Table 4-7. Pin Descriptions Of Uart 0; Table 4.8 Pin Description Of Irda - Hitachi HD64465 User Manual

Table 4.7 Pin Descriptions of UART 0
Pin No. Pin No.
(HD64465BP) (HD64465BQ) Symbol
UART 0
E14 E11
A16 C12
D14 B11
D15 B12
C14 H10
C15 A12
B15 H12
A15 G11
Table 4.8 Pin Description of IrDA
Pin No. Pin No.
(HD64465BP) (HD64465BQ) Symbol
IrDA
A12 E10
B12 C9
C12 G10
I/O
TXD0 O
RXD0 I
RTS0# O
CTS0# I
DTR0# O
DSR0# I
DCD0# I
RI0# I
I/O
MODSEL/RX2 O/I
#
TXD O
RX# I
Description
Data output for UART0
Data input for UART0
Request to Send Output for UART0
Clear to Send Input for UART0
Data Terminal Ready Output for UART0
Data Set Ready for UART0
Receive Line Signal Detect for UART0
Ring Indicator for UART0
Description
Multifunction pin: For IrDA, Low or high
frequency infrared select with IBM transceiver
module / High frequency infrared data stream
input with HP transceiver module. @
Infrared data stream output for IrDA.
For IrDA, infrared data stream input, is
connected to infrared receive data stream
output if IBM transceiver module is used, or is
connected to low frequency infrared receive
data stream output if HP transceiver module
Rev. 3.0, 03/01, page 31 of 390