MCP1631RD-MCC2 Microchip Technology, MCP1631RD-MCC2 Datasheet - Page 46

• Manufacturer Part Number: MCP1631RD-MCC2
• Description: REFERENCE DESIGN MCP1631HV
• Manufacturer: Microchip Technology

Specifications of MCP1631RD-MCC2

• Main Purpose: Power Management, Battery Charger
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP1631HV, PIC16F883
• Primary Attributes: 1 ~ 2 Cell- Li-Ion, 1 ~ 5 Cell- NiCd/NiMH, 1 ~ 2 1W LEDs
• Secondary Attributes: Status LEDs
• Silicon Manufacturer: Microchip
• Application Sub Type: Battery Charger
• Kit Application Type: Power Management - Battery
• Silicon Core Number: MCP1631HV, PIC16F883
• Kit Contents: Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F882/883/884/886/887
3.2.3.4
Figure 3-4 shows the diagram for this pin. This pin is
configurable to function as one of the following:
• a general purpose input
• an analog input for the ADC
• a positive voltage reference input for the ADC and
• a positive analog input to Comparator C1
FIGURE 3-4:
DS41291F-page 44
PORTA
PORTA
Data Bus
TRISA
TRISA
CV
WR
WR
RD
RD
Note 1:
REF
D
D
To Comparator (positive input)
To Comparator (V
To A/D Converter (V
To A/D Converter (analog channel)
CK
CK
ANSEL determines Analog Input mode.
RA3/AN3/V
Q
Q
Q
Q
BLOCK DIAGRAM OF RA3
REF
REF
REF
+)
Input Mode
+)
Analog
+/C1IN+
(1)
V
V
DD
SS
I/O Pin
3.2.3.5
Figure 3-5 shows the diagram for this pin. This pin is
configurable to function as one of the following:
• a general purpose I/O
• a clock input for Timer0
• a digital output from Comparator C1
FIGURE 3-5:
Data Bus
PORTA
PORTA
TRISA
TRISA
WR
WR
RD
RD
D
D
To Timer0
CK
CK
RA4/T0CKI/C1OUT
Q
Q
Q
Q
BLOCK DIAGRAM OF RA4
C1OUT
© 2009 Microchip Technology Inc.
C1OUT
Enable
1
0
V
V
DD
SS
I/O Pin