R5F21324ANSP#U1 Renesas Electronics America, R5F21324ANSP#U1 Datasheet - Page 468

• 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 438 of 583
Figure 26.9
26.4.3
LINCR register
TRAIC register
BCDCT flag in
LINST register
Transfer clock
U0C1 register
LINE bit in
RXD0 pin
TXD0 pin
The bus collision detection function can be used if UART0 is enabled for transmission (TE bit in U0C1 register
= 1). To detect a bus collision during Synch Break transmission, set the BCE bit in the LINCR2 register to 1
(bus collision detection enabled).
Figure 26.9 shows an Operating Example When Bus Collision is Detected.
TE bit in
IR bit in
Bus Collision Detection Function
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Preliminary specification
Specifications in this manual are tentative and subject to change.
Operating Example When Bus Collision is Detected
Set to 1 by a program.
Set to 1 by a program.
Nov 05, 2008
Set to 0 when an interrupt request is acknowledged
or by a program.
1 is written to B2CLR bit in LINST register.
26. Hardware LIN