UPD78F1211MC-GAA-AX Renesas Electronics America, UPD78F1211MC-GAA-AX Datasheet - Page 720

• Manufacturer Part Number: UPD78F1211MC-GAA-AX
• Description: MCU 16BIT 78K0R/LX3 38-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1211MC-GAA-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 27
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: -

718
Notes 1. The baud rate is set so as to satisfy the standard of the wakeup signal and data of 00H is transmitted.
Remark
LIN Bus
(output)
INTST0
T
X
D0
2. A sync break field is defined to have a width of 13 bits and output a low level. Where the baud rate for
3. INTST0 is output upon completion of transmission. INTST0 is also output when SBF transmission is
Note 3
main transfer is N [bps], therefore, the baud rate of the sync break field is calculated as follows.
By transmitting data of 00H at this baud rate, a sync break field is generated.
executed.
The interval between fields is controlled by software.
(Baud rate of sync break field) = 9/13 × N
Wakeup signal
8 bits
frame
Note 1
Figure 13-85. Transmission Operation of LIN
transmission
13-bit SBF
Sync break
CHAPTER 13 SERIAL ARRAY UNIT
field
User’s Manual U19678EJ1V1UD
Note 2
transmission
Sync field
55H
Identification
transmission
Data
field
transmission
Data field
Data
transmission
Data field
Data
transmission
Checksum
Data
field