MCP25055-I/SL Microchip Technology, MCP25055-I/SL Datasheet - Page 32

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

Specifications of MCP25055-I/SL

• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• 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
• Mounting Type: Surface Mount
• Includes: ADC, Memory, PWM
• Product: Controller Area Network (CAN)
• Number Of Transceivers: 1
• Data Rate: 1 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Supply Current (max): 20 mA
• Maximum Operating Temperature: + 150 C
• Minimum Operating Temperature: - 65 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP25055I/SL

MCP2502X/5X
REGISTER 5-1:
REGISTER 5-2:
REGISTER 5-3:
DS21664D-page 32
bit 7
bit 6-0
bit 7
bit 6-0
bit 7-0
GPDDR - DATA DIRECTION REGISTER
GPLAT - GPIO OUTPUT REGISTER
IOINTEN REGISTER
Unimplemented: Read as ‘0’
DDR6:DDR0: Data Direction Register* bits
1 = corresponding GPIO pin is configured as an input
0 = corresponding GPIO pin is configured as an output
* must bet set if corresponding analog channel is enabled (see ADCON1)
Legend:
R = Readable bit
- n = Value at POR
Unimplemented: Read as '0’
GP6:GP0: GPIO Bits
1 = corresponding GPIO pin output latch is a ‘1’
0 = corresponding GPIO pin output latch is a ‘0’
Legend:
R = Readable bit
- n = Value at POR
GP7TXC:GP0TXC: Transmit-on-change Enable bits
1 = Enable Transmit-On-Change/Compare For Corresponding GPIO/AN Channel
0 = Disable Transmit-On-Change/Compare For Corresponding GPIO/AN Channel
Legend:
R = Readable bit
- n = Value at POR
bit 7
bit 7
bit 7
GP7TXC
R/W-0
U-0
U-0
—
—
GP6TXC
R/W-1
DDR6
R/W-0
R/W-0
GP6
GP5TXC
R/W-1
DDR5
R/W-0
R/W-0
GP5
W = Writable bit
W = Writable bit
W = Writable bit
‘1’ = Bit is set
‘1’ = Bit is set
‘1’ = Bit is set
GP4TXC
R/W-1
R/W-0
R/W-0
DDR4
GP4
GP3TXC
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-1
R/W-0
R/W-0
DDR3
GP3
GP2TXC
R/W-1
R/W-0
R/W-0
DDR2
GP2
© 2007 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
x = Bit is unknown
GP1TXC
R/W-1
R/W-0
R/W-0
DDR1
GP1
GP0TXC
R/W-1
R/W-0
R/W-0
DDR0
GP0
bit 0
bit 0
bit 0