EE-RTOS Homework 1 Work Sheet

ECE- 471/571 Homework 1

Name: ________________________

Please compare the three development boards that are listed on the course Web site and will be used during this semester. Complete the table below and send back as file attachment to the instructor.

InformationEthernet BoardUSB BoardDisplay BoardExact CPU type?Eg. 8051F___

8051F120

8051F___

8051F411Processor RAMhow many B?

256+SFR

256+SFROn-Chip XRAMhow many kB?

(list XRAM only, not RAM or SFR)

(list XRAM only, not RAM or SFR)

(list XRAM only, not RAM or SFR)Min CPU clockfrom internal src24.5MHz/8= 3MHz

24.5MHz/128= _____Max CPU clockfrom internal src24.5MHz x 4= 100MHz

50MHzSFR paged? if Y - how many?

No / Yes _____ pages

No / Yes _____ pages

No / Yes _____ pagesFlash MemorySize kB? Paged?

_____ kB, paged: Y / N

_____ kB, paged: Y / N

_____ kB, paged: Y / NNumber of timerswithout PCA

Any PCA?# of comparators

No / Yes _____ comp.

No / Yes _____ comp.

No / Yes _____ comp.A/D, list # and bit resolution(s)

D/A, list # and bit resolution(s)

Number of digital 8-bit ports

The number of LED (except power)1 on board2 on extension

The number of push buttons (~rst)1 on board2 on extension

4On-chip Real Time Clock y/n

No / Yes

No / Yes