UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 493

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
(3) UARTAn control register 2 (UAnCTL2)
The UAnCTL2 register is an 8-bit register that selects the baud rate (serial transfer speed) clock of UARTAn.
This register can be read or written in 8-bit units.
Reset sets this register to FFH.
Caution Clear the UAnCTL0.UAnPWR bit to 0 or clear the UAnTXE and UAnRXE bits to 00 before rewriting
(n = 0 to 2)
UAnCTL2
the UAnCTL2 register.
After reset FFH
Remark f
UAnBRS7
BRS7
UAn
0
0
0
0
1
1
1
1
:
7
BRS6
UAn
UAnBRS6 UAnBRS5 UAnBRS4 UAnBRS3 UAnBRS2 UAnBRS1 UAnBRS0
R/W
0
0
0
0
1
1
1
1
UCLK
:
6
: Clock frequency selected by the UAnCTL1.UAnCKS3 to
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
BRS5
UAn
UAnCTL1.UAnCKS0 bits
Address: UA0CTL2 FFFFFA02H, UA1CTL2 FFFFFA12H,
0
0
0
0
1
1
1
1
:
BRS4
5
UAn
0
0
0
0
1
1
1
1
:
UA2CTL2 FFFFFA22H
BRS3
UAn
0
0
0
0
1
1
1
1
4
:
BRS2
UAn
0
1
1
1
1
1
1
1
:
3
BRS1
UAn
×
0
0
1
0
0
1
1
:
2
BRS0
UAn
×
0
1
0
0
1
0
1
:
Default
252
253
254
255
1
(k)
×
4
5
6
:
prohibited
f
f
f
f
UCLK
UCLK
UCLK
UCLK
Serial
f
f
f
Setting
clock
UCLK
UCLK
UCLK
0
:
/252
/253
/254
/255
/4
/5
/6
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