W7100A-64QFN WIZnet, W7100A-64QFN Datasheet - Page 27
W7100A-64QFN
Manufacturer Part Number
W7100A-64QFN
Description
8-bit Microcontrollers - MCU 8051 CORE+HARDWIRED TCP/IP+MAC+PHY
Manufacturer
WIZnet
Datasheet
1.W7100A.pdf
(156 pages)
Specifications of W7100A-64QFN
Rohs
yes
Interface Type
UART
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W7100A-64QFN
Manufacturer:
WIZNET
Quantity:
1 400
- Current page: 27 of 156
- Download datasheet (3Mb)
© Copyright 2011 WIZnet Co., Inc. All rights reserved.
2.3. But since the addresses of ‘Boot ROM / APP Entry’ and FLASH are overlapped, they use
same address at 0x0000 ~ 0x07FF / 0xFFF7 ~ 0xFFFF. The iMCU W7100A respectively maps the
‘Boot ROM / APP Entry’ and FLASH(64K) to the code and data memory.
state, the FLASH cannot be used as a code memory because this state is for writing user
application code. To use the FLASH as a code memory, the memory map needs to be switched.
To do this, user should select APP Mode by setting the BOOTEN pin to ‘0’, and then the Boot
ROM code jumps to APP Entry immediately. Next, the APP Entry un-maps the Boot ROM and
maps the Code FLASH to code memory. After switching the code memory map, the APP Entry
The initial state of W7100A has both ‘Boot ROM / APP Entry’ and FLASH as shown in Figure
The user application code can be written to the FLASH(mapped to data memory). But in this
Figure 2.2. Boot Sequence Flowchart
Figure 2.3 APP Entry Process
Ver. 1.12
27
Related parts for W7100A-64QFN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
8-bit Microcontrollers - MCU 8051 CORE+HARDWIRED TCP/IP+MAC+PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
ARM Microcontrollers - MCU ARM32bit Cortex M3 hdwrd TCP/IP,MAC,PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B/G WIFI MOD
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B WIFI MOD LOW POWER
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11b/g/n WiFi Module
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B WIFI MOD LW PWR W/EXT PWR AMP
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B/G/N WIFI MOD
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11b/g/n WiFi Module
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet ICs ENET CONTR TCP/IP+MAC
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules BOARD TYPE SERIAL-ENET MOD
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules W5200 & MAG JACK ioPLATFORM MODULE
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules W5100+MAG JACK
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules W5100+MAG JACK
Manufacturer:
WIZnet
Datasheet: