DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 324

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.6
9.6.1
Port 5 is a 4-bit I/O port. Port 5 pins also function as SCI I/O pins (TxD2, RxD2, and SCK2) and the A/D converter input
pin (ADTRG). Port 5 pin functions are the same in all operating modes. Figure 9-5 shows the port 5 pin configuration.
9.6.2
Table 9-9 shows the port 5 register configuration.
Table 9-9
Notes: 1. Lower 16 bits of the address.
Port 5 Data Direction Register (P5DDR)
P5DDR is an 8-bit write-only register, the individual bits of which specify input or output for the pins of port 5. Bits 7 to 4
are reserved. P5DDR cannot be read; if it is, an undefined value will be read.
Setting a P5DDR bit to 1 makes the corresponding port 5 pin an output pin, while clearing the bit to 0 makes the pin an
input pin.
P5DDR is initialized to H'0 (bits 3 to 0) by a power-on reset, and in hardware standby mode. It retains its prior state after a
manual reset*, and in software standby mode. As the SCI is initialized, the pin states are determined by the P5DDR and
P5DR specifications.
Rev.6.00 Oct.28.2004 page 294 of 1016
REJ09B0138-0600H
Bit
Initial value :
R/W
2. Value of bits 3 to 0.
Port 5
Overview
Register Configuration
Name
Port 5 data direction register
Port 5 data register
Port 5 register
Port 5 Registers
:
:
Undefined Undefined Undefined Undefined
—
—
7
—
—
6
—
—
5
Port 5
Figure 9-5 Port 5 Pin Functions
Abbreviation
P5DDR
P5DR
PORT5
—
—
4
P53DDR P52DDR P51DDR P50DDR
Port 5 pins
P5
P5
P5
P5
3
2
1
0
W
3
0
(I/O)/ADTRG (input)
(I/O)/SCK2 (I/O)
(I/O)/RxD2 (input)
(I/O)/TxD2 (output)
R/W
W
R/W
R
W
2
0
Initial Value*
H'0
H'0
Undefined
W
1
0
2
W
0
0
Address*
H'FEB4
H'FF64
H'FF54
1