HD64F3664H Renesas Electronics America, HD64F3664H Datasheet - Page 157

• Manufacturer Part Number: HD64F3664H
• Description: IC H8 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3664H

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

9.3.3
PDR5 is a general I/O port data register of port 5.
9.3.4
PUCR5 controls the pull-up MOS in bit units of the pins set as the input ports.
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Port Data Register 5 (PDR5)
Port Pull-Up Control Register 5 (PUCR5)
Bit Name
P57
P56
P55
P54
P53
P52
P51
P50
Bit Name


PUCR55
PUCR54
PUCR53
PUCR52
PUCR51
PUCR50
Initial
Value
0
0
0
0
0
0
0
0
Initial
Value
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W


R/W
R/W
R/W
R/W
R/W
R/W
Description
Stores output data for port 5 pins.
If PDR5 is read while PCR5 bits are set to 1, the value
stored in PDR5 are read. If PDR5 is read while PCR5
bits are cleared to 0, the pin states are read regardless
of the value stored in PDR5.
Note: Do not set P57 and P56 to 1 for H8/3664N.
Description
Reserved
These bits are always read as 0.
Only bits for which PCR5 is cleared are valid. The pull-
up MOS of the corresponding pins enter the on-state
when these bits are set to 1, while they enter the off-
state when these bits are cleared to 0.
Rev. 6.00 Mar. 24, 2006 Page 127 of 412
Section 9 I/O Ports
REJ09B0142-0600