R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 955

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• 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

H8S/2427, H8S/2427R, H8S/2425 Group
Table 16.3 shows sample N settings in BRR in normal asynchronous mode. Table 16.4 shows the
maximum bit rate for each frequency in normal asynchronous mode. Table 16.6 shows sample N
settings in BRR in clocked synchronous mode. Table 16.8 shows sample N settings in BRR in
Smart Card interface mode. In Smart Card interface mode, S (the number of basic clock cycles in
a 1-bit transfer interval) can be selected. For details, refer to section 16.7.4, Receive Data
Sampling Timing and Reception Margin. Tables 16.5 and 16.7 show the maximum bit rates with
external clock input.
When the ABCS bit in the serial extension mode register (SEMR) of the SCI is set to 1 in
asynchronous mode, the bit rates in table 16.3 are doubled.
Table 16.3 BRR Settings for Various Bit Rates (Asynchronous Mode)
Note: Sample N settings in BRR when the ABCS bit in SEMR is 0. When the ABCS bit is set to 1,
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
Bit Rate
(bit/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
the bit rate is doubled.
n
2
2
1
1
0
0
0
0
0
0
⎯
N
141
103
207
103
207
103
51
25
12
7
⎯
8
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.00
⎯
n
2
2
1
1
0
0
0
0
0
0
0
Operating Frequency φ (MHz)
9.8304
N
174
127
255
127
255
127
63
31
15
9
7
Error
(%)
–0.26
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70
0.00
Section 16 Serial Communication Interface (SCI, IrDA, CRC)
n
2
2
2
1
1
0
0
0
0
0
0
N
177
129
64
129
64
129
64
32
15
9
7
10
Error
(%)
–0.25
0.16
0.16
0.16
0.16
0.16
0.16
–1.36
1.73
0.00
1.73
n
2
2
2
1
1
0
0
0
0
0
0
N
212
155
77
155
77
155
77
38
19
11
9
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12
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–2.34
0.00
–2.34