R5F212D8SNFP#U0 Renesas Electronics America, R5F212D8SNFP#U0 Datasheet - Page 482

• Manufacturer Part Number: R5F212D8SNFP#U0
• Description: IC R8C/2D MCU FLASH 64KB 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Dr

Specifications of R5F212D8SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 20x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2C Group, R8C/2D Group
Rev.2.00
REJ09B0339-0200
16.3.8
16.3.8.1
16.3.8.2
Set the IICSEL bit in the PMR register to 1 (select I
The following actions must be performed to use the I
Either of the following actions must be performed to use the I
•
•
(a) Use the MOV instruction to set bits MST and TRS.
(b) When arbitration is lost, confirm the contents of bits MST and TRS. If the contents are other than the
(a) In master receive mode while the RDRF bit in the ICSR register is set to 1, read the ICDRR register
(b) In master receive mode, set the RCVD bit in the ICCR1 register to 1 (disables the next receive
Dec 05, 2007
Transfer rate
Set the transfer rate by 1/1.8 or faster than the fastest rate of the other masters. For example, if the fastest
transfer rate of the other masters is set to 400 kbps, the I
223 kbps (= 400/1.18) or more.
Bits MST and TRS in the ICCR1 register setting
Notes on I
MST bit set to 0 and the TRS bit set to 0 (slave receive mode), set the MST bit to 0 and the TRS bit to 0
again.
before the rising edge of the 8th clock.
operation) to perform 1-byte communications.
Multimaster Operation
Master Receive Mode
2
Page 459 of 585
C bus Interface
2
C bus interface function) to use the I
2
C bus interface in multimaster operation.
2
2
C-bus transfer rate in this MCU should be set to
C bus interface in master receive mode.
16. Clock Synchronous Serial Interface
2
C bus interface.