UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 621

• 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: -

(3) UARTC0 control register 2 (UC0CTL2)
The UC0CTL2 register is an 8-bit register that selects the baud rate (serial transfer speed) clock of UARTC0.
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 UC0CTL0.UC0PWR bit to 0, or clear the UC0TXE and UC0RXE bits to 0, 0,
CHAPTER 17 ASYNCHRONOUS SERIAL INTERFACE C (UARTC) (
UC0CTL2
before rewriting the UC0CTL2 register.
After reset FFH
Remark f
UC0BRS7
BRS7
UC0
0
0
0
0
1
1
1
1
:
7
BRS6
UC0
UC0BRS6 UC0BRS5UC0BRS4 UC0BRS3UC0BRS2 UC0BRS1 UC0BRS0
R/W
0
0
0
0
1
1
1
1
:
UCLK
6
: Clock frequency selected by the UC0CTL1.UC0CKS3 to
BRS5
UC0
UC0CTL1.UC0CKS0 bits
Address: FFFFFAA2H
0
0
0
0
1
1
1
1
:
User’s Manual U18953EJ5V0UD
BRS4
5
UC0
0
0
0
0
1
1
1
1
:
BRS3
UC0
0
0
0
0
1
1
1
1
4
:
BRS2
UC0
0
1
1
1
1
1
1
1
:
3
BRS1
UC0
×
0
0
1
0
0
1
1
:
2
BRS0
UC0
×
0
1
0
0
1
0
1
:
PD70F3792, 70F3793)
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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