TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 171

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

INTC
8.4. Registers
This register set has been moved from IMBUS (32-bit) to GBUS (64-bit) to decrease the latency of register access.
Because of this change from former TX49 series, register size is remained as 32-bit, but the address alignment changed to
64-bit. As registers are attached lower 32-bit portion in GBUS, this address expressions are that of Little Endian Mode.
Rev. 3.1 November 1, 2005
Address
0xE800
0xE808
0xE810
0xE818
0xE820
0xE828
0xE830
0xE838
0xE840
0xE848
0xE850
0xE858
0xE860
0xE868
0xE870
0xE878
0xE880
0xE888
0xE890
0xE898
0xE8A0
0xE8A8
0xE8B0
0xE8B8
0xE8C0
0xE8C8
0xE8D0
0xE8D8
0xE8E0
0xE8E8
0xE900
0xE908
0xE910
0xE918
0xE920
0xE928
Register
IRDEN
ISCIPB
IRDM0
IRDM1
IRLVL0
IRLVL1
IRLVL2
IRLVL3
IRLVL4
IRLVL5
IRLVL6
IRLVL7
IRLVL8
IRLVL9
IRLVL10
IRLVL11
IRLVL12
IRLVL13
IRLVL14
IRLVL15
IRMSK
IREDC
IRPND0
IRCS
IRPND1
IRDM2
IRDM3
IRDBR0
IRDBR1
IRDBEN
IRFLAG0
IRFLAG1
IRPOL
IRRCNT
IRMASKINT
IRMASKEXT
Table 8-5 Interrupt Control Registers
Register Name
Interrupt Detection Enable Register
Interrupt Source and Cause Binding Register
Interrupt Detection Mode Register 0
Interrupt Detection Mode Register 1
Interrupt Level Register 0
Interrupt Level Register 1
Interrupt Level Register 2
Interrupt Level Register 3
Interrupt Level Register 4
Interrupt Level Register 5
Interrupt Level Register 6
Interrupt Level Register 7
Interrupt Level Register 8
Interrupt Level Register 9
Interrupt Level Register 10
Interrupt Level Register 11
Interrupt Level Register 12
Interrupt Level Register 13
Interrupt Level Register 14
Interrupt Level Register 15
Interrupt Mask Register
Interrupt Edge Detection Clear Register
Interrupt Pending Register 0
Interrupt Current Status Register
Interrupt Pending Register 1
Interrupt Detection Mode Register 2
Interrupt Detection Mode Register 3
Interrupt Debug Register 0
Interrupt Debug Register 1
Interrupt Debug Enable Register
Interrupt Request Flag Register 0
Interrupt Request Flag Register 1
Interrupt Request Polarity Control Register
Interrupt Request Control Register
Interrupt Request Internal Interrupt Mask Register
Interrupt Request External Interrupt Mask Register
8-9
Toshiba RISC Processor
TX4939
8
8