DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 368

• 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

Section 11 16-Bit Free-Running Timer
Bit 7
ICRDMS
0
1
Bit 6—Output Compare A Mode Select (OCRAMS): Specifies whether OCRA is used in the
normal operating mode or in the operating mode using OCRAR and OCRAF.
Bit 6
OCRAMS
0
1
Bit 5—Input Capture Register Select (ICRS): The same addresses are shared by ICRA and
OCRAR, by ICRB and OCRAF, and by ICRC and OCRDM. The ICRS bit determines which
registers are selected when the shared addresses are read or written to. The operation of ICRA,
ICRB, and ICRC is not affected.
Bit 5
ICRS
0
1
Bit 4—Output Compare Register Select (OCRS): OCRA and OCRB share the same address.
When this address is accessed, the OCRS bit selects which register is accessed. This bit does not
affect the operation of OCRA or OCRB.
Bit 4
OCRS
0
1
Rev. 4.00 Sep 27, 2006 page 322 of 1130
REJ09B0327-0400
Description
The normal operating mode is specified for ICRD
The operating mode using OCRDM is specified for ICRD
Description
The normal operating mode is specified for OCRA
The operating mode using OCRAR and OCRAF is specified for OCRA
Description
The ICRA, ICRB, and ICRC registers are selected
The OCRAR, OCRAF, and OCRDM registers are selected
Description
The OCRA register is selected
The OCRB register is selected
(Initial value)
(Initial value)
(Initial value)
(Initial value)