NXP Semiconductors.
8-bit I2C-bus and SMBus low power I/O port with interrupt
Philips Electronics
16-bit I2C and SMBus/ low power I/O port with interrupt
Philips Electronics
4-bit I²C and SMBus I/O port
Philips Electronics
8-bit I2C and SMBus low power I/O port with interrupt and reset
NXP Semiconductors.
8-bit I2C-bus and SMBus low power I/O port with interrupt and reset