HD6413003TF16 Renesas Electronics America, HD6413003TF16 Datasheet - Page 263

• Manufacturer Part Number: HD6413003TF16
• Description: IC H8 MCU ROMLESS QFP112
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413003TF16

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 50
• 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: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

9.2.3 Pin Functions in Each Mode
The functions of port 4 differ depending on whether 8-bit or 16-bit bus mode is selected by
ABWCR settings. The pin functions in each mode are described below.
8-Bit Bus Mode: Input or output can be selected separately for each pin in port 4. A pin becomes
an output pin if the corresponding P4DDR bit is set to 1 and an input pin if this bit is cleared to 0.
Figure 9-2 shows the pin functions in 8-bit bus mode. This is the initial state in modes 1 and 3.
16-Bit Bus Mode: The input/output settings in P4DDR are ignored. Port 4 automatically becomes
a bidirectional data bus. Figure 9-3 shows the pin functions in 16-bit bus mode. This is the initial
state in modes 2 and 4.
Figure 9-2 Pin Functions in 8-Bit Bus Mode (Port 4)
Port 4
243
P4 (input/output)
P4 (input/output)
P4 (input/output)
P4 (input/output)
P4 (input/output)
P4 (input/output)
P4 (input/output)
P4 (input/output)
7
6
5
4
3
2
1
0