DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 456

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

Specifications of DF71251AD50FPV

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 12.5 Bit Rates and SCBRR Settings in Asynchronous Mode (2)
Rev. 5.00 Mar. 06, 2009 Page 436 of 770
REJ09B0243-0500
Bit
Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
14400
19200
28800
31250
38400
n
3 97
3 71
2 142 0.16
2 71
1 142 0.16
1 71
0 142 0.16
0 71
0 47
0 35
0 23
0 21
0 17
N
22
Error
(%)
-0.35
-0.54
-0.54
-0.54
-0.54
-0.54
-0.54
-0.54
0.00
-0.54
n N
3 106 -0.44
3 77
2 155 0.16
2 77
1 155 0.16
1 77
0 155 0.16
0 77
0 51
0 38
0 25
0 23
0 19
24
Error
(%)
0.16
0.16
0.16
0.16
0.16
0.16
0.16
0.00
-2.34
n N
3 114 0.36
3 84
2 168 0.16
2 84
1 168 0.16
1 84
0 168 0.16
0 84
0 55
0 41
0 27
0 25
0 20
26
Error
(%)
-0.43
-0.43
-0.43
-0.43
0.76
0.76
0.76
0.00
0.76
Pφ (MHz)
n N
3 123 0.23
3 90
2 181 0.16
2 90
1 181 0.16
1 90
0 181 0.16
0 90
0 60
0 45
0 29
0 27
0 22
28
Error
(%)
0.16
0.16
0.16
0.16
-0.39
-0.93
1.27
0.00
-0.93
n
3 132 0.13
3 97
2 194 0.16
2 97
1 194 0.16
1 97
0 194 0.16
0 97
0 64
0 48
0 32
0 29
0 23
N
30
Error
(%)
-0.35
-0.35
-0.35
-0.35
0.16
-0.35
-1.36
0.00
1.73
n
3 141 0.03
3 103 0.16
2 207 0.16
2 103 0.16
1 207 0.16
1 103 0.16
0 207 0.16
0 103 0.16
0 68
0 51
0 34
0 31
0 25
N
32
Error
(%)
0.64
0.16
-0.79
0.00
0.16