UPD78F1001GA-HAA-AX Renesas Electronics America, UPD78F1001GA-HAA-AX Datasheet - Page 716
UPD78F1001GA-HAA-AX
Manufacturer Part Number
UPD78F1001GA-HAA-AX
Description
MCU 16BIT 78K0R/KX3-L 44-TQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Kx3-Lr
Datasheet
1.UPD78F1000GB-GAF-AX.pdf
(1171 pages)
Specifications of UPD78F1001GA-HAA-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
36
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Price
Company:
Part Number:
UPD78F1001GA-HAA-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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78K0R/Kx3-L
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
Reception interrupt
Here is the flow of signal processing.
<1> The wakeup signal is detected by detecting an interrupt edge (INTP0) on a pin. When the wakeup signal is
<2> When the start bit of SBF is detected, reception is started and serial data is sequentially stored in the RXDk
<3> When SBF reception has been correctly completed, start channel 7 of the timer array unit 0 and measure the bit
<4> Calculate a baud rate error from the bit interval of sync field (SF). Stop UARTk once and adjust (re-set) the baud
<5> The checksum field should be distinguished by software. In addition, processing to initialize UARTk after the
Edge detection
Remark
R
detected, enable reception of UARTk (RXEmn = 1) and wait for SBF reception.
register (= bits 7 to 0 of serial data register mn (SDRmn)) at the set baud rate. When the stop bit is detected, the
reception end interrupt request (INTSRk) is generated. When data of low levels of 11 bits or more is detected as
SBF, it is judged that SBF reception has been correctly completed. If data of low levels of less than 11 bits is
detected as SBF, it is judged that an SBF reception error has occurred, and the system returns to the SBF
reception wait status.
interval (pulse width) of the sync field (see 8.7.5
measurement).
rate.
checksum field is received and to wait for reception of SBF should also be performed by software.
X
Dk (input)
(INTSRk)
LIN Bus
Capture
(INTP0)
timer
m: Unit number (m = 0, 1), n: Channel number (n = 1, 3),
78K0R/KC3-L, 78K0R/KD3-L, 78K0R/KE3-L: mn = 01, k = 0
78K0R/KF3-L, 78K0R/KG3-L:
k: Number of UART used for LIN communication (k = 0, 3)
Disable
Wakeup signal
<1>
frame
Enable
Figure 14-94. Reception Operation of LIN
Disable
Sync break
13-bit SBF
reception
field
<2>
<3>
Sync field
reception
mn = 13, k = 3
SF
Enable
Operation as input signal high-/low-level width
<4>
Identification
reception
field
CHAPTER 14 SERIAL ARRAY UNIT
ID
Data filed Data filed Checksum
reception
Data
reception
Data
reception
Data
field
<5>
716
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