R5F21262SNFP#U0 Renesas Electronics America, R5F21262SNFP#U0 Datasheet - Page 317
R5F21262SNFP#U0
Manufacturer Part Number
R5F21262SNFP#U0
Description
IC R8C/26 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/26r
Datasheet
1.R5F21272SDFPU0.pdf
(487 pages)
Specifications of R5F21262SNFP#U0
Core Processor
R8C
Core Size
16/32-Bit
Speed
20MHz
Connectivity
I²C, LIN, SIO, SSU, UART/USART
Peripherals
LED, POR, Voltage Detect, WDT
Number Of I /o
25
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
512 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
For Use With
R0K521276S000BE - KIT DEV RSK-R8C/26-29R0E521000EPB00 - PROBE EMULATOR FOR PC7501
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- Current page: 317 of 487
- Download datasheet (5Mb)
R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 16.29
Slave Address Register
IIC bus Transmit Data Register
IIC bus Receive Data Register
IIC bus Shift Register
b7 b6
b7 b6 b5 b4 b3 b2 b1
b7 b6 b5 b4 b3 b2 b1
b7 b6 b5 b4
b5
Sep 26, 2008
b4
b3 b2
b3 b2 b1 b0
Registers SAR, ICDRT, ICDRR, and ICDRS
b1
b0
b0
b0
Store transmit data
When it is detected that the ICDRS register is empty, the stored transmit data item is
transferred to the ICDRS register and data transmission starts.
When the next transmit data item is w ritten to the ICDRT register during transmission of the
data in the ICDRS register, continuous transmit is enabled. When the MLS bit in the ICMR
register is set to 1 (data transferred LSB-first) and after the data is w ritten to the ICDRT
register, the MSB-LSB inverted data is read.
Store receive data
When the ICDRS register receives 1 byte of data, the receive data is transferred to the ICDRR
register and the next receive operation is enabled.
This register is used to transmit and receive data.
The transmit data is transferred from registers ICRDT to the ICDRS and data is transmitted
from the SDA pin w hen transmitting.
After 1 byte of data is received, data is transferred from registers ICDRS to ICDRR w hile
receiving.
Bit Symbol
Symbol
Symbol
Symbol
Symbol
ICDRR
ICDRS
SVA0
SVA1
SVA2
SVA3
SVA4
SVA5
SVA6
ICDRT
SAR
Page 298 of 453
FS
Format select bit
Slave address 6 to 0
Address
Bit Name
00BDh
Address
Address
00BEh
00BFh
Function
Function
Function
0 : I
1 : Clock synchronous serial format
Set an address different from that of the other
slave devices w hich are connected to the I
bus. When the 7 high-order bits of the first
frame transmitted after the starting condition
match bits SVA0 to SVA6 in slave mode of the
I
device.
2
C bus format, the MCU operates as a slave
2
C bus format
16. Clock Synchronous Serial Interface
After Reset
Function
After Reset
After Reset
00h
FFh
FFh
2
C
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RO
—
Related parts for R5F21262SNFP#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: