R5F21134DFP#U0 Renesas Electronics America, R5F21134DFP#U0 Datasheet - Page 76

• Manufacturer Part Number: R5F21134DFP#U0
• Description: IC R8C MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/13r

Specifications of R5F21134DFP#U0

• Core Size: 16-Bit
• Program Memory Size: 16KB (16K x 8)
• Oscillator Type: Internal
• Core Processor: R8C
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• No. Of I/o's: 22
• Eeprom Memory Size: 4KB
• Ram Memory Size: 1024Byte
• Cpu Speed: 20MHz
• No. Of Timers: 16
• Digital Ic Case: RoHS Compliant
• Controller Family/series: R8C/13
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K521134S000BE - KIT EVAL STARTER FOR R8C/13R0E521134EPB00 - KIT EMULATOR PROBE FOR PC7501R0E521134CPE00 - EMULATOR COMPACT R8C/13
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

R8C/13 Group
Rev.1.20
REJ09B0111-0120
10.2.4 INT3 Interrupt
INT3 interrupts are triggered by INT3 inputs. The TCC07 bit in the TCC0 register should be se to “0”
(INT3). The INT3 input has a digital filter which can be sampled by one of three sampling clocks. The
sampling clock is selected using the TCC11 to TCC10 bits in the TCC1 register. The IR bit in the
INT3IC register is set to “1” (interrupt requested) when the sampled input level matches three times.
The P3_3 bit in the P3 register indicates the previous value before filtering regardless of values set in
the TCC11 to TCC10 bits.
The INT3 pin is shared with the TC
When setting the TCC07 bit to “1” (f
bit in the INT3IC register is set to “1” (interrupt requested) every f
f
Figure 10.14 shows the TCC0 and TCC1 registers.
Jan 27, 2006
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RING128
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clock cycle.
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page 63 of 205
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IN
RING128
pin.
), INT3 interrupts are triggered by f
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RING128
clock cycle or every half
RING128
10.2 INT Interrupt
clock. The IR
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