UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 723

• 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: -

14.3 Configuration
f
XX
The block diagram of the UARTAn is shown below.
UARTAn consists of the following hardware units.
Remarks 1. n = 0 to 2
/2 to f
INTUAnR
INTUAnT
XX
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Registers
2. For the configuration of the baud rate generator, see Figure 14-12.
shift register
Receive
Selector
UAnRX
Filter
Item
UAnCTL0
CHAPTER 14 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
Reception unit
Reception
controller
Figure 14-4. Block Diagram of UARTAn
Table 14-1. Configuration of UARTAn
UARTAn control register 0 (UAnCTL0)
UARTAn control register 1 (UAnCTL1)
UARTAn control register 2 (UAnCTL2)
UARTAn option control register 0 (UAnOPT0)
UARTAn status register (UAnSTR)
UARTAn receive shift register
UARTAn receive data register (UAnRX)
UARTAn transmit shift register
UARTAn transmit data register (UAnTX)
Baud rate
generator
Parity
Framing
Overrun
User’s Manual U18279EJ3V0UD
UAnCTL1
UAnCTL2
Internal bus
Internal bus
UAnSTR
Configuration
Transmission
Transmission
controller
Baud rate
generator
unit
UAnOPT0
shift register
Selector
Transmit
UAnTX
INTUAnRE
TXDAn
RXDAn
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