MCU
RL78/G1F
RENESAS MCU
Datasheet
R01DS0246EJ0100 Rev. 1.00
Apr 06, 2015
1. OUTLINE
1.1 Features
Ultra-low power consumpt...
Description
RL78/G1F
RENESAS MCU
Datasheet
R01DS0246EJ0100 Rev. 1.00
Apr 06, 2015
1. OUTLINE
1.1 Features
Ultra-low power consumption technology
VDD = single power supply voltage of 1.6 to 5.5 V which can operate a 1.8 V device at a low voltage
HALT mode STOP mode SNOOZE mode
RL78 CPU core
CISC architecture with 3-stage pipeline Minimum instruction execution time: Can be changed
from high speed (0.03125 s: @ 32 MHz operation with high-speed on-chip oscillator) to ultra-low speed (30.5 s: @ 32.768 kHz operation with subsystem clock) Multiply/divide/multiply & accumulate instructions are supported. Address space: 1 MB General-purpose registers: (8-bit register 8) 4 banks On-chip RAM: 5.5 KB
Code flash memory
Code flash memory: 32/64 KB Block size: 1 KB Prohibition of block erase and rewriting (security
function) On-chip debug function Self-programming (with boot swap function/flash shield
window function)
Data flash memory
Data flash memory: 4 KB Back ground operation (BGO): Instructions can be
executed from the program memory while rewriting the data flash memory. Number of rewrites: 1,000,000 times (TYP.) Voltage of rewrites: VDD = 1.8 to 5.5 V
High-speed on-chip oscillator
Select from 64 MHz, 48 MHz, 32 MHz, 24 MHz, 16 MHz, 12 MHz, 8 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz
High accuracy: ±1.0% (VDD = 1.8 to 5.5 V, TA = -20 to +85°C)
Operating ambient temperature
TA = 40 to +85°C (A: Consumer applications) TA = 40 to +105°C (G: I...
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