PINB

Port B Input Pins Address

When addressing I/O Registers as data space using LD and ST instructions, the provided offset must be used. When using the I/O specific commands IN and OUT, the offset is reduced by 0x20, resulting in an I/O address offset within 0x00 - 0x3F.

Name:: PINB
Offset:: 0x23
Reset:: N/A
Access:: When addressing as I/O Register: address offset is 0x03

Bit7	6	5	4	3	2	1	0
PINB7	PINB6	PINB5	PINB4	PINB3	PINB2	PINB1	PINB0
AccessR/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Resetx	x	x	x	x	x	x	x

Bits 7:0 – PINBn: Port B Input Pins Address [n = 7:0]

Port B Input Pins Address [n = 7:0]

Writing to the pin register provides toggle functionality for IO. Refer to Toggling the Pin.