TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 583
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
Available stocks
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20 000
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SIO
19.4.3. DMA/Interrupt Status Register 0,1,2,3
This register indicates the DMA or interrupts status information.
Rev. 3.1 November 1, 2005
UBRK UVALID UFER UPER UOER ERI
31
15
R
0
(SIDISR0, SIDISR1, SIDISR2, SIDISR3)
14
R
1
Channel
SIO0
SIO1
SIO2
SIO3
13
R
0
Table 19-10 Address offsets for DMA/lnterrupt Status Register in TX4939
12
R
0
Address Offset
0xF308
0xF408
0xF388
0xF488
11
R
0
R/W0
10
C
0
Figure 19-8 DMA/Interrupt Status Register
TOUT TDIS RDIS STIS Rsvd
R/W0
C
9
0
Mnemonic
SIDISR0
SIDISR1
SIDISR2
SIDISR3
R/W0
Reserved
C
8
1
R/W0
19-17
C
7
0
R/W0
Register Name
DMA/Interrupt Status Register 0
DMA/Interrupt Status Register 1
DMA/Interrupt Status Register 2
DMA/Interrupt Status Register 3
C
6
0
5
4
RFDN
00000
Toshiba RISC Processor
R
16
0
: Initial value
: Initial value
: Type
: Type
TX4939
19
19
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