r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 404

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
Figure 19.2
Table 19.2
RXD
CLK
RXD
TXD
Pin Name
Digital
filter
Preliminary document
Specifications in this document are tentative and subject to change.
Transmit/Receive Unit Block Diagram
UART0 Pin Configuration
(Note 1)
(Note 2)
SP: Stop bit
PAR: Parity bit
PRYE: Bit in U0MR register
Notes:
1. Digital filtering is enabled when the DFE bit in the U0C0 register is 1 in UART mode.
2. Digital filtering is disabled when the DFE bit in the U0C0 register is 0 in UART mode or when in clock
synchronous mode.
SP
SP
Input/Output
SP
1SP
2SP
Output
Input
I/O
2SP
1SP
SP
PAR disabled
PRYE = 0
PAR enabled
PRYE = 1
PAR enabled
PRYE = 1
PAR disabled
PRYE = 0
PAR
PAR
Transfer clock input and output
Serial data input
Serial data output
0
0
0
0
0
Clock
synchronous
type
UART
UART
Clock
synchronous
type
0
0
0
D8
D8
Data bus higher bits
Data bus lower bits
UART
(9 bits)
UART
(9 bits)
Clock
synchronous
type
UART
(7 bits)
UART
(8 bits)
Clock
synchronous
type
UART
(7 bits)
UART
(8 bits)
Function
Clock
synchronous
type
UART
(8 bits)
UART
(9 bits)
Clock
synchronous
type
UART
(8 bits)
UART
(9 bits)
UART
(7 bits)
UART
(7 bits)
D7 D6 D5 D4 D3
D7 D6 D5 D4 D3
MSB/LSB conversion circuit
MSB/LSB conversion circuit
19. Serial Interface (UART0)
transmit register
receive register
UART0
UART0
D2
D2
Page 373 of 725
D1
D1
D0
D0
U0RB
register
U0TB
register
TXD