D13002F16V Renesas Electronics America, D13002F16V Datasheet - Page 267

• Manufacturer Part Number: D13002F16V
• Description: IC H8/3002 ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13002F16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

9.5 Port 8
9.5.1 Overview
Port 8 is a 5-bit input/output port that is also used for CS
to IRQ
the pin configuration of port 8.
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
9.5.2 Register Descriptions
Table 9-7 summarizes the registers of port 8.
Table 9-7 Port 8 Registers
Address*
H'FFCD
H'FFCF
Note: * Lower 16 bits of the address.
0
input. Port 8 has the same set of pin functions in all operating modes. Figure 9-6 shows
Name
Port 8 data direction register
Port 8 data register
Port 8
Figure 9-6 Port 8 Pin Configuration
2
to P8
Port 8 pins
P8 (input)/CS (output)
P8 (input)/CS (output)/IRQ (input)
P8 (input)/CS (output)/IRQ (input)
P8 (input)/CS (output)/IRQ (input)
P8 (input/output)/
0
4
3
2
1
0
have Schmitt-trigger inputs.
251
0
1
2
3
Abbreviation
P8DDR
P8DR
3
RFSH (output)/IRQ (input)
to CS
0
output, RFSH output, and IRQ
3
2
1
R/W
W
R/W
0
Initial Value
H'F0
H'E0
3