Renesas RL78 Series User Manual

RL78/F13, F14 CHAPTER 15 SERIAL ARRAY UNIT
R01UH0368EJ0210 Rev.2.10 915
Dec 10, 2015
(4) Processing flow (in continuous reception mode)
Figure 15-88. Timing Chart of Master Reception (in Continuous Reception Mode) (Type 1: DAPmn = 0, CKPmn = 0)
Caution The MDmn0 bit can be rewritten even during operation.
However, rewrite it before receive of the last bit is started, so that it has been rewritten before the
transfer end interrupt of the last receive data.
Remarks 1. <1> to <8> in the figure correspond to <1> to <8> in Figure 15-89 Flowchart of Master Reception
(in Continuous Reception Mode).
2. m: Unit number (m = 0, 1), n: Channel number (n = 0, 1), p: CSI number (p = 00, 01, 10, 11),
mn = 00, 01, 10, 11
SSmn
SEmn
SDRmn
SCKp pin
SIp pin
Shift
register mn
INTCSIp
TSFmn
Reception & shift operation
Reception & shift operation
BFFmn
Reception & shift operation
MDmn0
Data reception (8-bit length)
Data reception (8-bit length)
Data reception (8-bit length)
STmn
<4> <5>
Dummy data Dummy data
Receive data 3
Write
Read
Read
Read
Write
<1>
<2>
<3>
<2>
<3> <4> <2> <7> <8>
Dummy data
Write
<6>
<3>
Receive data 2
Receive data 1
Receive data 1
Receive data 2
Receive data 3

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