DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 459

• 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: -

14.2
Table 14.1 lists the input pins for the duty measurement circuit.
Table 14.1 Pin Configuration
Name
Horizontal synchronization
signal 0 input pin
Horizontal synchronization
signal 1 input pin
Composite synchronization
signal 0 input pin
Composite synchronization
signal 1 input pin
Spare horizontal
synchronization signal input
pin
Spare vertical synchronization
signal input pin
Vertical synchronization signal
0 input pin
Vertical synchronization signal
1 input pin
Input/Output Pins
Symbol
HSYNCI_0
HSYNCI_1
CSYNCI_0
CSYNCI_1
HFBACKI
VFBACKI
VSYNCI_0
VSYNCI_1
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Rev.2.00 May. 28, 2009 Page 419 of 732
Function
Horizontal synchronization signal 0
input pin
Horizontal synchronization signal 1
input pin
Composite synchronization signal 0
input pin
Composite synchronization signal 1
input pin
Spare horizontal synchronization
signal input pin
Spare vertical synchronization signal
input pin
Vertical synchronization signal 0
input pin
Vertical synchronization signal 1
input pin
REJ09B0059-0200