TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 715

• 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

Electrical
27.2.11. Debug Unit
27.2.12. Register Map
Rev. 3.1 November 1, 2005
Extended Instructions
□ SDBBP
□ DERET
□ CTC0
□ CFC0
Extended Debug Registers in CP0
□ Debug Register
□ Debug Exception PC (DEPC)
□ Debug SAVE
Address
0xf ff30 0000
0xf ff30 0008
0xf ff30 0010
0xf ff30 0018
0xf ff30 0100
0xf ff30 0108
0xf ff30 0110
0xf ff30 0300
0xf ff30 0308
0xf ff30 0310
0xf ff30 0318
0xf ff30 0600
0xf ff30 0608
0xf ff30 0610
0xf ff30 0618
Mnemonic
DCR
IBS
DBS
PBS
IBA0
IBC0
IBM0
DBA0
DBC0
DBM0
DB0
PBA0
PBD0
PBM0
PBC0
Table 27-5 Register Map
Description
Debug Control Register
Instruction Break Status
Data Break Status
Processor Break Status
Instruction Break Address 0
Instruction Break Control 0
Instruction Break Address Mask 0
Data Break Address 0
Data Break Control 0
Data Break Address Mask 0
Data Break Value 0
Processor Bus Break Address 0
Processor Bus Break Data 0
Processor Bus Break Mask 0
Processor Bus Break Control 0
27-7
Toshiba RISC Processor
TX4939
27
27