DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 326

• 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: -

9.6.3
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 shown in table 9-10.
Table 9-10 Port 5 Pin Functions
Rev.6.00 Oct.28.2004 page 296 of 1016
REJ09B0138-0600H
Pin Functions
Pin
P5
P5
P5
P5
3
2
1
0
/ADTRG
/SCK2
/RxD2
/TxD2
Selection Method and Pin Functions
The pin function is switched as shown below according to the combination of
bits TRGS1 and TRGS0 in the A/D converter ADCR, and bit P53DDR.
Note: * ADTRG input when TRGS0 = TRGS1 = 1.
The pin function is switched as shown below according to the combination of
bit C/A in the SCI2 SMR, bits CKE0 and CKE1 in SCR, and bit P52DDR.
The pin function is switched as shown below according to the combination of
bit RE in the SCI2 SCR, and bit P51DDR.
The pin function is switched as shown below according to the combination of
bit TE in the SCI2 SCR, and bit P50DDR.
P53DDR
Pin function
CKE1
C/A
CKE0
P52DDR
Pin function
RE
P51DDR
Pin function
TE
P50DDR
Pin function
input pin
P5
P5
P5
0
1
0
2
input pin
input pin
P5
0
0
0
3
input pin
output pin
0
P5
0
1
2
0
0
ADTRG input pin*
P5
P5
0
output pin
1
0
output pin
output pin
SCK2
—
1
1
1
output pin
P5
SCK2
3
—
—
1
TxD2 output pin
output pin
RxD2 input pin
1
—
—
1
1
input pin
SCK2
—
—
—
1