R5F21276SNFP#U0 Renesas Electronics America, R5F21276SNFP#U0 Datasheet - Page 265
R5F21276SNFP#U0
Manufacturer Part Number
R5F21276SNFP#U0
Description
IC R8C/27 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/27r
Specifications of R5F21276SNFP#U0
Core Size
16/32-Bit
Program Memory Size
32KB (32K x 8)
Core Processor
R8C
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 5.5 V
Data Converters
A/D 12x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
No. Of I/o's
25
Ram Memory Size
1.5KB
Cpu Speed
20MHz
No. Of Timers
4
Digital Ic Case Style
LQFP
Supply Voltage Range
2.2V To 5.5V
Embedded Interface Type
I2C, UART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
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Part Number
Manufacturer
Quantity
Price
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R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 15.6
UARTi Transmit/Receive Control Register 1 (i = 0 or 1)
b7 b6 b5 b4
NOTES:
1.
2.
The RI bit is set to 0 w hen the higher byte of the UiRB register is read out.
Set the UiRRM bit to 0 (disables continuous receive mode) in UART mode.
Sep 26, 2008
b3 b2 b1
Registers U0C1 to U1C1
b0
Bit Symbol
(b7-b6)
Symbol
UiRRM
U0C1
U1C1
UiIRS
Page 246 of 453
RE
TE
RI
—
TI
Transmit enable bit
Transmit buffer empty flag
Receive enable bit
Receive complete flag
UARTi transmit interrupt cause
select bit
UARTi continuous receive mode
enable bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 0.
(2)
Address
Bit Name
00A5h
00ADh
(1)
(1)
0 : Disables transmission
1 : Enables transmission
0 : Data in UiTB register
1 : No data in UiTB register
0 : Disables reception
1 : Enables reception
0 : No data in UiRB register
1 : Data in UiRB register
0 : Transmission buffer empty (TI=1)
1 : Transmission completed (TXEPT=1)
0 : Disables continuous receive mode
1 : Enables continuous receive mode
After Reset
00000010b
00000010b
Function
15. Serial Interface
RW
RW
RW
RW
RW
RO
RO
—
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