UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 710

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-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: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

708
register 0n
TxDq pin
INTSTq
MD0n0
TSF0n
BFF0n
(4) Processing flow (in continuous transmission mode)
SDR0n
SS0n
ST0n
SE0n
Shift
Caution The MD0n0 bit of serial mode register 0n (SMR0n) can be rewritten even during operation.
Note If transmit data is written to the SDR0n register while the BFF0n bit of serial status register 0n (SSR0n)
Remark
<1> <2>
Figure 13-77. Timing Chart of UART Transmission (in Continuous Transmission Mode)
is 1 (valid data is stored in serial data register 0n (SDR0n)), the transmit data is overwritten.
(Note)
Transmit data 1
<3>
However, rewrite it before transfer of the last bit is started, so that it will be rewritten before
the transfer end interrupt of the last transmit data.
n: Channel number (n = 0, 2), q: UART number (q = 0, 1)
ST
Data transmission (7-bit length)
Shift operation
Transmit data 1
<2>
Transmit data 2
CHAPTER 13 SERIAL ARRAY UNIT
P
User’s Manual U19678EJ1V1UD
SP
<3>
ST
Data transmission (7-bit length)
Transmit data 2
<2>
Shift operation
Transmit data 3
P
SP
<3>
ST
Data transmission (7-bit length)
Shift operation
Transmit data 3
<4>
P SP
<5>
<6>