UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 778

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

16.8 Dedicated Baud Rate Generator (BRG)
transmission/reception in UARTBn. The dedicated baud rate generator output can be selected as the serial clock for
each channel.
same at the same channel.
776
A dedicated baud rate generator, which consists of a 16-bit programmable counter, generates serial clocks during
Separate 16-bit counters exist for transmission and for reception. The baud rate for transmission/reception is the
(1) Baud rate generator configuration
Remarks 1. f
(a) Base clock (Clock)
When UBnCTL0.UBnPWR bit = 1, the main clock (f
This clock is called the base clock. When the UBnPWR bit = 0, the clock signal is fixed at low level.
2. n = 0, 1
XX
CHAPTER 16 ASYNCHRONOUS SERIAL INTERFACE B WITH FIFO (UARTBn)
: Peripheral clock
f
XX
Clock
Figure 16-10. Baud Rate Generator Configuration
UBnCTL2.UBnBRS15 to UBnCTL2.UBnBRS0
UBnPWR, UBnTXE (or UBnRXE)
Match detector
16-bit counter
User’s Manual U19601EJ2V0UD
Output clock
XX
) is supplied to the transmission/reception unit.
1/2
Baud rate