DF2117VT20V Renesas Electronics America, DF2117VT20V Datasheet - Page 511

• Manufacturer Part Number: DF2117VT20V
• Description: MCU 16BIT FLASH 3V 160K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2117VT20V

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: FIFO, I²C, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 112
• Program Memory Size: 160KB (160K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

This LSI incorporates a custom infra-red interface (CIR). The CIR has various functions for
receiving the IR signal in NEC format.
16.1
• Supports reception of the IR signal in NEC format
• Sampling clock selectable
• Noise canceling function
• Polarity inversion of the input signal supported
• 18-byte FIFO incorporated
• Six interrupt sources: receive end, framing error, overrun error, repeat detection, abort
Figure 16.1 is a block diagram of the CIR.
Selectable from internal clocks φ, φ/2, and φ/4, and subclock (φ
Input noise can be filtered out by using a maximum of four stages of filters.
generation, and header detection
Interrupt sources can be specified by checking each flag.
Features
Section 16 CIR Interface
Rev. 2.00 Sep. 28, 2009 Page 469 of 994
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REJ09B0452-0200