R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 516

• Manufacturer Part Number: R5F21324ANSP#U1
• Description: MCU 1KB FLASH 16K ROM 20-LSSOP
• Manufacturer: Renesas Electronics America
• Series: R8C/3x/32Ar

Specifications of R5F21324ANSP#U1

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 15
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-LSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Under development
R8C/32A Group
REJ09B0458-0020 Rev.0.20
Page 486 of 583
29.4
Comparator B generates an interrupt request from two sources, comparator B1 and comparator B3. The comparator
Bi (i = 1 or 3) interrupt uses the same INTiIC register (bits IR and ILVL0 to ILVL2) as the INTi (i = 1 or 3) and a
single vector.
To use the comparator Bi interrupt, set the INTiEN bit in the INTEN register to 1 (interrupt enabled). In addition,
the polarity can be selected by the INTiPL bit in the INTEN register and the POL bit in the INTiIC register.
Inputs can also be passed through the digital filter with three different sampling clocks.
Comparator B1 and Comparator B3 Interrupts
Preliminary specification
Specifications in this manual are tentative and subject to change.
Nov 05, 2008
29. Comparator B