MCP1252DM-BKLT Microchip Technology, MCP1252DM-BKLT Datasheet - Page 14

• Manufacturer Part Number: MCP1252DM-BKLT
• Description: BOARD DEMO FOR MCP1252
• Manufacturer: Microchip Technology

Specifications of MCP1252DM-BKLT

• Current - Output / Channel: 120mA
• Outputs And Type: 1, Non-Isolated
• Features: Short-Circuit and Thermal Protection, Shutdown
• Voltage - Input: 2 ~ 5.5V
• Utilized Ic / Part: MCP1252
• Processor To Be Evaluated: MCP1252
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP1252 Charge Pump Backlight LED Demo Board User’s Guide
DS51551A-page 10
The WAKE routine tests the GPIO push button input to determine if the button has been
pressed. If it has, the program goes to the INC_MODE subroutine to set the new LED
intensity mode. The INC_MODE and MODE_SELECT routines determine the appropriate
light intensity when the device is reset, comes out of Sleep mode, or button S1 is
pressed to increment the light intensity. The LED_FULL, LED_HIGH, LED_MEDHI,
LED_MED, LED_LOW, and LED_OFF routines set one of six LED settings (five light
intensity settings and “off”).
Programming
Header JP1 is provided for in-system circuit programming. This is an optional feature
since the demo board comes pre-programmed with F/W to operate the system. The
PIC10F206 can be reprogrammed with the Baseline Flash Microcontroller Programmer
(BFMP).
The BFMP is a simple and easy-to-use in-circuit serial programmer intended to be used
with any of Microchip’s new baseline Flash PIC
PIC10F200/202/204/206, PIC12F508/509, PIC16F505 and PIC16F54/57/59. The
BFMP provides a 6-pin linear In-Circuit Serial Programming™ (ICSP™) header for
standard ICSP support, as well as stand-alone programming support for the PIC10F
family when paired with the PIC10F2XX programmer adapter, providing the least
expensive method of programming. The BFMP utilizes USB and does not require an
external power supply. The included Graphical User Interface (GUI) allows you to read,
write and verify the microcontroller to be programmed.
Please refer to Microchip’s web site (www.microchip.com) for additional information on
the BFMP.
®
microcontrollers, specifically, the
© 2005 Microchip Technology Inc.