R4F24568NVFQV Renesas Electronics America, R4F24568NVFQV Datasheet - Page 967

• Manufacturer Part Number: R4F24568NVFQV
• Description: MCU 128KKB FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24568NVFQV

• 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: 48K 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
(2)
In reception, IR frame data is converted to a UART frame by the IrDA interface, and input to the
SCI.
When a high pulse is detected, 0 data is output, and if there is no pulse during a one-bit interval, 1
data is output. Note that a pulse shorter than the minimum pulse width of 1.41 µs will be identified
as a 0 signal.
(3)
Table 15.12 shows possible settings for bits IrCKS2 to IrCKS0 (minimum pulse width), and
operating frequencies of this LSI and bit rates, for making the pulse width shorter than 3/16 times
the bit rate in transmission.
Table 15.12 Settings of IrCKS2 to IrCKS0 Bits
[Legend]
⎯:
REJ09B0467-0350 Rev. 3.50
Jul 07, 2010
Operating
Frequency
φ (MHz)
8
9.8304
10
12
12.288
14
14.7456
16
16.9344
17.2032
18
19.6608
20
25
30
33
Reception
High Pulse Width Selection
A bit rate setting cannot be made on the SCI side.
2400
78.13
100
100
100
101
101
101
101
101
101
101
101
101
101
110
110
110
Bit Rate (bps) (Above)/Bit Period × 3/16 (µs) (Below)
9600
19.53
100
100
100
101
101
101
101
101
101
101
101
101
101
110
110
110
19200
9.77
100
100
100
101
101
101
101
101
101
101
101
101
101
110
110
110
Section 15 Serial Communication Interface (SCI, IrDA)
38400
4.88
100
100
100
101
101
101
101
101
101
101
101
101
101
110
110
110
57600
3.26
100
100
100
101
101
101
101
101
101
101
101
101
101
110
110
110
Page 937 of 1392
115200
1.63
100
100
100
101
101
101
101
101
101
101
101
101
101
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