R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 498

• 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 468 of 583
28.2.3
Note:
1. When the VCA27 bit in the VCA2 register is set to 1 (comparator A2 circuit enabled), the VCA13 bit is enabled.
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0033h
When the VCA27 bit in the VCA2 register is set to 0 (comparator A2 circuit disabled), the VCA13 bit is set to 1
(VCMP2
Symbol
Symbol
VCA13 Comparator A2 signal monitor flag
Bit
Voltage Detect Register (VCA1)
—
—
—
—
—
—
—
≥
Preliminary specification
Specifications in this manual are tentative and subject to change.
reference voltage).
b7
—
0
Reserved bits
Reserved bits
b6
—
0
Nov 05, 2008
Bit Name
b5
—
0
b4
—
0
(1)
Set to 0.
0: LVCMP2
1: LVCMP2
Set to 0.
VCA13
or comparator A2 circuit disabled
b3
1
<
≥
b2
—
reference voltage
reference voltage
0
Function
b1
—
0
b0
—
0
28. Comparator A
R/W
R/W
R/W
R