TMPR4937XBG-300 Toshiba, TMPR4937XBG-300 Datasheet - Page 403

• 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

13. Parallel I/O Port
13.1 Characteristics
13.2 Block Diagram
SDRAMC
direction and the port type during output (totem pole output/open drain output) can be set for each bit.
The TX4937 on-chip Parallel I/O port (PIO) is a 16-bit general-purpose parallel port. The input/output
IM-Bus
CB[7:0]
PIO
Figure 13.2.1 Parallel I/O Block Diagram
Direction Control Register
Output Data Register
OD Control Register
Input Data Register
ADDR[18] (SEL1)
13-1
Chapter 13 Parallel I/O Port
8
8
8
8
8
CB[7:0]/PIO[15:8]
PIO[7:0]