HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 336

• 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: -

Section 9 I/O Ports
Port D pin functions in mode 7 are shown in figure 9-17.
9.9.4
Port D has an on-chip MOS input pull-up function that can be controlled by software. This MOS
input pull-up function can be used in mode 7, and can be specified as on or off on an individual bit
basis.
When a PDDDR bit is cleared to 0 in mode 7, setting the corresponding PDPCR bit to 1 turns on
the MOS input pull-up for that pin.
The MOS input pull-up function is in the off state after a reset, and in hardware standby mode.
The prior state is retained in software standby mode.
Table 9-17 summarizes the MOS input pull-up states.
Table 9-17 MOS Input Pull-Up States (Port D)
Modes
4 to 6
7
Legend:
OFF:
ON/OFF: On when PDDDR = 0 and PDPCR = 1; otherwise off.
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MOS Input Pull-Up Function
MOS input pull-up is always off.
Reset
OFF
Figure 9-17 Port D Pin Functions (Mode 7)
Port D
Hardware
Standby Mode
OFF
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
Software
Standby Mode
OFF
ON/OFF
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
In Other
Operations
OFF
ON/OFF
May 28, 2010