YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 1005

• 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

Error Response
• Error response, H'BF, (one byte): Error response to selection of new bit rate
• ERROR: (one byte): Error code
(5)
The methods for checking of received data are listed below.
1. Input frequency
The received value of the input frequency is checked to ensure that it is within the range of
minimum to maximum frequencies which matches the clock modes of the specified device. When
the value is out of this range, an input-frequency error is generated.
2. Multiplication ratio
The received value of the multiplication ratio or division ratio is checked to ensure that it matches
the clock modes of the specified device. When the value is out of this range, an input-frequency
error is generated.
3. Operating frequency error
Operating frequency is calculated from the received value of the input frequency and the
multiplication or division ratio. The input frequency is input to the LSI and the LSI is operated at
the operating frequency. The expression is given below.
Operating frequency = Input frequency × Multiplication ratio, or
Operating frequency = Input frequency ÷ Division ratio
The calculated operating frequency should be checked to ensure that it is within the range of
minimum to maximum frequencies which are available with the clock modes of the specified
device. When it is out of this range, an operating frequency error is generated.
Received Data Check
H'11: Sum checking error
H'24: Bit-rate selection error
H'25: Error in input frequency
H'26: Multiplication-ratio error
H'27: Operating frequency error
The rate is not available.
This input frequency is not within the specified range.
The ratio does not match an available ratio.
The frequency is not within the specified range.
H'BF
ERROR
Section 21 Flash Memory (0.18-μm F-ZTAT Version)
Rev.7.00 Mar. 18, 2009 page 937 of 1136
REJ09B0109-0700