R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 171

• Manufacturer Part Number: R5F211B1SP#U0
• Description: IC R8C MCU FLASH 4K 20SSOP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/R8C/Tiny/1Br

Specifications of R5F211B1SP#U0

• Core Processor: R8C
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SIO, SSU, UART/USART
• Peripherals: LED, POR, Voltage Detect, WDT
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 20-SSOP
• For Use With: R0K5211B4S001BE - KIT STARTER FOR R8C/18191A1BR0K5211B4S000BE - KIT DEV EVALUATION R8C/1BR0E521174CPE10 - EMULATOR COMPACT R8C/18/19/1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/1A Group, R8C/1B Group
Rev.1.30
REJ09B0252-0130
Figure 15.2
RXDi
SP
Dec 08, 2006
SP
2SP
UARTi Transmit/Receive Unit
1SP
SP
2SP
1SP
SP
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PAR
PAR
0
0
PRYE = 1
PAR
enabled
PRYE = 0
PAR
disabled
PAR
disabled
PRYE = 0
PAR
enabled
PRYE = 1
0
0
Clock
synchronous
type
Clock
synchronous
type
0
UART
UART
0
0
UART (9 bits)
0
UART (9 bits)
UART (7 bits)
UART (8 bits)
Clock
synchronous
type
Clock
synchronous
type
UART (7 bits)
UART (8 bits)
D8
D8
Data bus low-order bits
Data bus high-order bits
Clock
synchronous
type
UART (8 bits)
UART (9 bits)
UART (8 bits)
UART (9 bits)
Clock
synchronous
type
UART (7 bits)
UART (7 bits)
D7
D7
Note: Clock synchronous type is implemented in UART0 only.
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
D3
D3
D2
D2
D1
D1
15. Serial Interface
D0
D0
UiRB register
UiTB register
TXDi