HD64F3684FP Renesas Electronics America, HD64F3684FP Datasheet - Page 156

• Manufacturer Part Number: HD64F3684FP
• Description: IC H8 MCU FLASH 32K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3684FP

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 45
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 9 I/O Ports
P30 pin
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 23, Electrical Characteristics).
Port 5 has the following registers.
Rev.5.00 Nov. 02, 2005 Page 122 of 500
REJ09B0027-0500
Register
Bit Name
Setting Value
Port mode register 5 (PMR5)
Port control register 5 (PCR5)
Port data register 5 (PDR5)
Port pull-up control register 5 (PUCR5)
Port 5
Port 5
2
C bus interface register has priority for functions of the pins P57/SCL and
PCR3
PCR30
0
1
H8/3687
P30 input pin
P30 output pin
Pin Function
Figure 9.4 Port 5 Pin Configuration
P57/SCL
P56/SDA
P55/WKP5/ADTRG
P54/WKP4
P53/WKP3
P52/WKP2
P51/WKP1
P50/WKP0
2
C bus interface I/O pin, an A/D trigger input
Port 5
H8/3687N
SCL
SDA
P55/WKP5/ADTRG
P54/WKP4
P53/WKP3
P52/WKP2
P51/WKP1
P50/WKP0