TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 181
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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8.4.10. Interrupt Pending Register 0 (IRPND0)
Indicates the status of each interrupt request regardless of the IRLVL 7-0 and IRMSK value.
Rev. 3.1 November 1, 2005
IS16
R/O
R/O
31
15
⎯
0
0
Bit
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
IS31
IS15
R/O
R/O
30
14
0
0
Mnemonic
⎯
IS31
IS30
IS29
IS28
IS27
IS26
IS25
IS24
IS23
IS22
IS21
IS20
IS19
IS18
IS17
IS16
IS15
IS14
IS13
IS12
IS11
IS10
IS9
IS8
IS7
IS6
IS5
IS4
IS3
IS2
IS1
IS30
IS14
R/O
R/O
29
13
0
0
IS29
IS13
R/O
R/O
28
12
0
0
Field Name
⎯
Interrupt Status 31
Interrupt Status 30
Interrupt Status 29
Interrupt Status 28
Interrupt Status 27
Interrupt Status 26
Interrupt Status 25
Interrupt Status 24
Interrupt Status 23
Interrupt Status 22
Interrupt Status 21
Interrupt Status 20
Interrupt Status 19
Interrupt Status 18
Interrupt Status 17
Interrupt Status 16
Interrupt Status 15
Interrupt Status 14
Interrupt Status 13
Interrupt Status 12
Interrupt Status 11
Interrupt Status 10
Interrupt Status 9
Interrupt Status 8
Interrupt Status 7
Interrupt Status 6
Interrupt Status 5
Interrupt Status 4
Interrupt Status 3
Interrupt Status 2
Interrupt Status 1
IS28
IS12
R/O
R/O
27
11
0
0
IS27
IS11
R/O
R/O
26
10
0
0
Figure 8-13 Interrupt Pending Register 0
Table 8-15 Interrupt Pending Register 0
IS26
IS10
R/O
R/O
25
0
9
0
Explanation
Reserved
IRINTREQ [31] Status (Default: 0, R)
1: Interrupt requests
0: No interrupt requests
IRINTREQ [30] Status Ditto
IRINTREQ [29] Status Ditto
IRINTREQ [28] Status Ditto
IRINTREQ [27] Status Ditto
IRINTREQ [26] Status Ditto
IRINTREQ [25] Status Ditto
IRINTREQ [24] status Ditto
IRINTREQ [23] status Ditto
IRINTREQ [22] status Ditto
IRINTREQ [21] status Ditto
IRINTREQ [20] status Ditto
IRINTREQ [19] status Ditto
IRINTREQ [18] status Ditto
IRINTREQ [17] status Ditto
IRINTREQ [16] status Ditto
IRINTREQ [15] status Ditto
IRINTREQ [14] status Ditto
IRINTREQ [13] status Ditto
IRINTREQ [12] status Ditto
IRINTREQ [11] status Ditto
IRINTREQ [10] status Ditto
IRINTREQ [9] status Ditto
IRINTREQ [8] status Ditto
IRINTREQ [7] status Ditto
IRINTREQ [6] status Ditto
IRINTREQ [5] status Ditto
IRINTREQ [4] status Ditto
IRINTREQ [3] status Ditto
IRINTREQ [2] status Ditto
IRINTREQ [1] status Ditto
IS25
R/O
R/O
IS9
24
0
8
0
IS24
R/O
R/O
IS8
8-19
23
7
0
0
IS23
R/O
R/O
IS7
22
0
6
0
IS22
R/O
R/O
IS6
21
0
5
0
IS21
R/O
R/O
IS5
20
0
4
0
IS20
R/O
R/O
IS4
19
0
3
0
IS19
R/O
R/O
IS3
18
0
2
0
Toshiba RISC Processor
IS18
R/O
R/O
IS2
17
0
1
0
0xE8B0
IS17
R/O
R/O
IS1
16
0
0
0
R/W
⎯
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
: Default
: Default
: Type
: Type
TX4939
8
8
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