UPD78F1146AGK-GAJ-AX Renesas Electronics America, UPD78F1146AGK-GAJ-AX Datasheet - Page 393
UPD78F1146AGK-GAJ-AX
Manufacturer Part Number
UPD78F1146AGK-GAJ-AX
Description
MCU 16BIT 78K0R/KX3 64-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3r
Datasheet
1.UPD78F1142AGA-HAB-AX.pdf
(880 pages)
Specifications of UPD78F1146AGK-GAJ-AX
Core Processor
78K/0R
Core Size
16-Bit
Speed
20MHz
Connectivity
3-Wire SIO, I²C, LIN, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD78F1146AGK-GAJ-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Figure 11-47. Flowchart of Master Transmission/Reception (in Continuous Transmission/Reception Mode)
Caution
Remark
Writing 1 to MD0n0 bit
<1> to <8> in the figure correspond to <1> to <8> in Figure 11-46 Timing Chart of Master
Transmission/Reception (in Continuous Transmission/Reception Mode).
After setting the PER0 register to 1, be sure to set the SPS0 register after 4 or more clocks
have elapsed.
<3>
<6>
Yes
No
SMR0n, SCR0n:
SDR0n[15:9]:
SO0, SOE0:
<2>
<4>
<5>
<7>
<8>
CHAPTER 11 SERIAL ARRAY UNIT
Clearing SAU1EN and SAU0EN
Setting SAU1EN and SAU0EN
Reading receive data from
Reading receive data from
Setting operation clock by
User’s Manual U17854EJ9V0UD
Starting CSI communication
Clearing 0 to MD0n0 bit
Writing transmit data to
End of communication
bits of PER0 register to 1
Communication continued?
bits of PER0 register to 0
Writing 1 to SS0n bit
SIOp (=SDR0n[7:0])
SIOp (=SDR0n[7:0])
SIOp (=SDR0n[7:0])
Writing 1 to ST0n bit
Communication data
Port manipulation
Buffer empty interrupt
Transfer end interrupt
SPS0 register
Setting communication
Setting transfer rate
Setting output and SCKp output
No
TSF0n = 1?
Yes
Yes
generated?
generated?
exists?
Yes
No
No
No
Yes
Perform initial setting when SE0n = 0.
<1> Select the buffer empty interrupt.
391
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