UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 582

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

<R>
580
(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.
The baud rate clock is generated by dividing the serial clock specified by this register by two.
This register can be read or written in 8-bit units.
Reset sets this register to FFH.
Caution Either clear the UAnCTL0.UAnPWR bit to 0, or clear the UAnTXE and UAnRXE bits to 0, 0,
(n = 0 to 5)
UAnCTL2
before rewriting the UAnCTL2 register.
After reset FFH
CHAPTER 16 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
Note
Remark
UAnBRS7
BRS7
UAn
0
0
0
0
1
1
1
1
:
7
μ
PD70F3792, 70F3793 only
BRS6
UAn
UAnBRS6 UAnBRS5 UAnBRS4 UAnBRS3 UAnBRS2 UAnBRS1 UAnBRS0
R/W
0
0
0
0
1
1
1
1
:
f
UCLK
6
: Clock frequency selected by the UAnCTL1.UAnCKS3 to
BRS5
UAn
Address: UA0CTL2 FFFFFA02H, UA1CTL2 FFFFFA12H,
0
0
0
0
1
1
1
1
:
UAnCTL1.UAnCKS0 bits
User’s Manual U18953EJ5V0UD
BRS4
5
UAn
0
0
0
0
1
1
1
1
:
UA2CTL2 FFFFFA22H, UA3CTL2 FFFFFA32H
UA4CTL2 FFFFFA42H
BRS3
UAn
0
0
0
0
1
1
1
1
4
:
BRS2
UAn
0
1
1
1
1
1
1
1
:
3
BRS1
UAn
Note
×
0
0
1
0
0
1
1
:
, UA5CTL2 FFFFFA52H
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
Note
Setting
clock
UCLK
UCLK
UCLK
0
:
,
Note
/252
/253
/254
/255
/4
/5
/6