TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 504

• Manufacturer Part Number: TMPR4937XBG-300
• Manufacturer: Toshiba

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

31
0
20.2.4
Version
0
4 bits
0
28 27
1
Device ID Register
expresses the IC manufacturer, part number, and version from the IC and sending it to a serial device.
The following figure shows the configuration of the Device ID Register.
may be changed. The device ID code is shifted out from the Least Significant Bit.
The device ID code for the TX4937 is 0x10024031. However, the four top bits of the Version field
The Device ID Register is a 32-bit shift register. This register is used for reading the ID code that
0
0
0
0
MSB
Figure 20.2.5 Shift Direction of the Device ID Register
0
0
Product Number
0
Figure 20.2.4 Device ID Register
16 bits
0
0
……
0
1
20-6
0
Chapter 20 Extended EJTAG Interface
0
1
0
LSB
12 11
0
0
0
0
Manufacturer ID Code
0
TDO
0
11 bits
0
1
1
0
0
0
1 0
1
1