TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 146

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TX4939XBG-400

Manufacturer Part Number
TX4939XBG-400
Description
Manufacturer
Toshiba
Datasheet

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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Configuration
7.2.3. Pin Configuration Register (PCFG)
For the bit fields whose initial values are set by boot configuration (refer to Section 4.2), the initial input signal level and the
corresponding register value are indicated.
Rev. 3.1 November 1, 2005
R/W
63
55
47
39
31
23
15
1
7
RESERVED
SIO2MODE
RESERVED
R/W
62
54
46
38
30
22
14
1
6
RESERVED
RESERVED
VSSMODE
RESERVED
RESERVED
SPIMODE
SPEED1
R/W
R/W
R/W
61
53
45
37
29
21
13
1
0
0
5
Figure 7-3 Pin Configuration Register
RESERVED
VPSMODE
I2CMODE
SPEED0
R/W
R/W
R/W
60
52
44
36
28
20
12
0
0
0
4
SYSCLKEN
ET1MODE
7-8
R/W
R/W
R/W
R/W
59
51
43
35
27
19
11
1
0
1
0
3
RESERVED
I2SMODE
ET0MODE
DMASEL3
DMASEL2
R/W
R/W
R/W
R/W
R/W
58
50
42
34
26
18
10
1
1
0
0
2
0
PCICLKEN[4:1]
ATA1MODE
SIO3MODE
RESERVED
DMASEL1
R/W
R/W
R/W
R/W
R/W
57
49
41
33
25
17
1
0
0
9
0
1
0
ITMODE[1:0]
RESERVED
Toshiba RISC Processor
RESERVED
ATA0MODE
BYPASPLL
DMASEL0
BP_PLL
R/W
R/W
R/W
R/W
R/O
56
48
40
32
24
16
0
1
8
0
0
0
0xE010
: Default
: Default
: Default
: Default
: Default
: Default
: Default
: Default
: R/W
: R/W
: R/W
: R/W
: R/W
: R/W
: R/W
: R/W
TX4939
7
7

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