D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 740

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33D

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33D; HD6412674RVFQ33D

Section 15 Serial Communication Interface (SCI, IrDA)
15.3.10 IrDA Control Register (IrCR)
IrCR selects the function of SCI_0.
Bit
7
6
5
4
3
to
0
Rev. 3.00 Mar 17, 2006 page 688 of 926
REJ09B0283-0300
Bit Name
IrE
IrCKS2
IrCKS1
IrCKS0
—
Initial Value
0
0
0
0
All 0
R/W
R/W
R/W
R/W
R/W
—
Description
IrDA Enable
Specifies normal SCI mode or IrDA mode for
SCI_0 input/output.
0: Pins TxD0/IrTxD and RxD0/IrRxD function as
1: Pins TxD0/IrTxD and RxD0/IrRxD function as
IrDA Clock Select 2 to 0
Specifies the high pulse width in IrTxD output
pulse encoding when the IrDA function is enabled.
000: Pulse width = B
001: Pulse width = /2
010: Pulse width = /4
011: Pulse width = /8
100: Pulse width = /16
101: Pulse width = /32
110: Pulse width = /64
111: Pulse width = /128
Reserved
These bits are always read as 0 and cannot be
modified.
TxD0 and RxD0
IrTxD and IrRxD
3/16 (3/16 of bit rate)