R5F21334CNFP#U0 Renesas Electronics America, R5F21334CNFP#U0 Datasheet - Page 335
R5F21334CNFP#U0
Manufacturer Part Number
R5F21334CNFP#U0
Description
MCU 1KB FLASH 16K ROM 32-LQFP
Manufacturer
Renesas Electronics America
Series
R8C/3x/33Cr
Datasheet
1.R5F21331CNFPU0.pdf
(622 pages)
Specifications of R5F21334CNFP#U0
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
27
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 12x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R5F21334CNFP#U0R5F21334CNFP#V2
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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R8C/33C Group
REJ09B0570-0100 Rev.1.00 Dec. 14, 2009
Page 305 of 589
Figure 21.2
RXDi
Table 21.1
TXD0
RXD0
CLK0
TXD1
RXD1
CLK1
Pin Name
SP
SP
Pin Configuration of UARTi (i = 0 or 1)
2SP
Block Diagram of UARTi Transmit/Receive Unit
1SP
SP
P1_4
P1_5
P1_6
P0_1
P0_2
P0_3
2SP
1SP
SP
Assigned Pin
PAR
PAR
0
PAR enabled
PRYE = 1
PRYE = 1
PAR enabled
0
PAR
disabled
PRYE = 0
PRYE = 0
PAR
disabled
0
0
Clock
synchronous
type
Clock
synchronous
type
0
UART
UART
0
0
Output
Output
UART (9 bits)
Input
Input
0
UART (9 bits)
I/O
I/O
I/O
Clock
synchronous
type
UART (7 bits)
UART (8 bits)
UART (7 bits)
UART (8 bits)
Clock
synchronous
type
D8
D8
Data bus low-order bits
Data bus high-order bits
UART (8 bits)
UART (9 bits)
Clock
synchronous
type
UART (8 bits)
UART (9 bits)
Clock
synchronous
type
Serial data output
Serial data input
Transfer clock I/O
Serial data output
Serial data input
Transfer clock I/O
UART (7 bits)
UART (7 bits)
D7
D7
21. Serial Interface (UARTi (i = 0 or 1))
D6
D6
MSB/LSB conversion circuit
MSB/LSB conversion circuit
D5
D5
i = 0 or 1
SP: Stop bit
PAR: Parity bit
UARTi transmit register
D4
D4
UARTi receive register
Function
D3
D3
D2
D2
D1
D1
D0
D0
UiRB register
UiTB register
TXDi
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