R5F21266SNFP#U0 Renesas Electronics America, R5F21266SNFP#U0 Datasheet - Page 283
![IC R8C/26 MCU FLASH 32LQFP](/photos/12/37/123707/r5f21266snfp_u0_sml.jpg)
R5F21266SNFP#U0
Manufacturer Part Number
R5F21266SNFP#U0
Description
IC R8C/26 MCU FLASH 32LQFP
Manufacturer
Renesas Electronics America
Series
R8C/2x/26r
Datasheet
1.R5F21272SDFPU0.pdf
(487 pages)
Specifications of R5F21266SNFP#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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 16.4
SS Mode Register
b7 b6 b5 b4 b3 b2 b1 b0
NOTE:
1.
Refer to 16.2.1.1 Association betw een Transfer Clock Polarity, Phase, and Data for the settings of the CPHS
and CPOS bits.
Sep 26, 2008
1
SSMR Register
Bit Symbol
Symbol
SSMR
CPOS
CPHS
BC0
BC1
BC2
(b3)
(b4)
MLS
Page 264 of 453
—
—
Bits counter 2 to 0
Reserved bit
Nothing is assigned. If necessary, set to 0.
When read, the content is 1.
SSCK clock phase select bit
SSCK clock polarity select bit
MSB first/LSB first select bit
Address
Bit Name
00BAh
(1)
(1)
Set to 1.
When read, the content is 1.
0 : Change data at odd edge
1 : Change data at even edge
0 : “H” w hen clock stops
1 : “L” w hen clock stops
0 : Transfers data MSB first
1 : Transfers data LSB first
b2 b1 b0
0 0 0 : 8 bits left
0 0 1 : 1 bit left
0 1 0 : 2 bits left
0 1 1 : 3 bits left
1 0 0 : 4 bits left
1 0 1 : 5 bits left
1 1 0 : 6 bits left
1 1 1 : 7 bits left
(Dow nload data at even edge)
(Dow nload data at odd edge)
16. Clock Synchronous Serial Interface
After Reset
00011000b
Function
RW
RW
RW
RW
RW
RO
RO
RO
—
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