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RL78G12_15 Datasheet, PDF (1/110 Pages) Renesas Technology Corp – RENESAS MCU | |||
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Datasheet
RL78/G12
RENESAS MCU
True Low Power Platform (as low as 63 μA/MHz), 1.8V to 5.5V operation,
2 to 16 Kbyte Flash, 31 DMIPS at 24MHz, for General Purpose Applications
R01DS0193EJ0200
Rev.2.00
Sep 06, 2013
1. OUTLINE
<R> 1.1 Features
Ultra-Low Power Technology
⢠1.8 V to 5.5 V operation from a single supply
⢠Stop (RAM retained): 0.23 µA, (LVD enabled): 0.31 µA
⢠Snooze: 0.7 mA (UART), 1.20 mA (ADC)
⢠Operating: 63 µA /MHz
16-bit RL78 CPU Core
⢠Delivers 31 DMIPS at maximum operating frequency
of 24 MHz
⢠Instruction Execution: 86 % of instructions can be
executed in 1 to 2 clock cycles
⢠CISC Architecture (Harvard) with 3-stage pipeline
⢠Multiply Signed & Unsigned: 16 x 16 to 32-bit result in
1 clock cycle
⢠MAC: 16 x 16 to 32-bit result in 2 clock cycles
⢠16-bit barrel shifter for shift & rotate in 1 clock cycle
⢠1-wire on-chip debug function
Main Flash Memory
⢠Density: 2 KB to 16 KB
⢠Block size: 1 KB
⢠On-chip single voltage flash memory with protection
from block erase/writing
Data Memory Access (DMA) Controller
⢠Up to 2 fully programmable channels
⢠Transfer unit: 8- or 16-bit
Multiple Communication Interfaces
⢠Up to 3 x I2C master
⢠Up to 1 x I2C multi-master
⢠Up to 3 x CSI/SPI (7-, 8-bit)
⢠Up to 3 x UART (7-, 8-, 9-bit)
Extended-Function Timers
⢠Multi-function 16-bit timers: Up to 8 channels
⢠Interval Timer: 12-bit, 1 channel
⢠15 kHz watchdog timer : 1 channel (window function)
Rich Analog
⢠ADC: Up to 11 channels, 10-bit resolution, 2.1 µs
conversion time
⢠Supports 1.8 V to 5.5 V
⢠Internal voltage reference (1.45 V)
⢠On-chip temperature sensor
Data Flash Memory
⢠Data Flash with background operation
⢠Data flash size: 2 KB size options
⢠Erase Cycles: 1 Million (typ.)
⢠Erase/programming voltage: 1.8 V to 5.5 V
RAM
⢠256 B to 1.5 KB size options
⢠Supports operands or instructions
⢠Back-up retention in all modes
High-speed Oscillator Oscillator
⢠24MHz with +/- 1% accuracy over voltage (1.8 V to
5.5 V) and temperature (-20 °C to 85 °C)
⢠Pre-configured settings: 24 MHz, 16 MHz, 12 MHz,
8 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz
Safety Features (IEC or UL 60730 compliance)
⢠Flash memory CRC calculation
⢠RAM parity error check
⢠RAM write protection
⢠SFR write protection
⢠Illegal memory access detection
⢠Clock stop/ frequency detection
⢠ADC self-test
General Purpose I/O
⢠5 V tolerant, high-current (up to 20 mA per pin)
⢠Open-Drain, Internal Pull-up support
Operating Ambient Temperature
⢠Standard: â40 °C to +85 °C
⢠Extended: â40 °C to +105 °C
Reset and Supply Management
⢠Power-on reset (POR) monitor/generator
⢠Low voltage detection (LVD) with 12 setting options
(Interrupt and/or reset function)
Package Type and Pin Count
⢠QFN: 24
⢠SSOP: 20, 30
* There is difference in specifications between every product.
Please refer to specification for details.
R01DS0193EJ0200 Rev.2.00
Sep 06, 2013
Page 1 of 106
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