UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 286
UPD78F0386GK-8EU-A
Manufacturer Part Number
UPD78F0386GK-8EU-A
Description
MCU 96KB FLASH 5KB RAM
Manufacturer
Renesas Electronics America
Series
78K0/Lx2r
Datasheet
1.UPD78F0372GK-8EU-A.pdf
(624 pages)
Specifications of UPD78F0386GK-8EU-A
Core Processor
78K/0
Core Size
8-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
LCD, LVD, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
96KB (96K x 8)
Program Memory Type
FLASH
Ram Size
5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
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13.4.2 Asynchronous serial interface (UART) mode
baud rates.
(1) Registers used
284
POWER0
In this mode, 1-byte data is transmitted/received following a start bit, and a full-duplex operation can be performed.
A dedicated UART baud rate generator is incorporated, so that communication can be executed at a wide range of
Note Can be set as port function or serial interface CSI10.
Remark
0
1
<1> Set the BRGC0 register (see Figure 13-4).
<2> Set bits 1 to 4 (SL0, CL0, PS00, and PS01) of the ASIM0 register (see Figure 13-2).
<3> Set bit 7 (POWER0) of the ASIM0 register to 1.
<4> Set bit 6 (TXE0) of the ASIM0 register to 1.
<5> Write data to the TXS0 register.
The basic procedure of setting an operation in the UART mode is as follows.
Caution Take relationship with the other party of communication when setting the port mode register
The relationship between the register settings and pins is shown below.
Asynchronous serial interface operation mode register 0 (ASIM0)
Asynchronous serial interface reception error status register 0 (ASIS0)
Baud rate generator control register 0 (BRGC0)
Port mode register 1 (PM1)
Port register 1 (P1)
Set bit 5 (RXE0) of the ASIM0 register to 1.
TXE0
POWER0: Bit 7 of asynchronous serial interface operation mode register 0 (ASIM0)
TXE0:
RXE0:
PM1 :
P1 :
0
0
1
1
:
and port register.
RXE0
0
1
0
1
don’t care
Bit 6 of ASIM0
Bit 5 of ASIM0
Port mode register
Port output latch
Table 13-2. Relationship Between Register Settings and Pins
PM10
Note
Note
0
0
CHAPTER 13 SERIAL INTERFACE UART0
P10
Note
Note
1
1
Data transmission is started.
User’s Manual U17504EJ2V0UD
PM11
Note
1
Note
1
Transmission is enabled.
Reception is enabled.
P11
Note
Note
Transmission/
Transmission
Reception
Operation
reception
UART0
Stop
TxD0/SCK10/P10
SCK10/P10
SCK10/P10
TxD0
TxD0
Pin Function
RxD0/SI10/P11
SI10/P11
SI10/P11
RxD0
RxD0
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