RENESAS RL78/G13A 32MHz Ultra-Low-Power MCU 512KB Flash 1.6-5.5V
The RENESAS RL78/G13A is a general-purpose microcontroller featuring the RL78 core, designed with significantly lower operating current than the RL78/G13 series. This low-power MCU is optimized for energy-efficient embedded applications across various industries.

Key Features:
Core Performance:
CPU: RL78 core, maximum 32MHz operation
Operating Voltage: 1.6V to 5.5V (wide voltage range)
Operating Temperature: -40°C to +85°C/-105°C
Package Options: 48 to 100-pin LFQFP, 44-pin LQFP
Memory Configuration:
Program Flash Memory: Up to 512KB
Data Flash Memory: 8KB
SRAM: Up to 32KB
Timer Resources:
16-bit Timer: 8-12 channels
Watchdog Timer: 1 channel
12-bit Interval Timer: 1 channel
PWM Output: 7 channels
Communication Interfaces:
SCI/UART: 3-4 channels
SPI: 4-8 channels
I²C: 5-10 channels
LIN: 1 channel
Analog Capabilities:
10-bit A/D Converter: 10-20 channels
Clock System:
High-speed internal oscillator: 32/24/16/12/8/4/1MHz
Low-speed internal oscillator: 15kHz
Real-time Clock (RTC) functionality
Power-on reset and low voltage detection
Package Variants:
LFQFP: 48-pin (7×7 x 1.7mm), 64-pin (10×10 x 1.7mm), 100-pin (14×14 x 1.7mm)
LQFP: 44-pin (10×10 x 1.6mm)
Target Applications:
Office Automation Equipment
Home Appliances
Healthcare Devices
Security Systems
Consumer Electronics
Industrial Control Systems
Part Numbers
| Device number | Package Variants | Bit Length | Program Memory (KB) | Data Flash (KB) | RAM (KB) | Lead Count (#) | Pitch (mm) | Pkg. Dimensions (mm) | Supply Voltage (V) | I/O Ports | Temp. Range (°C) |
| R5F140FKAFP#10 | LQFP | 16 | 384 | 8 | 24 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +85 |
| R5F140FKAFP#50 | LQFP | 16 | 384 | 8 | 24 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +85 |
| R5F140FKAFP#70 | LQFP | 16 | 384 | 8 | 24 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +85 |
| R5F140FKGFP#10 | LQFP | 16 | 384 | 8 | 24 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +105 |
| R5F140FKGFP#50 | LQFP | 16 | 384 | 8 | 24 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +105 |
| R5F140FKGFP#70 | LQFP | 16 | 384 | 8 | 24 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +105 |
| R5F140FLAFP#10 | LQFP | 16 | 512 | 8 | 32 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +85 |
| R5F140FLAFP#50 | LQFP | 16 | 512 | 8 | 32 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +85 |
| R5F140FLAFP#70 | LQFP | 16 | 512 | 8 | 32 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +85 |
| R5F140FLGFP#10 | LQFP | 16 | 512 | 8 | 32 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +105 |
| R5F140FLGFP#50 | LQFP | 16 | 512 | 8 | 32 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +105 |
| R5F140FLGFP#70 | LQFP | 16 | 512 | 8 | 32 | 44 | 0.8 | 10 x 10 x 1.6 | 1.6 - 5.5 | 40 | Ta = -40 to +105 |
| R5F140GKAFB#10 | LFQFP | 16 | 384 | 8 | 24 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +85 |
| R5F140GKAFB#50 | LFQFP | 16 | 384 | 8 | 24 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +85 |
| R5F140GKAFB#70 | LFQFP | 16 | 384 | 8 | 24 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +85 |
| R5F140GKGFB#10 | LFQFP | 16 | 384 | 8 | 24 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +105 |
| R5F140GKGFB#50 | LFQFP | 16 | 384 | 8 | 24 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +105 |
| R5F140GKGFB#70 | LFQFP | 16 | 384 | 8 | 24 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +105 |
| R5F140GLAFB#10 | LFQFP | 16 | 512 | 8 | 32 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +85 |
| R5F140GLAFB#50 | LFQFP | 16 | 512 | 8 | 32 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +85 |
| R5F140GLAFB#70 | LFQFP | 16 | 512 | 8 | 32 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +85 |
| R5F140GLGFB#10 | LFQFP | 16 | 512 | 8 | 32 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +105 |
| R5F140GLGFB#50 | LFQFP | 16 | 512 | 8 | 32 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +105 |
| R5F140GLGFB#70 | LFQFP | 16 | 512 | 8 | 32 | 48 | 0.5 | 7 x 7 x 1.7 | 1.6 - 5.5 | 44 | Ta = -40 to +105 |
| R5F140LKAFB#10 | LFQFP | 16 | 384 | 8 | 24 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +85 |
| R5F140LKAFB#50 | LFQFP | 16 | 384 | 8 | 24 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +85 |
| R5F140LKAFB#70 | LFQFP | 16 | 384 | 8 | 24 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +85 |
| R5F140LKGFB#10 | LFQFP | 16 | 384 | 8 | 24 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +105 |
| R5F140LKGFB#50 | LFQFP | 16 | 384 | 8 | 24 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +105 |
| R5F140LKGFB#70 | LFQFP | 16 | 384 | 8 | 24 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +105 |
| R5F140LLAFB#10 | LFQFP | 16 | 512 | 8 | 32 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +85 |
| R5F140LLAFB#50 | LFQFP | 16 | 512 | 8 | 32 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +85 |
| R5F140LLAFB#70 | LFQFP | 16 | 512 | 8 | 32 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +85 |
| R5F140LLGFB#10 | LFQFP | 16 | 512 | 8 | 32 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +105 |
| R5F140LLGFB#50 | LFQFP | 16 | 512 | 8 | 32 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +105 |
| R5F140LLGFB#70 | LFQFP | 16 | 512 | 8 | 32 | 64 | 0.5 | 10 x 10 x 1.7 | 1.6 - 5.5 | 58 | Ta = -40 to +105 |
| R5F140PKAFB#10 | LFQFP | 16 | 384 | 8 | 24 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +85 |
| R5F140PKAFB#50 | LFQFP | 16 | 384 | 8 | 24 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +85 |
| R5F140PKAFB#70 | LFQFP | 16 | 384 | 8 | 24 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +85 |
| R5F140PKGFB#10 | LFQFP | 16 | 384 | 8 | 24 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +105 |
| R5F140PKGFB#50 | LFQFP | 16 | 384 | 8 | 24 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +105 |
| R5F140PKGFB#70 | LFQFP | 16 | 384 | 8 | 24 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +105 |
| R5F140PLAFB#10 | LFQFP | 16 | 512 | 8 | 32 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +85 |
| R5F140PLAFB#50 | LFQFP | 16 | 512 | 8 | 32 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +85 |
| R5F140PLAFB#70 | LFQFP | 16 | 512 | 8 | 32 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +85 |
| R5F140PLGFB#10 | LFQFP | 16 | 512 | 8 | 32 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +105 |
| R5F140PLGFB#50 | LFQFP | 16 | 512 | 8 | 32 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +105 |
| R5F140PLGFB#70 | LFQFP | 16 | 512 | 8 | 32 | 100 | 0.5 | 14 x 14 x 1.7 | 1.6 - 5.5 | 92 | Ta = -40 to +105 |
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