Renesas RL78/G1H User Manual

RL78/G1H CHAPTER 18 RF TRANSCEIVER
R01UH0575EJ0120 Rev. 1.20 Page 547 of 920
Dec 22, 2016
18.2.2 Analog pin
The analog pins of the RF transceiver are described below.
(1) RFIP
This is an input pin (RF reception) of the RF transceiver.
(2) RFOUT
This is an output pin (RF transmission) of the RF transceiver.
18.2.3 Description of RF pin functions
Table 18 - 1 Functions of RF Related Pins
Pin Number Pin name I/O Function
30 INTOUT Output Transceiver interrupt output pin
31 GPIO0/CLKOUT I/O Transceiver I/O port 0 and CLKOUT pin
32 GPIO1/ANTSELOUT0 I/O Transceiver I/O port 1 and ANTSELOUT0 pin
33 GPIO2/ANTSELOUT1 I/O Transceiver I/O port 2 and ANTSELOUT1 pin
34 GPIO3 I/O Transceiver I/O port 3
35 GPIO4/ANTSW I/O Transceiver I/O port 4 and ANTSW pin
36 VREGO2 - Stabilization capacitor connection pin for VCO (1.1 V)
37 VREGO3 - Power supply stabilization capacitor connection pin for PLL (1.1 V)
38 MODE2
Input
Mode switch pin 2 (fixed to GND)
39 MODE1
Input
Mode switch pin 1 (fixed to GND)
40 RFIN
-
GND pin
41 RFIP
Input
RF input pin
42 AGNDRF1
-
GND pin
43 RFOUT
Output
RF output pin
44 AGNDRF2
-
GND pin
45 VREGO1
-
Stabilization capacitor connection pin
46 XIN
Input
48 MHz crystal resonator input pin
47 XOUT/REFCLKIN
I/O
48 MHz crystal resonator output and external clock input pin
48 VCCRF
-
Power supply pin
49 REGIN
-
DDCOUT and external connection pin
50 VSSDDC
-
GND pin
51 DDCOUT
-
External connection pin to REGIN
52 VCCDDC
-
Power supply pin
53 STANDBY
Input
Power down control input pin of transceiver
Back side DIEGND
-
GND

Renesas RL78/G1H Specifications

General

Brand	Renesas
Model	RL78/G1H
Category	Microcontrollers
Language	English