UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 742

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• 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, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

740
(3) UARTAn control register 2 (UAnCTL2)
Remark f
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
(n = 0 to 2)
UCLK
UAnCTL2
rewriting the UAnCTL2 register.
: Frequency of base clock selected by the UAnCTL1.UAnCKS3 to UAnCTL1.UAnCKS0 bits
After reset: FFH
CHAPTER 14 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
UAnBRS7
BRS7
UAn
0
0
0
0
1
1
1
1
:
7
BRS6
UAn
UAnBRS6 UAnBRS5 UAnBRS4 UAnBRS3 UAnBRS2 UAnBRS1 UAnBRS0
0
0
0
0
1
1
1
1
R/W
:
6
BRS5
UAn
0
0
0
0
1
1
1
1
:
Address: UA0CTL2 FFFFFA02H, UA1CTL2 FFFFFA12H,
User’s Manual U18279EJ3V0UD
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
-
:
f
f
f
f
prohibited
UCLK
UCLK
UCLK
UCLK
Serial
f
f
f
Setting
clock
UCLK
UCLK
UCLK
0
:
/252
/253
/254
/255
/4
/5
/6