NS9360B-0-C177 Datasheet, PDF (5/68 Pages) List of Unclassifed Manufacturers – This table lists the key features of the NS7520

NS7520 Overview
NS7520 Overview
Figure 1 shows the NS7520 modules. Dashed lines indicate shared pins.
Debugger
PLL
System
Clock
BBUS
JTAG Debug
Interface
ARM7TDMI
FIRQ
IRQ
NS7520
Reset
2 timers
Watchdog
timer
Power
3.3V
1.5V
D
M
A
Serial-A
D
M
A
Serial-B
UART
SPI
UART
SPI
4
level
interrupt
inputs
16 GPIO
Serial transceivers and other
devices
Figure 1: NS7520 module overview
D
M
A
Ethernet
controller
802.3
compliant
D
M
A
External
memory
controller
Address bus
MII
Boot
config
Memory
devices
Flash
SRAM
FP DRAM
SDRAM
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