
Philips Electronics
8-bit I2C and SMBus, low power I/O port with interrupt

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