HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 217

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 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: -

Pins in port 8 can drive one TTL load and a 90-pF capacitive load. They can also drive a
darlington transistor pair.
Pins P8
7.9.2
Table 7.13 summarizes the registers of port 8.
Table 7.13 Port 8 Registers
Address *
H'EE007
H'FFFD7
Note: * Lower 20 bits of the address in advanced mode.
Port 8
2
to P8
Register Descriptions
Name
Port 8 data direction
register
Port 8 data register
0
have Schmitt-trigger inputs.
Port 8 pins
P8 /
P8 /
P8 /
P8 /
P8 /
Pin functions in modes 6 and 7
(single-chip mode)
P8 /(input/output)
P8 /(input/output)/
P8 /(input/output)/
P8 /(input/output)/
P8 /(input/output)/
4
3
2
1
0
4
3
2
1
0
IRQ
CS
CS
CS
CS
0
1
2
3
0
Figure 7.8 Port 8 Pin Configuration
/
/
/
IRQ / ADTRG
IRQ
IRQ
3
2
1
Abbreviation
P8DDR
P8DR
IRQ
IRQ
IRQ
IRQ
3
2
1
0
(input) /
(input)
(input)
(input)
Pin functions in modes 1 to 5
(expanded modes)
P8 (input)/
P8 (input)/
P8 (input)/
P8 (input)/
P8 (input/output)/
4
3
2
1
0
ADTRG (input)
R/W
W
R/W
CS
CS
CS
CS
Rev. 2.00 Sep 20, 2005 page 177 of 800
0
1
2
3
(output)
(output)/
(output)/
(output)/
IRQ
Modes 1 to 4
H'F0
H'E0
0
(input)
IRQ
IRQ
IRQ
3
2
1
(input) / ADTRG (input)
(input)
(input)
Initial Value
Section 7 I/O Ports
REJ09B0260-0200
Modes 5 to 7
H'E0
H'E0