TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 669
TX4939XBG-400
Manufacturer Part Number
TX4939XBG-400
Description
Manufacturer
Toshiba
Datasheet
1.TX4939XBG-400.pdf
(740 pages)
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
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ACLINK
24.4.5. ACLC Interrupt Masked Status Register
Every bit in this register is configured as follows:
Bit placement is the same as for the ACINTSTS register.
interrupt request to the interrupt controller.
24.4.6. ACLC Interrupt Enable Register
Interrupt request enable (R/W1S).
When a value is written to this register, the bit in the position where “1” was written is set to “1.”
24.4.7. ACLC Interrupt Disable Register
Interrupt request enable clear (W1C).
written to this register, the ACINTEN register bit in the position where a “1” was written is cleared to “0.”
Rev. 3.1 November 1, 2005
ACINTMSTS = ACINTSTS & ACINTEN
Bit placement is the same as for the ACINTSTS register.
Bit placement is the same as for the ACINTSTS register.
24-27
The logical OR of all bits in this register is used as ACLC
Toshiba RISC Processor
Its initial value is all ‘0’.
When a value is
0xF714
0xF718
0xF71C
TX4939
24
24
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