Chapter 1 Outline; Features - Renesas RL78/G1P Hardware User Manual

RL78/G1P
RENESAS MCU

1.1 Features

 Minimum instruction execution time can be changed from high speed (0.03125
speed on-chip oscillator) to low-speed (1
 General-purpose registers: 8 bits  32 registers (8 bits  8 registers  4 banks)
 ROM: 16 KB, RAM: 1.5 KB, Data flash: 2 KB
 High-speed on-chip oscillator
 Select from 32 MHz (TYP.), 24 MHz (TYP.), 16 MHz (TYP.), 12 MHz (TYP.), 8 MHz (TYP.), 6 MHz (TYP.), 4 MHz
(TYP.), 3 MHz (TYP.), 2 MHz (TYP.), and 1 MHz (TYP.)
 On-chip single-power supply flash memory (with prohibition of block erase/writing function)
 Self-programming
 On-chip debug function
 On-chip power-on-reset (POR) circuit and voltage detector (LVD)
 On-chip watchdog timer (operable with the dedicated low-speed on-chip oscillator)
 On-chip clock output/buzzer output controller
 On-chip BCD adjustment
 I/O ports: 26 or 28 (N-ch open drain: 2)
 Timer
 16-bit timer TAU:
 Watchdog timer:
 Serial interface
 CSI:
1 channel
 UART:
1 channel
 I
2
C 1 channel (2 slave addresses)
 8/12-bit resolution A/D converter (V
 Standby function: HALT, STOP, SNOOZE mode
 On-chip 10-bit D/A converter
 DMA controller: 2 channels
 On-chip event link controller (ELC)
 Power supply voltage: V
 Operating ambient temperature: T
Remark The functions mounted depend on the product. See 1.6 Outline of Functions.
R01UH0895EJ0100 Rev.1.00
Nov 29, 2019

CHAPTER 1 OUTLINE


s: @ 1 MHz operation with high-speed on-chip oscillator)
4 channels
1 channel
= 2.7 to 3.6 V): 6 or 8 channels
DD
= 2.7 to 3.6 V
DD
= -40 to +85C (A: Consumer applications, D: Industrial applications)
A
R01UH0895EJ0100
Nov 29, 2019

s: @ 32 MHz operation with high-
Rev.1.00
1