YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 557

• Manufacturer Part Number: YLCDRSK2378
• Description: KIT DEV EVAL H8S/2378 LCD
• Manufacturer: Renesas Electronics America
• Series: H8®r

Specifications of YLCDRSK2378

• Main Purpose: Displays, LCD Controller
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: YLCDRSK2378
• Primary Attributes: 5.7" QVGA, Touch Screen
• Secondary Attributes: Source Code on CD, Debugging Requires Emulator Cable E10A USB/JTAG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

• P30/TxD0/IrTxD
TE
P30DDR
Pin function
Note:
10.4
Port 4 is an 8-bit input-only port. Port 4 has the following register.
• Port 4 register (PORT4)
10.4.1
PORT4 is an 8-bit read-only register that shows port 4 pin states.
PORT4 cannot be modified.
Bit
0
Note:
7
6
5
4
3
2
1
The pin function is switched as shown below according to the combination of bit TE in SCR of
SCI_0 and bit P30DDR.
Bit Name
P47
P46
P45
P44
P43
P42
P41
P40
* NMOS open-drain output when P30ODR = 1.
* Determined by the states of pins P47 to P40.
Port 4
Port 4 Register (PORT4)
Initial Value
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
⎯*
P30 input
0
R/W
R
R
R
R
R
R
R
R
0
Description
The pin states are always read from this register.
P30 output *
Rev.7.00 Mar. 18, 2009 page 489 of 1136
1
Section 10 I/O Ports
RxD0/IrRxD
REJ09B0109-0700
output *
⎯
1