HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 704

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 18 Ethernet Controller (EtherC)
18.3.24 Relay FIFO Size Select Register (TSU_FCM)
TSU_FCM selects the size of the TSU FIFO, used for relay operations between the MAC-0 and
MAC-1.
Rev. 1.00 Dec. 27, 2005 Page 660 of 932
REJ09B0269-0100
Bit
31 to 3 
2 to 0
Bit Name
FCM2 to
FCM0
Initial
Value
All 0
All 0
R/W
R
R/W
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
TSU FIFO Size
H′0: Port 0 to 1: 3 kbytes
H′1: Port 0 to 1: 4 kbytes
H′2: Port 0 to 1 : 5 kbytes Port 1 to 0: 1 kbyte
H′3: Port 0 to 1: 6 kbytes
H′4: Port 0 to 1: Not used Port 1 to 0: 6 kbytes
H′5: Port 0 to 1: 1 kbyte
H′6: Port 0 to 1: 2 kbytes
H′7: Setting prohibited
Writing to this register is prohibited, after relay operations
have been enabled once (after the FWEN0 in
TSU_FWEN0 or the FWEN1 in TSU_FWEN1 is set to 1).
Port 1 to 0: 3 kbytes
Port 1 to 0: 2 kbytes
Port 1 to 0: Not used
Port 1 to 0: 4 kbytes
Port 1 to 0: 5 kbytes