M16C6K9 Datasheet, PDF (211/292 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

M16C/6K9 Group
PS2 Interface
In reception
Data
:8-bit
Parity
:Odd
Stop
:1 bit
10-bit
START D0
D1
D2
D3
D4
D5
D6
D7 ^PARITY STOP
1 byte data format
In Transmission
Data
:8-bit
Parity
:Odd
Stop
:1 bit
Acknowledge :1 bit
11-bit
START D0
D1
D2
D3
D4
D5
D6
D7 ^PARITY STOP ^ACK/NAK
1 byte data format
Fig.GK-2 1 byte data format
Rev.1.00 Jun 06, 2003 page 211 of 290