HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 375

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. Read ICDRR every time RDRF is set. If 8th receive clock pulse falls while RDRF is 1, SCL is
4. The last byte data is read by reading ICDRR.
(Master output)
(Master output)
(Slave output)
(Slave output)
(Master output)
(Master output)
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 output)
(Slave output)
processing
processing
ICDRS
ICDRR
RDRF
ICDRS
ICDRR
SCL
SDA
SDA
RDRF
SCL
User
User
SCL
SDA
SDA
SCL
Figure 17.11 Slave Receive Mode Operation Timing (1)
Figure 17.12 Slave Receive Mode Operation Timing (2)
[2] Read ICDRR (dummy read)
A
9
A
9
Bit 7
1
Bit 7
Bit 6
Data 1
1
Data 1
2
Bit 6
Bit 5
2
3
Bit 5
Bit 4
3
4
Bit 4
Bit 3
4
5
[3] Set ACKBT
Bit 3
Bit 2
5
6
Rev. 1.00 Sep. 16, 2005 Page 345 of 490
Bit 2
Bit 1
6
Section 17 I
7
[3] Read ICDRR [4] Read ICDRR
Bit 1
Bit 0
7
8
Bit 0
A
2
8
C Bus Interface 2 (IIC2)
[2] Read ICDRR
REJ09B0216-0100
A
9
9
Data 1
Bit 7
Data 1
Data 2
1
Data 2