YLCDRSK2378 Renesas Electronics America, YLCDRSK2378 Datasheet - Page 862

• 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

Section 16 I
16.4.5
In slave receive mode, the master device outputs the transmit clock and transmit data, and the
slave device returns an acknowledge signal. The reception procedure and operations in slave
receive mode are described below.
1. Set the ICE bit in ICCRA to 1. Set the MLS and WAIT bits in ICMR and the CKS3 to CKS0
2. When the slave address matches in the first frame following detection of the start condition,
3. Clear RDRF after reading ICDRR every time RDRF is set. If 8th receive clock pulse falls
4. The last byte data is read by reading ICDRR.
Rev.7.00 Mar. 18, 2009 page 794 of 1136
REJ09B0109-0700
bits in ICCRA to 1. (Initial setting) Set the MST and TRS bits in ICCRA to select slave receive
mode, and wait until the slave address matches.
the slave device outputs the level specified by ACKBT in ICIER to SDA, at the rise of the 9th
clock pulse. At the same time, RDRF in ICSR is set to read ICDRR (dummy read) and RDRF
is cleared. (Since the read data show the slave address and R/W, it is not used.)
while RDRF is 1, SCL is fixed low until ICDRR is read. The change of the acknowledge
before reading ICDRR, to be returned to the master device, is reflected to the next transmit
frame.
Slave Receive Operation
2
C Bus Interface 2 (IIC2) (Option)