UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 790

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

788
300
600
1200
2400
4800
9600
19200
31250
38400
76800
153600
312500
500000
1000000
2000000
3000000
4000000
5000000
5333333
(3) Baud rate setting example
Caution The maximum allowable frequency of the peripheral clock (f
Remark
Baud Rate
(bps)
The maximum transfer speed of the baud rate is 5.33 Mbps.
f
k:
ERR: Baud rate error [%]
XX
:
(Decimal)
53333
26667
13333
Peripheral clock
Settings of UBCTL2.UBBRS15 to UBCTL2.UBBRS0 bits
6667
3333
1667
1024
833
417
208
102
64
32
16
11
−
8
6
6
k
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE B (UARTB)
f
(Hexadecimal)
XX
Table 15-5. Baud Rate Generator Setting Data (1/2)
1A0BH
D055H
682BH
0D05H
01A1H
00D0H
000BH
= 64 MHz
3415H
0683H
0400H
0341H
0066H
0040H
0020H
0010H
0008H
0006H
0006H
k
−
−0.001
−0.005
−0.020
−0.080
−3.030
0.001
0.003
0.010
0.000
0.040
0.160
0.392
0.000
0.000
0.000
0.000
6.667
0.000
ERR
−
User’s Manual U18279EJ3V0UD
(Decimal)
50000
25000
12500
6250
3125
1563
960
781
391
195
96
60
30
15
10
k
−
8
6
−
f
(Hexadecimal)
XX
C350H
61A8H
30D4H
186AH
0C35H
061BH
03C0H
030DH
00C3H
003CH
001EH
000AH
= 60 MHz
0187H
0060H
000FH
0008H
0006H
−
−
k
−6.250
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
0.000
ERR
−
−
XX
) is 64 MHz.
(Decimal)
41667
20833
10417
5208
2604
1302
800
651
326
163
80
50
25
13
k
−
8
−
−
−
f
(Hexadecimal)
XX
A2C3H
0A2CH
000DH
= 50 MHz
5161H
28B1H
1458H
0516H
0320H
028BH
0146H
00A3H
0050H
0032H
0019H
0008H
−
−
−
−
k
−0.001
−0.003
−0.147
−0.147
−3.846
0.002
0.006
0.006
0.006
0.000
0.006
0.000
0.000
0.000
4.167
ERR
−
−
−
−