PCFRTC(4) | Device Drivers Manual | PCFRTC(4)

# NAME

`pcfrtc` — NXP PCF8523 real-time clock

# SYNOPSIS

`pcfrtc* at iic? addr 0x68`

# DESCRIPTION

The `pcfrtc` driver provides support for the NXP PCF8523 real-time clock chip.

# SEE ALSO

iic(4), intro(4)

# HISTORY

The `pcfrtc` driver first appeared in OpenBSD 6.0.

# AUTHORS

The `pcfrtc` driver was written by Mark Kettenis <kettenis@openbsd.org>.

November 20, 2018 | Debian