C8051F411EK Silicon Laboratories Inc, C8051F411EK Datasheet - Page 6
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C8051F411EK
Manufacturer Part Number
C8051F411EK
Description
KIT EVAL FOR C8051F411
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Specifications of C8051F411EK
Contents
Evaluation Board, CD-ROM, USB Cable, Batteries and User Guide
Processor To Be Evaluated
C8051F41x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F411
Silicon Family Name
C8051F41x
Kit Contents
LCD Based Evaluation Board, USB Cable, Software CD And Quick-Start Guide
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Silicon Laboratories C8051F41x
For Use With
336-1315 - KIT REF DESIGN VOICE RECORD F41X
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1317
C8051F411-EK
4.2.1. SET MHZ
In this menu option, the system clock speed can be set to one of a few different settings. When selected, the
following will appear in the lower section of the LCD:
3 MHZ
Use the UP and DOWN keys to cycle through the various system clock options. The available system clock
settings are 3, 6, 12, 24, and 50 MHz.
Press SELECT to change the SYSCLK and go back to the Demo mode display. Press MENU to go back to the
Demo mode display without changing the system clock.
4.2.2. SET VREG
In this menu option, the output voltage of the regulator can be set. When selected, the following will appear in the
lower section of the LCD:
2.5 VREG
Use the UP and DOWN keys to cycle between 2.1 and 2.5 V. Press SELECT to change the core voltage and go
back to the Demo mode display. Press MENU to go back to the Demo mode display without changing the core
voltage.
4.2.3. KEEP
Select KEEP to go back to Keepsake mode.
6
DOWN
UP/
(UP/DOWN to cycle
through system
clock options)
SYSCLK and
DEMO Mode
returns to
Changes
SET MHZ
3 MHZ
SELECT
SELECT
Figure 4. Demo Mode Menu Options
DOWN
UP/
DEMO MENU Mode
System Clock Speed /
voltage options)
DEMO Mode
(UP/DOWN to
Changes core
Core Voltage /
cycle through
DEMO Mode
Temperature
SET VREG
voltage and
2.5 VREG
returns to
Rev. 0.1
SELECT
SELECT
MENU
Time
DOWN
UP/
KEEPSAKE
Returns to
KEEP
Mode
any time will return
Pressing MENU at
the program to the
SELECT
Demo Mode
DOWN
UP/