MCP25055-I/P Microchip Technology, MCP25055-I/P Datasheet - Page 43

• 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

REGISTER 7-3:
REGISTER 7-4:
REGISTER 7-5:
© 2007 Microchip Technology Inc.
bit 7-0
bit 7-6
bit 5-0
bit 7
bit 6-4
bit 3
bit 2
bit 1-0
ANnCMP1 ANnCMP0
bit 7
ANnCMP9 ANnCMP8 ANnCMP7 ANnCMP6
bit 7
ANnCMP9:ANnCMP2: Most Significant A/D Compare bits
ANnCMP1:ANnCMP0: Least Significant A/D Compare bits
Unimplemented: Reads as ‘0’
Legend:
R = Readable bit
- n = Value at POR
Legend:
R = Readable bit
- n = Value at POR
R/W-x
R/W-x
A/D MODULE COMPARE REGISTER MSB (ADCMP
A/D MODULE COMPARE REGISTER LSB (ADCMP
ADCON0 REGISTER
ADON: A/D On Bit
1 = A/D converter module is operating
0 = A/D converter module is shut off and consumes no operating current
T0PS2:T0PS0: Timer0 Prescaler Rate Select bits (used for auto-conversions)
000 = 1:1 Prescaller Rate
001 = 1:8 Prescaller Rate
010 = 1:32 Prescaller Rate
011 = 1:128 Prescaller Rate
100 = 1:512 Prescaller Rate
101 = 1:1024 Prescaller Rate
110 = 1:2048 Prescaller Rate
111 = 1:4096 Prescaller Rate
Formula: (T
Reserved
Unimplemented: Reads as ‘0’
Reserved
bit 7
Legend:
R = Readable bit
- n = Value at POR
R/W-0
ADON
R/W-x
R/W-x
OSC
T0PS2
R/W-0
)(1024) (Prescaler Rate)
R/W-x
U-0
—
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
T0PS1
R/W-0
W = Writable bit
‘1’ = Bit is set
R/W-x
U-0
—
T0PS0
R/W-0
ANnCMP5
R/W-x
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-x
—
ANnCMP4 ANnCMP3 ANnCMP2
MCP2502X/5X
N
N
R/W-x
L)
H)
U-0
—
U-0
—
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
R/W-x
U-0
—
U-x
—
DS21664D-page 43
R/W-x
U-0
U-x
—
—
bit 0
bit 0
bit 0