HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 283

• 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: -

8.4.3
Port 3 pins also function as SCI I/O pins (TxD0, RxD0, SCK0, TxD1, RxD1, and SCK1) and
interrupt input pins (IRQ4, IRQ5). Port 3 pin functions are shown in table 8.7.
Table 8.7
Pin
P35/SCK1/IRQ5
P34/SCK0/IRQ4
Pin Functions
Port 3 Pin Functions
The pin function is switched as shown below according to the combination of
bit C/A in the SCI1 SMR, bits CKE0 and CKE1 in SCR, and bit P35DDR.
Notes: 1. When P35ODR = 1, the pin becomes an NMOS open-drain output.
The pin function is switched as shown below according to the combination of
bit C/A in the SCI0 SMR, bits CKE0 and CKE1 in SCR, and bit P34DDR.
Notes: 1. When P34ODR = 1, the pin becomes an NMOS open-drain output.
Selection Method and Pin Functions
CKE1
C/A
CKE0
P35DDR
Pin function
CKE1
C/A
CKE0
P34DDR
Pin function
2. When this pin is used as an external interrupt input, it should not be
2. When this pin is used as an external interrupt input, it should not be
used as an input/output pin with other functions.
used as an input/output pin with other functions.
input pin
input pin
P35
P34
0
0
0
0
output pin *
output pin *
P35
P34
0
1
0
1
IRQ5 interrupt input pin *
IRQ4 interrupt input pin *
Rev.7.00 Feb. 14, 2007 page 249 of 1108
1
1
0
0
output pin *
output pin *
SCK1
SCK0
—
—
1
1
1
1
output pin *
output pin *
SCK1
SCK0
Section 8 I/O Ports
—
—
—
—
2
2
1
1
REJ09B0089-0700
1
1
input pin
input pin
SCK1
SCK0
—
—
—
—
—
—
1
1