Renesas RL78 Series User Manual

RL78/F13, F14 CHAPTER 4 PORT FUNCTIONS
R01UH0368EJ0210 Rev.2.10 240
Dec 10, 2015
Figure 4-27. Block Diagram of P52
P52/(SCK01)
/
(STOPST)
WR
PU
RD
WR
PORT
WR PM
PU52
P52
PM52
EV DD
P-ch
PU5
PM5
P5
WR PMS
PMS
PMS0
(SCK01)
WR PITHL
PITHL52
PITHL5
CMOS
(Schmitt1)
CMOS
(Schmitt3)
Internal bus
Output latch
Alternate function
Alternate function
Alternate function
(STOPST)
Selector
P5: Port register 5
PU5: Pull-up resistor option register 5
PM5: Port mode register 5
PMS: Port mode select register
PITHL5: Port input threshold control register 5
RD: Read signal
WRxx: Write signal

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