R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 311

• 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 281 of 583
20.2.7
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 011Eh
Symbol
Symbol
Bit
RCS0
RCS1
RCS2
RCS3
Timer RE Count Source Select Register (TRECSR) in Real-Time Clock
Mode
—
—
—
—
Preliminary specification
Specifications in this manual are tentative and subject to change.
b7
—
0
Count source select bit
4-bit counter select bit
Real-time clock mode select bit
Reserved bits
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
—
0
Nov 05, 2008
Bit Name
b5
—
0
b4
—
0
Set to 00b in real-time clock mode.
Set to 0 in real-time clock mode.
Set to 1 in real-time clock mode.
Set to 0.
RCS3
b3
1
RCS2
b2
0
Function
RCS1
b1
0
RCS0
b0
0
20. Timer RE
R/W
R/W
R/W
R/W
R/W
R/W
—