R4F24569NVFQV Renesas Electronics America, R4F24569NVFQV Datasheet - Page 1213

• Manufacturer Part Number: R4F24569NVFQV
• Description: MCU 256KB FLASH 64K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24569NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

H8S/2456, H8S/2456R, H8S/2454 Group
• SUM (1 byte): Checksum
• Response, H'06, (1 byte): Response to selection of a new bit rate
• Error response, H'BF, (1 byte): Error response to selection of new bit rate
• ERROR: (1 byte): Error code
(5)
The methods for checking of received data are listed below.
1. Input frequency
The received value of the input frequency is checked to ensure that it is within the range of
minimum to maximum frequencies which matches the clock modes of the specified device. When
the value is out of this range, an input-frequency error is generated.
2. Multiplication ratio
The received value of the multiplication ratio or division ratio is checked to ensure that it matches
a multiplication or division ratio for the clock modes of the specified device. When the value is
out of this range, an input-frequency error is generated.
3. Operating frequency error
The operating frequency is calculated from the received value of the input frequency and the
multiplication or division ratio. The input frequency is input to the LSI and the LSI is operated at
the operating frequency. The expression is given below.
Operating frequency = Input frequency × Multiplication ratio, or
Operating frequency = Input frequency ÷ Division ratio
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Response
Error Response
When it is possible to set the bit rate, the response will be ACK.
Received Data Check
H'11: Sum check error
H'24: Bit-rate selection disable error
H'25: Input frequency error
H'26: Multiplication-ratio error
H'27: Operating frequency error
H'06
The rate is not available.
This input frequency is not within the specified range.
The ratio does not match an available ratio.
The frequency is not within the specified range.
H'BF
ERROR
Section 22 Flash Memory
Page 1183 of 1392