MCP1631RD-MCC2 Microchip Technology, MCP1631RD-MCC2 Datasheet - Page 193

• 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

FIGURE 13-7:
FIGURE 13-8:
© 2009 Microchip Technology Inc.
SDA
SCL
SSPIF
BF
CKP
SDA
SCL
SSPIF
BF
SSPOV
S
S
A7 A6 A5 A4 A3 A2 A1
1
A7
2
Receiving Address
1
Data in
Sampled
3
A6
2
I
I
4
2
2
C™ SLAVE MODE WAVEFORMS FOR RECEPTION (7-BIT ADDRESS)
C™ SLAVE MODE WAVEFORMS FOR TRANSMISSION (7-BIT ADDRESS)
A5
Receiving Address
3
5
A4
4
6
R/W = 0
7
A3
5
8
A2
6
ACK
9
A1
7
D7
1
PIC16F882/883/884/886/887
R/W = 1
D6
2
8
Cleared in software
SSPBUF register is read
Receiving Data
D5
3
9
ACK
D4
Bit SSPOV is set because the SSPBUF register is still full
responds to SSPIF
4
SCL held low
while CPU
D3
5
D2
6
D1
7
D7
1
SSPBUF is written in software
D0
8
ACK
9
D6
Cleared in software
2
Set bit after writing to SSPBUF
(the SSPBUF must be written to
before the CKP bit can be set)
D7
1
D5
3
D6
2
D4
4
D5
Receiving Data
3
Transmitting Data
D3
D4
4
5
ACK is not sent
D3
5
D2
6
D2
6
From SSP Interrupt
Service Routine
D1
7
D1
7
D0
DS41291F-page 191
8
D0
8
Not ACK
R/W = 0
Not ACK
9
9
Bus Master
Terminates
Transfer
P
P