DF2148RTE20IV Renesas Electronics America, DF2148RTE20IV Datasheet - Page 343
DF2148RTE20IV
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
-
- Current page: 343 of 1179
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Bit 6—PWM Enable (PWME): Starts or stops the PWM (D/A) counter (DACNT).
Bits 5 and 4—Reserved: These bits cannot be modified and are always read as 1.
Bit 3—Output Enable B (OEB): Enables or disables output on PWM (D/A) channel B.
Bit 2—Output Enable A (OEA): Enables or disables output on PWM (D/A) channel A.
Bit 1—Output Select (OS): Selects the phase of the PWM (D/A) output.
Bit 7
TEST
0
1
Bit 6
PWME
0
1
Bit 3
OEB
0
1
Bit 2
OEA
0
1
Bit 1
OS
0
1
Description
PWM (D/A) in user state: normal operation
PWM (D/A) in test state: correct conversion results unobtainable
Description
DACNT operates as a 14-bit up-counter
DACNT halts at H'0003
Description
PWM (D/A) channel B output (at the PWX1 pin) is disabled
PWM (D/A) channel B output (at the PWX1 pin) is enabled
Description
PWM (D/A) channel A output (at the PWX0 pin) is disabled
PWM (D/A) channel A output (at the PWX0 pin) is enabled
Description
Direct PWM output
Inverted PWM output
Rev. 4.00 Sep 27, 2006 page 297 of 1130
Section 10 14-Bit PWM Timer (PWMX)
REJ09B0327-0400
(Initial value)
(Initial value)
(Initial value)
(Initial value)
(Initial value)
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