HD64F36912GFH Renesas Electronics America, HD64F36912GFH Datasheet - Page 148

• 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: -

Section 9 I/O Ports
9.1.1
PMR1 switches the functions of pins in port 1 and port 2.
Rev. 3.00 Sep. 14, 2006 Page 118 of 408
REJ09B0105-0300
Bit
7
6, 5
4
3, 2
1
0
Bit Name
IRQ3
IRQ0
TXD
Port Mode Register 1 (PMR1)
Initial
Value
0
All 0
0
All 0
0
0
R/W
R/W
R/W
R/W
Description
P17/IRQ3/TRGV Pin Function Switch
Selects whether pin P17/IRQ3/TRGV is used as P17 or
as IRQ3/TRGV.
0: General I/O port
1: IRQ3/TRGV input pin
Reserved
These bits are always read as 0.
P14/IRQ0 Pin Function Switch
Selects whether pin P14/IRQ0 is used as P14 or as
IRQ0.
0: General I/O port
1: IRQ0 input pin
Reserved
These bits are always read as 0.
P22/TXD Pin Function Switch
Selects whether pin P22/TXD is used as P22 or as TXD.
0: General I/O port
1: TXD output pin
Reserved
This bit is always read as 0.