MCP25055-I/P Microchip Technology, MCP25055-I/P Datasheet - Page 45

• Manufacturer Part Number: MCP25055-I/P
• Description: IC I/O EXPANDER CAN 8B 14DIP
• Manufacturer: Microchip Technology

Specifications of MCP25055-I/P

• Mounting Type: Through Hole
• Interface: 1-Wire, CAN
• Number Of I /o: 8
• Interrupt Output: No
• Frequency - Clock: 4MHz
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 14-DIP (0.300", 7.62mm)
• Includes: ADC, Memory, PWM
• Bus Frequency: 4MHz
• No. Of I/o's: 8
• Supply Voltage Range: 2.7V To 5.5V
• Digital Ic Case Style: DIP
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +85°C
• Data Rate Max: 1Mbps
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DV250501 - KIT DEV CAN MCP250XX
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: MCP25055I/P

7.5
When the MCP2502X/5X responds to a Read A/D Regs
IRM with an OM, the analog values are contained in
Register 7-7, Register 7-8 and Register 7-9.
REGISTER 7-7:
REGISTER 7-8:
© 2007 Microchip Technology Inc.
Read A/D Registers Output
Message
bit 7-0
bit 7-6
bit 5-4
bit 3-2
bit 1-0
A/D OM RESULT REGISTER (ANnH)
A/D OM RESULT REGISTER (AN32L)
ANnR9:ANnR2: Bits 9-2 of channel ‘n’ results
AN3R.1:AN3R.0: A/D Channel 3, bits 1:0 results
Unimplemented: Reads as ‘0’
AN2R.1:AN2R.0: A/D Channel 2, bits 1:0 results
Unimplemented: Reads as ‘0’
bit 7
Legend:
R = Readable bit
- n = Value at POR
bit 7
Legend:
R = Readable bit
- n = Value at POR
AN3R.1
ANnR9
R-x
R-x
AN3R.0
ANnR8
R-x
R-x
ANnR7
R-x
U-x
—
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
ANnR6
R-x
U-x
—
AN2R.1
ANnR5
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R-x
R-x
MCP2502X/5X
AN2R.0
ANnR4
R-x
R-x
x = Bit is unknown
x = Bit is unknown
ANnR3
R-x
U-x
—
DS21664D-page 45
ANnR2
R-x
U-x
—
bit 0
bit 0