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38 Board Manual
Intel
®
IQ80321 I/O Processor Evaluation Platform
Hardware Reference Section
3.7 Intel
®
IQ80321 Evaluation Platform Board Peripheral
Bus
The IQ80321 populates the peripheral bus as depicted by Figure 8.
The devices on the bus include Flash ROM, UART, HEX display, and rotary switch.
Figure 8. Intel
®
IQ80321 Evaluation Platform Board Peripheral Bus Topology
A9451-02
Intel® 80321 I/O Processor Bus
FLASH
28F640J3A
16-bit
8 Mb
Tl*
TL16C550C
UART
Agilent*
HDSP-G211
Hex Display
NKK*
DR FC16
Rotary Switch
Battery
Status
Buffers
* Other names and brands may be claimed as property of others.
Table 11. Peripheral Bus Features
Description
The bus speed is targeted for 33 MHz operation
The bus is utilized for attaching debug and Flash devices.
The interfaces/devices that are utilized include one serial port, a rotary switch, a HEX Display