HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 300

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 8 I/O Ports
8.8.2
Table 8.13 shows the port C register configuration.
Table 8.13 Port C Registers
Name
Port C data direction register
Port C data register
Port C register
Port C MOS pull-up control register
Note: * Lower 16 bits of the address.
Port C Data Direction Register (PCDDR)
PCDDR is an 8-bit write-only register, the individual bits of which specify input or output for the
pins of port C. PCDDR cannot be read; if it is, an undefined value will be read.
PCDDR is initialized to H'00 by a reset, and in hardware standby mode. It retains its prior state in
software standby mode. The OPE bit in SBYCR is used to select whether the address output pins
retain their output state or become high-impedance when a transition is made to software standby
mode.
• Modes 4 and 5
• Mode 6 *
• Mode 7 *
Note: * Modes 6 and 7 are not available in the ROMless versions.
Rev.7.00 Feb. 14, 2007 page 266 of 1108
REJ09B0089-0700
Bit
Initial value :
R/W
The corresponding port C pins are address outputs irrespective of the value of the PCDDR bits.
Setting PCDDR bits to 1 makes the corresponding port C pin address outputs, while clearing
the bits to 0 makes the pins input ports.
Setting PCDDR bits to 1 makes the corresponding port C pins an output ports, while clearing
the bits to 0 makes the pins input ports.
Register Configuration
:
:
PC7DDR PC6DDR PC5DDR PC4DDR PC3DDR PC2DDR PC1DDR PC0DDR
W
7
0
W
6
0
Abbreviation
PCDDR
PCDR
PORTC
PCPCR
W
5
0
W
4
0
R/W
W
R/W
R
R/W
W
3
0
Initial Value
H'00
H'00
Undefined
H'00
W
2
0
W
1
0
Address *
H'FEBB
H'FF6B
H'FF5B
H'FF72
W
0
0