HD64F3672FY Renesas Electronics America, HD64F3672FY Datasheet - Page 121

• Manufacturer Part Number: HD64F3672FY
• Description: IC H8 MCU FLASH 16K 48QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3672FY

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K 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: 48-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

The group of this LSI has twenty-six general I/O ports and four general input-only ports. Port 8 is
a large current port, which can drive 20 mA (@V
Any of these ports can become an input port immediately after a reset. They can also be used as
I/O pins of the on-chip peripheral modules or external interrupt input pins, and these functions can
be switched depending on the register settings. The registers for selecting these functions can be
divided into two types: those included in I/O ports and those included in each on-chip peripheral
module. General I/O ports are comprised of the port control register for controlling inputs/outputs
and the port data register for storing output data and can select inputs/outputs in bit units. For
functions in each port, see appendix B.1, I/O Port Block Diagrams. For the execution of bit
manipulation instructions to the port control register and port data register, see section 2.8.3, Bit
Manipulation Instruction.
9.1
Port 1 is a general I/O port also functioning as IRQ interrupt input pins and a timer V input pin.
Figure 9.1 shows its pin configuration.
Port 1 has the following registers.
Port mode register 1 (PMR1)
Port control register 1 (PCR1)
Port data register 1 (PDR1)
Port pull-up control register 1 (PUCR1)
Port 1
Figure 9.1 Port 1 Pin Configuration
Section 9 I/O Ports
Port 1
OL
= 1.5 V) when a low level signal is output.
P17/IRQ3/TRGV
P16
P15
P14/IRQ0
P12
P11
P10
Rev.4.00 Nov. 02, 2005 Page 95 of 304
Section 9 I/O Ports
REJ09B0143-0400