TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 600

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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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SPI
20.4. Registers
Access SPI Module registers using 32-bit access. Operation is not guaranteed when accessing these registers using any
other access size. Do not write “0” to any undefined bits.
Rev. 3.1 November 1, 2005
Offset Address
0xF800
0xF804
0xF808
0xF80C
0xF810
0xF814
0xF818
0xF81C
Bit Width
32
32
32
32
32
32
32
32
Table 20-3 SPI Module Registers
Register Symbol
SPMCR
SPCR0
SPCR1
SPFS
SPSR
SPDR
20-8
Register Name
SPI Master Control Register
SPI Control Register 0
SPI Control Register 1
SPI Interframe Delay Time Register
(Reserved)
SPI Status Register
SPI Data Register
(Reserved)
Toshiba RISC Processor
TX4939
20
20

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