Datasheet
R01DS0207EJ0100 Rev.1.00
Apr 15, 2013
Page 1 of 28
R01DS0207EJ0100
Rev.1.00
Apr 15, 2013
RL78/G10
RENESAS MCU
True Low Power Platform (as low as 46 µA/MHz), 2.0 to 5.5V Operation,
1 to 4 Kbyte Flash for General Purpose Applications
1. OUTLINE
1.1 Features
Ultra-Low Power Technology
• 2.0 to 5.5 V operation from a single supply
• Stop (RAM retained): 0.56 µA
• Operating: 46 µA /MHz
RL78-S1 Core
• Instruction execution: 78 % of instructions can be
executed in 1 to 2 clock cycles
• CISC architecture (Harvard) with 3-stage pipeline
• Multiply: 8 x 8 to 16-bit result in 2 clock cycles
• 16-bit barrel shifter for shift & rotate in 2 clock cycle
• 1-wire on-chip debug function
Main Flash Memory
• Density: 1 to 4 Kbyte
• Flash memory rewritable voltage: 4.5 to 5.5 V
RAM
• 128 to 512 Byte size options
• Supports operands or instructions
• Back-up retention in all modes
High-speed On-chip Oscillator
• 20 MHz with +/-2 % accuracy over voltage (2.0 to
5.5 V) and temperature (-20 to +85°C)
• Pre-configured settings: 20 MHz, 10 MHz, 5 MHz,
2.5 MHz, and 1.25 MHz
Reset and Supply Management
• Selectable power-on reset (SPOR) generator
with 4 setting options
Multiple Communication Interfaces
• 1 x I
2
C master
• 1 x I
2
C multi-master (only for 16-pin product)
• 1 x UART (7-, 8-bit)
• Up to 2 x CSI/SPI (7-, 8-bit)
Extended-Function Timers
• Multi-function 16-bit timers: Up to 4 channels
• Interval timer: 12-bit, 1 channel (only for 16-pin product)
• 15 kHz watchdog timer : 1 channel
Rich Analog
• ADC: Up to 8 channels, 10-bit resolution,
3.4 µs conversion time
• Supports 2.4 V
• 1 x comparator (only for 16-pin product)
Safety Features
• Detects execution of illegal instruction
• Detects watchdog timer program loop
General Purpose I/O
• High-current (up to 20 mA per pin)
• Open-drain, internal pull-up support
External Interrupt
• External interrupt input: 4
• Key interrupt input: 6
Operating Ambient Temperature
• Standard: -40 to +85°C
Package Type and Pin Count
• SSOP: 10 and 16 pin
* There is difference in specifications between every product.
Please refer to specification for details.
