HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 167

• 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

9.4
Port 5 is a general I/O port also functioning as an I
pin, and wakeup interrupt input pin. Each pin of the port 5 is shown in figure 9.4. The register
setting of the I
P56/SDA. Since the output buffer for pins P56 and P57 has the NMOS push-pull structure, it
differs from an output buffer with the CMOS structure in the high-level output characteristics (see
section 22, Electrical Characteristics).
Port 5 has the following registers.
• Port mode register 5 (PMR5)
• Port control register 5 (PCR5)
• Port data register 5 (PDR5)
• Port pull-up control register 5 (PUCR5)
Port 5
2
C bus interface register has priority for functions of the pins P57/SCL and
Figure 9.4 Port 5 Pin Configuration
Port 5
2
C bus interface I/O pin, an A/D trigger input
P57/SCL
P56/SDA
P55/WKP5/ADTRG
P54/WKP4
P53/WKP3
P52/WKP2
P51/WKP1
P50/WKP0
Rev. 1.00 Sep. 16, 2005 Page 137 of 490
Section 9 I/O Ports
REJ09B0216-0100