DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 204

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.4.6
Port 3 has an on-chip input pull-up MOS that can be controlled by software. This input pull-up
MOS can be used in single-chip and multiplex extended modes. Table 7.4 summarizes the input
pull-up MOS states.
Table 7.4
[Legend]
Off:
On/Off : On when input state and P3PCR = 1; otherwise off.
Rev.2.00 May. 28, 2009 Page 164 of 732
REJ09B0059-0200
Mode
Normal extended
mode (EXPE = 1,
ADMXE = 0)
Single-chip mode
(EXPE = 0)
Multiplex extended
mode (EXPE = 1,
ADMXE = 1)
Always off.
Port 3 Input Pull-Up MOS States
Port 3 Input Pull-Up MOS States
Reset
Off
Off
Hardware
Standby Mode
Off
Off
Software
Standby Mode
Off
On/Off
In Other
Operations
Off
On/Off