0B_0000_0000
0x0D
IOCD
-
-
-
-
/PH73
/PH72
/PH71
/PH70
0B_0000_0000
0x0E
IOCE
/Dual clock
/WUE
WTE
RUN
0
0
0
0
0B_1111_0000
0x0F
IOCF
0
EP1_IE
Port5_State_
Change_IE
USB HOST
Resume_IF
USB
Reset_IE
USB
Suspend_IE
EP0_IE
TCC_IE
0B_0000_0000