DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 336

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

9.8.4
Port A has a on-chip MOS input pull-up function that can be controlled by software. This MOS input pull-up function can
be used by pins PA
or off on an individual bit basis.
When a PADDR bit is cleared to 0, setting the corresponding PAPCR 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 power-on reset, and in hardware standby mode. The prior state is
retained after a manual reset*, and in software standby mode.
Table 9-14 summarizes the MOS input pull-up states.
Note: * Manual reset is only supported in the H8S/2357 ZTAT.
Table 9-14 MOS Input Pull-Up States (Port A)
Legend:
OFF:
ON/OFF: On when PADDR = 0 and PAPCR = 1; otherwise off.
Note: * Manual reset is only supported in the H8S/2357 ZTAT.
Rev.6.00 Oct.28.2004 page 306 of 1016
REJ09B0138-0600H
MOS Input Pull-Up Function (On-Chip ROM Version Only)
MOS input pull-up is always off.
Modes
6, 7
4, 5
7
to PA
PA
PA
PA
5
7
7
4
in modes 4 and 5, and by all pins in modes 6 and 7. MOS input pull-up can be specified as on
to PA
to PA
to PA
0
5
0
Power-On
Reset
OFF
Hardware
Standby Mode
Manual
Reset*
ON/OFF
ON/OFF
OFF
Software
Standby Mode
In Other
Operations