TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 47
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TMPR4937XBG-300
Manufacturer Part Number
TMPR4937XBG-300
Description
Manufacturer
Toshiba
Datasheet
1.TMPR4937XBG-300.pdf
(552 pages)
Specifications of TMPR4937XBG-300
Family Name
TX49
Device Core Size
64b
Frequency (max)
300MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
1.5V
Operating Supply Voltage (max)
1.6V
Operating Supply Voltage (min)
1.4V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
484
Package Type
BGA
Lead Free Status / Rohs Status
Compliant
Available stocks
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Quantity
Price
Company:
Part Number:
TMPR4937XBG-300
Manufacturer:
TOSHIBA
Quantity:
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1.
1.1
1.2
Overview and Features
Overview
family.
developed based on the MIPS III architecture of MIPS Technologies, Inc. (MIPS). For details of the
TX49/H3 core such as instruction sets, see “64-bit TX System RISC TX49/H2, TX49/H3, TX49/H4 Core
Architecture”.
External Bus Controller, DMA Controllers, SDRAM Controller, PCI Controller. The TX4937 also has
peripheral circuits such as a serial I/O port, a timer/counter, a parallel I/O port, an AC-link Controller and an
Interrupt Controller. By having an on-chip a data bus with a maximum width of 64 bits and an SDRAM
Controller with a memory clock frequency of 133 MHz, the TX4937 realizes low memory access latency and
high memory bandwidth. This allows the TX4937 to show its capacity as a high-performance CPU core.
Features
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The TMPR4937 (TX4937) is a standard microcontroller that belongs to the 64-bit TX System RISC TX49
The TX4937 uses the TX49/H3 core as its CPU. The TX49/H3 core is a 64-bit RISC core that Toshiba
In addition to the TX49/H3 core, the TX4937 uses as microcontrollers for embedded applications an
TX49/H3 core
Maximum Operating Frequency: 300 MHz (TMPR4937XBG-300), 333 MHz (TMPR4937XBG-333)
On-chip IEEE754-compliant single/double precision floating point unit (FPU) function
External Bus Controller (8 channels)
DMA (Direct Memory Access) Controllers (8 channels)
SDRAM Controller (4 channels)
64-bit Data Bus
Memory Clock Frequency: 133 MHz (For relationship between CPU clock and memory clock, see
Supports ECC/Parity
PCI Controller
Complies with PCI Local Bus Specification Revision 2.2
PCI Bus Clock Frequency: 66 MHz/33 MHz
Serial I/O Port (2 channels)
Timer/Counter (3 channels)
Parallel I/O Port (Maximum 16 bits)
AC-link Controller
Interrupt Controller
Selectable Little Endian mode or Big Endian mode
Low Power Consumption
Supports internal 1.5 V, IO block 3.3 V operation, and low power consumption mode (Halt)
Supports IEEE1149.1 (JTAG): Debugging Support Unit (EJTAG)
Package: 484-pin PBGA (with 64pin thermal ball)
(There is pin compatible nature with TX4927 except thermal balls.)
Section 6.1)
1-1
Chapter 1 Overview and Features
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