HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 222

• 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: -

Section 7 I/O Ports
7.10
7.10.1
Port 9 is a 6-bit input/output port that is also used for input and output (TxD
SCK
and
The
for input or output. Caution is therefore required. For details see section 5.3.1, External Interrupts.
Port 9 has the same set of pin functions in all operating modes. Figure 7.9 shows the pin
configuration of port 9.
Pins in port 9 can drive one TTL load and a 30-pF capacitive load. They can also drive a
darlington transistor pair.
Rev. 2.00 Sep 20, 2005 page 182 of 800
REJ09B0260-0200
I R Q
I R Q
0
, SCK
4
5
Port 9
Overview
input. See table 7.17 for the selection of pin functions.
and
1
) by serial communication interface channels 0 and 1 (SCI0 and SCI1), and for
I R Q
Port 9
4
functions are selected by IER settings, regardless of whether the pin is used
Figure 7.9 Port 9 Pin Configuration
Port 9 pins
P9 (input/output)/SCK
P9 (input/output)/SCK
P9 (input/output)/RxD (input)
P9 (input/output)/RxD (input)
P9 (input/output)/TxD (output)
P9 (input/output)/TxD (output)
5
4
3
2
1
0
1
0
1
0
1
0
(input/output)/IRQ (input)
(input/output)/IRQ (input)
0
, TxD
5
4
1
, RxD
0
, RxD
I R Q
1
5
,