Datasheet

28 / 65 W5500 Datasheet Version1.0 (August 2013)
Figure 20. Register & Memory Organization
Block Select Bits Blocks
Physical
16KB RX Memory
16bist Offset Address
Valid Range
...
11111 (0x1F)
11110 (0x1E)
11101 (0x1E)
11100 (0x1C)
11011 (0x1B)
11010 (0x1A)
11001 (0x19)
11000 (0x18)
10111 (0x17)
10110 (0x16)
10101 (0x15)
10011 (0x13)
10010 (0x12)
10001 (0x11)
01000 (0x10)
01111 (0x0F)
01110 (0x0E)
01101 (0x0D)
01100 (0x0C)
01011 (0x0B)
01010 (0x0A)
01001 (0x09)
01000 (0x08)
00111 (0x07)
00110 (0x06)
00101 (0x05)
00011 (0x03)
00010 (0x02)
00001 (0x01)
00000 (0x00)
00100 (0x04)
10100 (0x14)
Socket 7 RX Buffer
Socket 7 TX Buffer
Socket 7 Register
Reserved
Socket 6 RX Buffer
Socket 6 TX Buffer
Socket 6 Register
Reserved
Socket 5 RX Buffer
Socket 5 TX Buffer
Socket 5 Register
Socket 4 RX Buffer
Socket 4 TX Buffer
Socket 4 Register
Reserved
Socket 3 RX Buffer
Socket 3 TX Buffer
Socket 3 Register
Reserved
Socket 2 RX Buffer
Socket 2 TX Buffer
Socket 2 Register
Reserved
Socket 1 RX Buffer
Socket 1 TX Buffer
Socket 1 Register
Reserved
Socket 0 RX Buffer
Socket 0 TX Buffer
Socket 0 Register
Common Register
Reserved
Common Register
0x0000
Reserved
0x0039
0x003A
0xFFFF
Socket 0 Register
Reserved
0x0000
0x0030
0x0031
0xFFFF
Socket 1 TX Buffer
0x0000
0x07FF
0x0800
0xFFFF
0x0FFF
0x1000
...
0xEFFF
0xF000
0xF7FF
0xF800
...
Socket 7 RX Buffer
...
0x0000
0x07FF
0x0800
0xFFFF
0x0FFF
0x1000
0xEFFF
0xF000
0xF7FF
0xF800
...
...
...
0x413C
0x0000
0x1000
0x0800
0x1800
0x2000
0x2800
0x3000
0x3800
0x3FFF
Socket 0
TX Bufer (2KB)
Socket 1
TX Buffer (2KB)
Socket 2
TX Buffer (2KB)
Socket 3
TX Buffer (2KB)
Socket 4
TX Buffer (2KB)
Socket 5
TX Buffer (2KB)
Socket 6
TX Buffer (2KB)
Socket 7
TX Buffer (2KB)
0x093C
0x0FFF
...
0x9E2C
0x0000
0x1000
0x0800
0x1800
0x2000
0x2800
0x3000
0x3800
0x3FFF
Socket 0
RX Buffer (2KB)
Socket 1
RX Buffer (2KB)
Socket 2
RX Buffer (2KB)
Socket 3
RX Buffer (2KB)
Socket 4
RX Buffer (2KB)
Socket 5
RX Buffer (2KB)
Socket 6
RX Buffer (2KB)
Socket 7
RX Buffer (2KB)
0x3E2C
0x0FFF
Physical
16KB TX Memory