W7100A WIZnet, W7100A Datasheet - Page 105
W7100A
Manufacturer Part Number
W7100A
Description
8-bit Microcontrollers - MCU 8051 CORE+HARDWIRED TCP/IP+MAC+PHY
Manufacturer
WIZnet
Datasheet
1.W7100A.pdf
(156 pages)
Specifications of W7100A
Rohs
yes
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
25 MHz
Program Memory Size
255 B
Data Ram Size
64 KB
On-chip Adc
No
Operating Supply Voltage
3 V to 3.6 V
Operating Temperature Range
- 40 C to + 80 C
Package / Case
LQFP-100
Mounting Style
SMD/SMT
Interface Type
UART
Program Memory Type
Flash
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+ 0x100n)][0x0000]
As this value is internally calculated with the values of Sn_RX_RD and Sn_RX_WR, it is
automatically changed by RECV command of SOCKET n Command Register(Sn_CR) and
receives data from the remote peer. When reading this register, the user should read the
upper byte(0xFE4026, 0xFE4126, 0xFE4226, 0xFE4326, 0xFE4426, 0xFE4526, 0xFE4626,
Sn_RX_RSR (SOCKET n RX Received Size Register)[R][(0xFE4026 + 0x100n) – (0xFE4027
It informs the user of the byte size of the received data in Internal RX Memory of SOCKET n.
Figure 8.3 Calculate Physical Address
Ver. 1.12
105