MCP1631RD-MCC1 Microchip Technology, MCP1631RD-MCC1 Datasheet - Page 197

REFERENCE DESIGN FOR MCP1631HV

MCP1631RD-MCC1

Manufacturer Part Number
MCP1631RD-MCC1
Description
REFERENCE DESIGN FOR MCP1631HV
Manufacturer
Microchip Technology
Type
Battery Managementr

Specifications of MCP1631RD-MCC1

Main Purpose
Power Management, Battery Charger
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
MCP1631HV, PIC16F883
Primary Attributes
1 ~ 2 Cell- Li-Ion, 1 ~ 4 Cell- NiCd/NiMH
Secondary Attributes
Status LEDs
Supported Devices
MCP1631HV, PIC16F883 Device Type
Tool / Board Applications
Power Management-Battery Management
Development Tool Type
Reference Design
Input Voltage
5.5 V to 16 V
Product
Power Management Modules
Mcu Supported Families
MCP1631HV/PIC16F883 Family
Silicon Manufacturer
Microchip
Silicon Core Number
MCP1631HV
Kit Application Type
Reference Design
Application Sub Type
Battery Charger
Kit Contents
Board Only
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
MCP1631HV, PIC16F883
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
13.4.5
In I
located in the lower 7 bits of the SSPADD register
(Figure 13-11). When the BRG is loaded with this
value, the BRG counts down to 0 and stops until
another reload has taken place. The BRG count is
decremented twice per instruction cycle (T
Q2 and Q4 clocks. In I
reloaded automatically. If clock arbitration is taking
place, for instance, the BRG will be reloaded when the
SCL pin is sampled high (Figure 13-12).
FIGURE 13-11:
FIGURE 13-12:
© 2009 Microchip Technology Inc.
2
C Master mode, the reload value for the BRG is
BAUD RATE GENERATOR
SDA
SCL
BRG
Value
BRG
Reload
BAUD RATE GENERATOR BLOCK DIAGRAM
BAUD RATE GENERATOR TIMING WITH CLOCK ARBITRATION
2
C Master mode, the BRG is
SSPM<3:0>
03h
SCL
DX
SCL de-asserted but slave holds
SCL low (clock arbitration)
02h
SCL is sampled high, reload takes
place and BRG starts its count
SSPM<3:0>
CY
) on the
Control
Reload
PIC16F882/883/884/886/887
01h
CLKOUT
BRG decrements on
Q2 and Q4 cycles
00h (hold off)
Reload
DX-1
BRG Down Counter
SSPADD<6:0>
SCL allowed to transition high
03h
F
OSC
02h
/4
DS41291F-page 195

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