MCP1630DM-NMC1 Microchip Technology, MCP1630DM-NMC1 Datasheet - Page 25

• Manufacturer Part Number: MCP1630DM-NMC1
• Description: BOARD DEMO FOR MCP1630
• Manufacturer: Microchip Technology
• Type: Battery Managementr

Specifications of MCP1630DM-NMC1

• Main Purpose: Power Management, Battery Charger
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP1630
• Primary Attributes: 4 Cells- NiMH, 500mA, 8 V ~ 15 V Input
• Secondary Attributes: Simple Fuel Gauge, 3 Charge Modes, Over: Current/Voltage/Charge Protection
• Product: Power Management Modules
• For Use With/related Products: MCP1630
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

C.1
FIGURE C-1:
© 2006 Microchip Technology Inc.
DEVICE FIRMWARE
Appendix C. Evaluation Board Firmware
For the latest version of the MCP1630 NiMH Battery Charger Demo Board User’s
Guide firmware, visit the Microchip web site at www.microchip.com.
Firmware Flowcharge - Page 1.
A
No
No
Start PWM, Soft-start
Ports, Clocks, A/D,
Turn-on RED LED,
Turn-on GREEN
Trickle Charge:
PWM, IIC, and
LED, C/2 Rate
Fast Charge:
C/20 Rate
Power-Up
Interrupts
Is Battery
Present?
Present?
Present?
Initialize:
Charge?
> 3.2V ?
voltage?
voltage?
In Over-
In Over-
Is Input
Is Input
Is Input
Full
B
MCP1630 NiMH BATTERY CHARGER
Yes
Yes
Yes
No
Yes
No
Yes
No
No
Yes
Yes
No
C
DEMO BOARD USER’S GUIDE
Is Battery
Expired?
> 3.2V ?
Timer
Yes
No
Yes
Expired?
Timer
No
Yes
No
No
Hiccup Restart:
Sleep Mode
Persistent?
Stop PWM
Present?
Is Input
D
Yes
Yes
No
E
DS51505B-page 21