HD64F36912GFH Renesas Electronics America, HD64F36912GFH Datasheet - Page 161

• 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: -

9.5.1
PCR8 selects inputs/outputs in bit units for pins to be used as general I/O ports of port 8.
9.5.2
PDR8 is a general I/O port data register of port 8.
Bit
7 to 5
4
3
2
1
0
Bit
7 to 5
4
3
2
1
0
Bit Name
PCR84
PCR83
PCR82
PCR81
PCR80
Bit Name
P84
P83
P82
P81
P80
Port Control Register 8 (PCR8)
Port Data Register 8 (PDR8)
Initial
Value
0
0
0
0
0
Initial
Value
All 0
0
0
0
0
0
R/W
W
W
W
W
W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
When each of the port 8 pins, P84 to P80, functions as an
general I/O port, setting a PCR8 bit to 1 makes the
corresponding pin an output port, while clearing the bit to
0 makes the pin an input port.
Description
Reserved
These bits store output data for port 8 pins.
If PDR8 is read while PCR8 bits are set to 1, the value
stored in PDR8 is read. If PDR8 is read while PCR8 bits
are cleared to 0, the pin states are read regardless of the
value stored in PDR8.
Rev. 3.00 Sep. 14, 2006 Page 131 of 408
Section 9 I/O Ports
REJ09B0105-0300