HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 329

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
9.8.3
Modes 4 and 5: In modes 4 and 5, port C pins function as address outputs automatically.
Figure 9-12 shows the port C pin functions.
Mode 6: In mode 6, port C pints function as address outputs or input ports and I/O can be
specified in bit units. When each bit in PCDDR is set to 1, the corresponding pin functions as an
address output and when the bit cleared to 0, the pin functions as an input port.
Figure 9-13 shows the port C pin functions.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Pin Functions for Each Mode
Figure 9-12 Port C Pin Functions (Modes 4 and 5)
Figure 9-13 Port C Pin Functions (Mode 6)
Port C
Port C
PCDDR = 1
A7
A6
A5
A4
A3
A2
A1
A0
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
A7
A6
A5
A4
A3
A2
A1
A0
(output)
(output)
(output)
(output)
(output)
(output)
(output)
(output)
PCDDR = 0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
(input)
(input)
(input)
(input)
(input)
(input)
(input)
(input)
Section 9 I/O Ports
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