DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 283

• 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: -

Figure 9.3 Output Waveform (OS = 0, DADR Corresponds to T
t
t
t
t
L1
t
t
f1
L1
L1
f1
L1
= t
+ t
= t
+ t
t
t
f1
f2
f1
f2
L2
L2
= t
= t
+ t
+ t
f3
f3
L3
= ··· = t
L3
= ··· = t
+ ··· + t
+ ··· + t
a. CFS = 0 [base cycle = resolution (T)
b. CFS = 1 [base cycle = resolution (T)
f63
t
f255
t
L2
L2
L63
L255
= t
= t
t
t
f2
+ t
f64
f2
+ t
f256
L64
= T 256
L256
= T 64
= T
= T
1 conversion cycle
L
1 conversion cycle
L
t
t
L3
L3
t
t
L63
L255
256]
64]
Rev.2.00 May. 28, 2009 Page 243 of 732
t
t
f255
f63
t
t
L64
L256
t
t
f64
f256
REJ09B0059-0200
L
)