HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 286

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

8. I/O Ports
Port 7 Data Register (P7DR)
Bit
Initial value
Read/Write
Note: *
When port 7 is read, the pin logic levels are always read. P7DR cannot be modified.
8.5
8.5.1
Port 8 is a 5-bit input/output port that is also used for CS
IRQ
See table 8.8 for the selection of pin functions.
See section 15, A/D Converter, for a description of the A/D converter's ADTRG input pin.
The IRQ
input or output. Caution is therefore required. For details see section 5, Interrupt Controller.
When DRAM is connected to areas 2 to 5, the CS
pins for each area. For details see section 6.5, DRAM Interface.
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
Rev.5.00 Sep. 12, 2007 Page 256 of 764
REJ09B0396-0500
0
input, and A/D converter ADTRG input. Figure 8.4 shows the pin configuration of port 8.
2
Determined by pins P7 to P7 .
3
to P8
Port 8
Overview
to IRQ
0
have Schmitt-trigger inputs.
0
P7
functions are selected by IER settings, regardless of whether the pin is used for
⎯
R
7
*
7
P7
⎯
R
6
*
7
6
0
P7
⎯
R
5
*
5
P7
⎯
R
4
3
*
4
and CS
3
to CS
P7
⎯
2
R
3
output pins function as RAS output
*
3
0
output, RFSH output, IRQ
P7
⎯
R
2
*
2
P7
⎯
R
1
*
1
P7
⎯
R
0
*
0
3
to