h8s-2169 Renesas Electronics Corporation., h8s-2169 Datasheet - Page 32

• Manufacturer Part Number: h8s-2169
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 1 Overview
Item
Serial communi-
cation interface
(SCI: 2 channels,
SCI0, SCI1)
SCI with IrDA:
1 channel (SCI2)
Keyboard buffer
controller (PS2:
3 channels)
Host interface
(HIF:XBS)
Host interface
(HIF:LPC)
Keyboard
controller
Rev. 3.00 Jan 18, 2006 page 4 of 1044
REJ09B0280-0300
Specifications
Asynchronous mode or synchronous mode selectable
Multiprocessor communication function
Asynchronous mode or synchronous mode selectable
Multiprocessor communication function
Conforms to IrDA standard version 1.0
IrDA format encoding/decoding of TxD and RxD
Conforms to PS/2 interface
Direct manipulation of transmission output by software
Receive data input to 8-bit shift register
Data/receive/completed interrupt, parity error detection, stop bit
monitoring
8-bit host interface (ISA/X-BUS) port
Five host interrupt requests (HIRQ11, HIRQ1, HIRQ12, HIRQ3, HIRQ4)
Normal and fast A20 gate output
Four register sets (each comprising two data registers and a status
register)
Single-channel LPC port
XBS three register set equivalence, plus 16 two-way register bytes
Seven serial host interrupt requests (SMI, HIRQ1, HIRQ6, HIRQ9 to
HIRQ12)
Normal and fast A20 gate output
Three register sets (each comprising two data registers and a status
register)
Matrix keyboard control using keyboard scan with wakeup interrupt and
sense port configuration