R5F21266SNFP#U0 Renesas Electronics America, R5F21266SNFP#U0 Datasheet - Page 328

• Manufacturer Part Number: R5F21266SNFP#U0
• Description: IC R8C/26 MCU FLASH 32LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/26r

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

R8C/26 Group, R8C/27 Group
Rev.2.10
REJ09B0278-0210
Figure 16.36
(master output)
(master output)
Slave receive mode
ICCR1 register
(slave output)
(slave output)
ICSR register
ICSR register
ICDRS register
ICDRR register
ICDRT register
TDRE bit in
TEND bit in
TRS bit in
by program
Processing
Sep 26, 2008
SDA
SDA
SCL
SCL
1
0
1
0
1
0
Operating Timing in Slave Transmit Mode (I
(1) Data write to ICDRT
Page 309 of 453
A
9
register (data 1)
Slave transmit mode
b7
1
Data 1
b6
Data 1
2
(2) Data write to ICDRT
b5
register (data 2)
3
b4
4
2
b3
C bus Interface Mode) (1)
5
b2
16. Clock Synchronous Serial Interface
6
b1
7
Data 2
b0
8
(2) Data write to ICDRT
register (data 3)
9
A
Data 2
b7
1
Data 3