DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 573

• 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: -

18.2
Table 18.1 shows the pin configuration of the A/D converter.
The AV
Vref pin is the reference voltage pin for the A/D conversion.
The sixteen analog input pins are divided into two channel sets: channel set 0 (AN0 to AN7) and
channel set 1 (AN8 to AN15).
Table 18.1 Pin Configuration
Pin Name
Analog power supply pin
Analog ground pin
Reference voltage pin
Analog input pin 0
Analog input pin 1
Analog input pin 2
Analog input pin 3
Analog input pin 4
Analog input pin 5
Analog input pin 6
Analog input pin 7
Analog input pin 8
Analog input pin 9
Analog input pin 10
Analog input pin 11
Analog input pin 12
Analog input pin 13
Analog input pin 14
Analog input pin 15
A/D external trigger input
pin
CC
Input/Output Pins
and AV
SS
pins are the power supply pins for the analog block in the A/D converter. The
Symbol
AV
AV
Vref
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
AN12
AN13
AN14
AN15
ADTRG
CC
SS
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Function
Analog block power supply
Analog block ground
A/D conversion reference voltage
Analog inputs for channel set 0
Analog inputs for channel set 1
External trigger input for starting A/D
conversion
Rev.2.00 May. 28, 2009 Page 533 of 732
REJ09B0059-0200