R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 71

• 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 41 of 583
6.2
6.2.1
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0030h
Symbol COMPSEL
Registers
COMPSEL Voltage monitor/comparator A
CM1POR
CM2POR
IRQ1SEL
IRQ2SEL
Bit
CM1OE
CM2OE
Symbol
Voltage Monitor Circuit/Comparator A Control Register (CMPA)
—
Preliminary specification
Specifications in this manual are tentative and subject to change.
b7
0
LVCOUT1 output polarity
select bit
LVCOUT2 output polarity
select bit
LVCOUT1 output enable bit
LVCOUT2 output enable bit
Voltage monitor 1/comparator A1
interrupt type select bit
Voltage monitor 2/comparator A2
interrupt type select bit
Reserved bit
interrupt type selection enable bit
b6
—
Nov 05, 2008
0
Bit Name
IRQ2SEL
b5
0
IRQ1SEL
b4
0
0: Non-inverted comparator A1 comparison result is
1: Inverted comparator A1 comparison result is
0: Non-inverted Comparator A2 comparison result is
1: Inverted comparator A2 comparison result is
0: Output disabled
1: Output enabled
0: Output disabled
1: Output enabled
0: Non-maskable interrupt
1: Maskable interrupt
0: Non-maskable interrupt
1: Maskable interrupt
Set to 0.
0: Bits IRQ1SEL and IRQ2SEL disabled
1: Bits IRQ1SEL and IRQ2SEL enabled
output to LVCOUT1.
output to LVCOUT1.
output to LVCOUT2.
output to LVCOUT2.
CM2OE
b3
0
CM1OE
Function
b2
0
CM2POR CM1POR
6. Voltage Detection Circuit
b1
0
b0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W