TeleChips TCC720, User Manual

Page: 17 / 143

TCC720
ADDRESS & REGISTER MAP
32-bit RISC Microprocessor for Digital Media Player
Dec. 16. 2002
Preliminary Spec 0.51
2 - 5
GPIO Register Map (Base Address = 0x80000300)
Name Addr Type Reset Description
GDATA_A 0x00 R/W 0xFFFFFFFF GPIO_A Data Register
GIOCON_A 0x04 R/W 0xFFFF0000 GPIO_A Direction Control Register
GSEL_A 0x08 R/W 0x00000000 GPIO_A Function Select Register
GTSEL_A 0x0C R/W 0x00000000 GPIO_A Function Select Register 2
GDATA_B 0x10 R/W 0x3FFFFFFF GPIO_B Data Register
GIOCON_B 0x14 R/W 0x001FFCFF GPIO_B Direction Control Register
GSEL_B 0x18 R/W 0x3C0000BF GPIO_B Function Select Register
GTSEL_B 0x1C R/W 0x00000000 GPIO_B Function Select Register 2
Clock Generator Register Map (Base Address = 0x80000400)
Name Address Type Reset Description
CKCTRL 0x00 R/W 0x0003FFE Clock Control Register
PLLMODE 0x04 R/W 0x03806 PLL Control Register
SCLKmode 0x08 R/W 0x082000 System Clock Control Register
DCLKmode 0x0C R/W 0x0800 DCLK (DAI/CODEC) Control Register
EXTCLKmode 0x14 R/W 0x0000 EXTCLK (CD/Other) Control Register
UTCLKmode 0x18 R/W 0x01BE UTCLK (UART) Control Register
UBCLKmode 0x1C R/W 0x000 UBCLK (USB) Control Register
TCLKmode 0x24 R/W 0x000 TCLK (Timer) Control Register
GCLKmode 0x28 R/W 0x000 GCLK (GSIO) Control Register
SW_nRST 0x3C R/W 0x000 Software Reset Control Register