DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 455
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 455 of 794
- Download datasheet (5Mb)
Tables 12.4 to 12.6 show examples of SCBRR settings in asynchronous mode, and tables 12.7 to
12.9 show examples of SCBRR settings in clock synchronous mode.
Table 12.4 Bit Rates and SCBRR Settings in Asynchronous Mode (1)
Bit
Rate
(bits/s)
110
150
300
600
1200
2400
4800
9600
14400
19200
28800
31250
38400
n
2 177 -0.25
2 129 0.16
2 64
1 129 0.16
1 64
0 129 0.16
0 64
0 32
0 21
0 15
0 10
0 9
0 7
N
10
Error
(%)
0.16
0.16
0.16
-1.36
-1.36
1.73
-1.36
0.00
1.73
n N
2 212 0.03
2 155 0.16
2 77
1 155 0.16
1 77
0 155 0.16
0 77
0 38
0 25
0 19
0 12
0 11
0 9
12
Error
(%)
0.16
0.16
0.16
0.16
0.16
-2.34
0.16
0.00
-2.34
n N
2 248 -0.17
2 181 0.16
2 90
1 181 0.16
1 90
0 181 0.16
0 90
0 45
0 29
0 22
0 14
0 13
0 10
14
Error
(%)
0.16
0.16
0.16
-0.93
1.27
-0.93
1.27
0.00
3.57
Pφ (MHz)
3 70
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 51
0 34
0 25
0 16
0 15
0 12
n N
16
Rev. 5.00 Mar. 06, 2009 Page 435 of 770
Error
(%)
0.03
0.16
-0.79
0.16
2.12
0.00
0.16
3 79
2 233 0.16
2 116 0.16
1 233 0.16
1 116 0.16
0 233 0.16
0 116 0.16
0 58
0 38
0 28
0 19
0 17
0 14
n
N
18
Error
(%)
-0.12
-0.69
0.16
1.02
-2.34
0.00
-2.34
REJ09B0243-0500
n
3 88
3 64
2 129 0.16
2 64
1 129 0.16
1 64
0 129 0.16
0 64
0 42
0 32
0 21
0 19
0 15
N
20
Error
(%)
-0.25
0.16
0.16
0.16
0.16
0.94
-1.36
-1.36
0.00
1.73
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