R5F211B1SP#U0 Renesas Electronics America, R5F211B1SP#U0 Datasheet - Page 186
![IC R8C MCU FLASH 4K 20SSOP](/photos/12/35/123585/r5f211b1sp_u0_sml.jpg)
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: 186 of 341
- Download datasheet (4Mb)
R8C/1A Group, R8C/1B Group
Rev.1.30
REJ09B0252-0130
15.3
• When reading data from the UiRB register either in the clock asynchronous serial I/O mode or in the clock
• When writing data to the UiTB register in the clock asynchronous serial I/O mode with 9-bit transfer data
Example (when reading receive buffer register):
Example (when reading transmit buffer register):
synchronous serial I/O mode. Ensure the data is read in 16-bit units. When the high-order byte of the UiRB
register is read, bits PER and FER in the UiRB register and the RI bit in the UiC1 register are set to 0.
To check receive errors, read the UiRB register and then use the read data.
length, write data to the high-order byte first then the low-order byte, in 8-bit units.
Notes on Serial Interface
Dec 08, 2006
MOV.W
MOV.B
MOV.B
00A6H,R0
#XXH,00A3H
#XXH,00A2H
Page 168 of 315
; Read the U0RB register
; Write the high-order byte of U0TB register
; Write the low-order byte of U0TB register
15. Serial Interface
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