DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 350

• Manufacturer Part Number: DF2148RTE20IV
• Description: MCU 5V 128K I-TEMP,PB-FREE, 100-
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148RTE20IV

• 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: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 14-Bit PWM Timer (PWMX)
1. OS = 0 (DADR corresponds to T
Rev. 4.00 Sep 27, 2006 page 304 of 1130
REJ09B0327-0400
a. CFS = 0 [base cycle = resolution (T)
b. CFS = 1 [base cycle = resolution (T)
t
t
t
t
f1
L1
f1
L1
= t
= t
+ t
+ t
t
t
L1
L1
f2
f2
L2
L2
= t
= t
t
+ t
t
+ t
f1
f1
f3
f3
L3
L3
= · · · = t
= · · · = t
+ · · · + t
+ · · · + t
f255
f63
t
t
L255
L63
L2
L2
= t
= t
Figure 10.4 (1) Output Waveform
Figure 10.4 (2) Output Waveform
+ t
t
t
f64
+ t
f2
f2
f256
L64
L256
= T
= T
= T
L
)
= T
1 conversion cycle
1 conversion cycle
256
L
64
L
t
t
L3
L3
64]
256]
t
t
L255
L63
t
t
f255
f63
t
t
L256
L64
t
t
f256
f64