R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 176
R5F211B1SP#U0
Manufacturer Part Number
R5F211B1SP#U0
Description
IC R8C MCU FLASH 4K 20SSOP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/R8C/Tiny/1Br
Datasheets
1.R5F211A2SPU0.pdf
(51 pages)
2.R5F211A2SPU0.pdf
(300 pages)
3.R5F211A2SPU0.pdf
(341 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 176 of 341
- Download datasheet (4Mb)
R8C/1A Group, R8C/1B Group
Rev.1.30
REJ09B0252-0130
15.1
Table 15.1
NOTES:
Transfer data format
Transfer clocks
Transmit start conditions
Receive start conditions
Interrupt request
generation timing
Error detection
Select functions
In clock synchronous serial I/O mode, data is transmitted and received using a transfer clock. Table 15.1 lists the
Clock Synchronous Serial I/O Mode Specifications. Table 15.2 lists the Registers Used and Settings in Clock
Synchronous Serial I/O Mode
1. If an external clock is selected, ensure that the external clock is “H” when the CKPOL bit in the
2. If an overrun error occurs, the receive data (b0 to b8) of the U0RB register will be undefined. The IR
U0C0 register is set to 0 (transmit data output at falling edge and receive data input at rising edge of
transfer clock), and that the external clock is “L” when the CKPOL bit is set to 1 (transmit data output
at rising edge and receive data input at falling edge of transfer clock).
bit in the S0RIC register remains unchanged.
Clock Synchronous Serial I/O Mode
Dec 08, 2006
Item
Clock Synchronous Serial I/O Mode Specifications
Page 158 of 315
• Transfer data length: 8 bits
• CKDIR bit in U0MR register is set to 0 (internal clock): fi/(2(n+1)).
• The CKDIR bit is set to 1 (external clock): input from CLK0 pin.
• Before transmission starts, the following requirements must be met.
• Before reception starts, the following requirements must be met.
• When transmitting, one of the following conditions can be selected.
• When receiving
• Overrun error
• CLK polarity selection
• LSB first, MSB first selection
• Continuous receive mode selection
(1)
fi = f1, f8, f32 n = value set in U0BRG register: 00h to FFh
- The TE bit in the U0C1 register is set to 1 (transmission enabled).
- The TI bit in the U0C1 register is set to 0 (data in the U0TB register).
- The RE bit in the U0C1 register is set to 1 (reception enabled).
- The TE bit in the U0C1 register is set to 1 (transmission enabled).
- The TI bit in the U0C1 register is set to 0 (data in the U0TB register).
- The U0IRS bit is set to 0 (transmit buffer empty):
- The U0IRS bit is set to 1 (transmission completes):
When data transfer from the UART0 receive register to the U0RB register
(when reception completes).
This error occurs if the serial interface starts receiving the next data item
before reading the U0RB register and receives the 7th bit of the next data.
Transfer data input/output can be selected to occur synchronously with the
rising or the falling edge of the transfer clock.
Whether transmitting or receiving data begins with bit 0 or begins with bit 7
can be selected.
Receive is enabled immediately by reading the U0RB register.
.
When transferring data from the U0TB register to UART0 transmit
register (when transmission starts).
When completing data transmission from UARTi transmit register.
(2)
Specification
15. Serial Interface
(1)
(1)
Related parts for R5F211B1SP#U0
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: