DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 284

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 8 I/O Ports
8.9.4
Port D has a built-in MOS input pull-up function that can be controlled by software. This MOS
input pull-up function can be used in modes 3 and 7 * , and can be specified as on or off on an
individual bit basis.
When a PDDDR bit is cleared to 0 in mode 3 or 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 power-on reset, and in hardware standby
mode. The prior state is retained after a manual reset, and in software standby mode.
Table 8.16 summarizes the MOS input pull-up states.
Table 8.16 MOS Input Pull-Up States (Port D)
Modes
1, 2, 4 to 6 *
3, 7 *
Legend:
OFF:
ON/OFF: On when PDDDR = 0 and PDPCR = 1; otherwise off.
Note:
Rev. 4.00 Feb 15, 2006 page 258 of 900
REJ09B0291-0400
* Modes 1 to 3 are not available on the F-ZTAT version.
MOS Input Pull-Up Function
MOS input pull-up is always off.
Modes 2, 3, 6, and 7 are not available on the ROMless version.
Power-On
Reset
OFF
Hardware
Standby
Mode
OFF
Manual
Reset
OFF
ON/OFF
Software
Standby
Mode
OFF
ON/OFF
In Other
Operations
OFF
ON/OFF