HD64F36912GFH Renesas Electronics America, HD64F36912GFH Datasheet - Page 151

• Manufacturer Part Number: HD64F36912GFH
• Description: IC H8 MCU FLASH 8K 32-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

[Legend]
X:
9.2
Port 2 is a general I/O port also functioning as a SCI3 I/O pin. Each pin of the port 2 is shown in
figure 9.2. The register settings of PMR1 and SCI3 have priority for functions of the pins for both
uses.
Port 2 has the following registers.
Register
Bit Name
Setting value 0
P14/IRQ0 pin
Port control register 2 (PCR2)
Port data register 2 (PDR2)
Don't care
Port 2
PMR1
IRQ0
1
PCR1
PCR14
0
1
X
Figure 9.2 Port 2 Pin Configuration
Port 2
Pin Function
P14 input pin
P14 output pin
IRQ0 input pin
P22/TXD
P21/RXD
P20/SCK3
Rev. 3.00 Sep. 14, 2006 Page 121 of 408
Section 9 I/O Ports
REJ09B0105-0300