R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 926

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61665N50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; 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: -

Section 19 Serial Communication Interface (SCI, IrDA, CRC)
Table 19.4 shows sample N settings in BRR in normal asynchronous mode. Table 19.5 shows the
maximum bit rate settable for each operating frequency. Tables 19.7 and 19.9 show sample N
settings in BRR in clocked synchronous mode and smart card interface mode, respectively. In
smart card interface mode, the number of base clock cycles S in a 1-bit data transfer time can be
selected. For details, see section 19.7.4, Receive Data Sampling Timing and Reception Margin.
Tables 19.6 and 19.8 show the maximum bit rates with external clock input.
When the ABCS bit in the serial extended mode register_2, 5, and 6 (SEMR_2, 5, and 6) of
SCI_2, 5, and 6 are set to 1 in asynchronous mode, the bit rate is two times that of shown in table
19.4.
Table 19.4 Examples of BRR Settings for Various Bit Rates (Asynchronous Mode) (1)
Rev. 2.00 Oct. 21, 2009 Page 892 of 1454
REJ09B0498-0200
Bit Rate
(bit/s)
110
150
300
600
1200
2400
4800
9600
19200
31250
38400
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 Pφ (MHz)
N
174
127
255
127
255
127
63
31
15
9
7
9.8304
Error
(%)
–0.26
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
–1.70
0.00
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 2
0.16
0.16
0.16
0.16
0.16
0.16
–1.36 0
1.73
0.00
1.73
0
n
2
2
1
1
0
0
0
0
N
212
155
77
155
77
155
77
38
19
11
9
12
Error
(%)
0.03
0.16
0.16
0.16
0.16
0.16
0.16
0.16
–2.34
0.00
–2.34