Renesas RL78 Series User Manual

RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 966
Dec 10, 2015
(3) Processing flow (in single-transmission mode)
Figure 15-125. Timing Chart of UART Transmission (in Single-Transmission Mode)
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0), q: UART number (q = 0, 1)
mn = 00, 10
SSmn
SEmn
SDRmn
TxDq pin
Shift
register mn
INTSTq
TSFmn
P
SP
ST ST
P
SP
ST
P
SP
STmn
Data transmission (7-bit length)
Data transmission (7-bit length) Data transmission (7-bit length)
Transmit data 1
Transmit data 2
Transmit data 3
Transmit data 3
Transmit data 2
Transmit data 1
Shift operation
Shift operation
Shift operation

Renesas RL78 Series Specifications

General

Core	RL78
CPU Clock Speed	Up to 32 MHz
Flash Memory	Up to 512 KB
RAM	Up to 32 KB
Operating Voltage	1.6 V to 5.5 V
Low Power Modes	HALT, STOP, SNOOZE
CPU Architecture	16-bit
Temperature Range	-40°C to +85°C
Package	LQFP
Timers	16-bit timers
Communication Interfaces	UART, I2C, LIN
A/D Converter	12-bit