HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 434

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 2.0, 08/02, page 394 of 788
Selection of 16 internal clocks (in master mode)
Direct bus drive (SCL/SDA pin)
Automatic switching from formatless mode to I
Four pins—P52/SCL0, P97/SDA0, P86/SCL1, and P42/SDA1 —(normally NMOS push-
pull outputs) function as NMOS open-drain outputs when the bus drive function is selected.
Formatless operation (no start/stop conditions, non-addressing mode) in slave mode
Operation using a common data pin (SDA) and independent clock pins (VSYNCI, SCL)
Automatic switching from formatless mode to I
2
C bus format (IIC_0 only)
2
C bus format on the fall of the SCL pin