DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 351

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 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: HD64F2148ATE20; HD64F2148ATE20

2. OS = 1 (DADR corresponds to T
a. CFS = 0 [base cycle = resolution (T)
b. CFS = 1 [base cycle = resolution (T)
t
t
t
t
f1
H1
f1
H1
= t
= t
+ t
+ t
t
t
H1
H1
f2
f2
H2
H2
= t
= t
t
t
+ t
+ t
f1
f1
f3
f3
H3
H3
= · · · = t
= · · · = t
+ · · · + t
+ · · · + t
f255
f63
t
t
H2
H2
H255
H63
= t
= t
Figure 10.4 (3) Output Waveform
Figure 10.4 (4) Output Waveform
f64
t
t
+ t
f2
f2
f256
+ t
= T
H64
H256
= T
H
= T
)
1 conversion cycle
1 conversion cycle
= T
256
H
64
H
t
t
H3
H3
64]
256]
Rev. 4.00 Sep 27, 2006 page 305 of 1130
Section 10 14-Bit PWM Timer (PWMX)
t
t
H255
H63
t
t
f255
f63
t
t
H256
H64
REJ09B0327-0400
t
t
f256
f64