TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 671

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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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ACLINK
24.4.9. ACLC GPI Data Register
This register shows GPIO (slot 12) input data.
Rev. 3.1 November 1, 2005
Bit
31:20
19:1
0
Default:
Default:
Name:
Name:
R/W:
R/W:
Bit:
Bit:
Mnemonic Field Name
GPIDAT
GPIOINT
31
15
30
14
Reserved
GPIO-In data
GPIO Interrupt
Indication
29
13
28
12
Description
GPIDAT: GPIO-In data
GPIOINT: GPIO Interrupt Indication
27
11
R
R
Figure 24-14
Table 24-16
26
10
Reserved
Read data. The incoming slot 12 bits[19:1] are shadowed
here.
GPIO Interrupt. The incoming slot 12 bit[0] is shadowed
here.
25
9
24-29
ACGPIDAT Register
ACGPIDAT Register
0x00000
GPIDAT
24
R
8
23
7
22
6
21
5
20
Toshiba RISC Processor
4
19
3
0xF740
18
2
0x00000
GPIDAT
R
Read/Write
R
R
17
1
TX4939
GPIO
INT
16
R
0
0
24
24

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