R5F363AENFA#U0 Renesas Electronics America, R5F363AENFA#U0 Datasheet - Page 669

• Manufacturer Part Number: R5F363AENFA#U0
• Description: MCU 4KB FLASH 256/16K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C/60/63r

Specifications of R5F363AENFA#U0

• Core Processor: M16C/60
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, I²C, SIO, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M16C/63 Group
REJ09B0510-0100 Rev.1.00 Sep 15, 2009
Page 631 of 836
26.5
26.5.1
The registers and bits of the CEC function are synchronized with the count source. Therefore, the
internal circuit starts to operate from the next count source timing, while the contents of the register are
changed immediately after rewriting the register.
When rewriting the same bit successively or reading the bit changed under the influence of another bit,
wait for one or more cycles of the count source.
Example: when rewriting the same bit successively
Example: when reading the bit rewritten under the influence of another bit
(after reception is disabled, to ensure that the CRERRFLG bit in the CECFLG register becomes 0 (no
reception error detected)).
(1) Change the bit to 0.
(2) Wait for one or more cycles of the count source.
(3) Change the same bit to 1.
(1) Set the CRXDEN bit in the CECC3 register to 0 (reception disabled)
(2) Wait for one or more cycles of the count source.
(3) Read the CRERRFLG bit in the CECFLG register.
Notes on CEC
Registers and Bit Operation
26. Consumer Electronics Control (CEC) Function