R5F10RB8AFP Datasheet, PDF (1/76 Pages) Renesas Technology Corp – Integrated LCD controller/driver, True Low Power Platform (as low as 75 μA/MHz, and 0.64 μA for RTC + LVD), 1.6 V to 5.5 V operation, 8 to 32 Kbyte Flash, 31 DMIPS at 24 MHz, for All LCD Based Applications

Preliminary Datasheet
Specifications in this document are tentative and subject to change.
RL78/L12
R01DS0157EJ0001
RENESAS MCU
Rev.0.01
2012.02.20
Integrated LCD controller/driver, True Low Power Platform (as low as 75 µA/MHz, and 0.64 µA for RTC +
LVD), 1.6 V to 5.5 V operation, 8 to 32 Kbyte Flash, 31 DMIPS at 24 MHz, for All LCD Based Applications
1. OUTLINE
1.1 Features
Ultra-Low Power Technology
• 1.6 V to 5.5 V operation from a single supply
• Stop (RAM retained): 0.23 µA, (LVD enabled): 0.31
µA
• Halt (RTC + LVD): 0.64 µA
• Supports snooze
• Operating: 75 µA/MHz
• LCD operating current (Capacitor split method): 0.12
µA
• LCD operating current (Internal voltage boost
method): 1.0 µA
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
Code Flash Memory
• Density: 8 KB to 32 KB
• Block size: 1 KB
• On-chip single voltage flash memory with protection
from block erase/writing
• Self-programming with secure boot swap function
and flash shield window function
Data Flash Memory
• Data flash with background operation
• Data flash size: 2 KB size
• Erase cycles: 1 Million (typ.)
• Erase/programming voltage: 1.8 V to 5.5 V
RAM
• 1 KB and 1.5 KB size options
• Supports operands or instructions
• Back-up retention in all modes
High-speed On-chip Oscillator
• 24 MHz with +/− 1% accuracy over voltage (1.8 V to
5.5 V) and temperature (−20°C to 85°C) <target>
• Pre-configured settings: 24 MHz, 16 MHz, 12 MHz, 8
MHz, 4 MHz & 1 MHz
Reset and Supply Management
• Power-on reset (POR) monitor/generator
• Low voltage detection (LVD) with 14 setting options
(Interrupt and/or reset function)
LCD Controller/Driver
• Up to 35 seg x 8 com or 39 seg x 4 com
• Supports capacitor split method, internal voltage
boost method and resistance division method
• Supports waveform types A and B
• Supports LCD contrast adjustment (18 steps)
• Supports LCD blinking
Data Memory Access (DMA) Controller
• Up to 2 fully programmable channels
• Transfer unit: 8- or 16-bit
Multiple Communication Interfaces
• Up to 1 × I²C multi-master
• Up to 2 × CSI/SPI (7-, 8-bit)
• Up to 1 × UART (7-, 8-, 9-bit)
• Up to 1 × LIN
Extended-Function Timers
• Multi-function 16-bit timers: Up to 8 channels
• Real-time clock (RTC): 1 channel (full calendar and
alarm function with watch correction function)
• Interval Timer: 12-bit, 1 channel
• 15 kHz watchdog timer: 1 channel (window function)
Rich Analog
• ADC: Up to 10 channels, 10-bit resolution, 2.1 µs
conversion time
• Supports 1.6 V
• Internal voltage reference (1.45 V)
• On-chip temperature sensor
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 frequency detection
• ADC self-test
General Purpose I/O
• 5V tolerant, high-current (up to 20 mA per pin)
• Open-Drain, Internal Pull-up support
Operating Ambient Temperature
• Standard: −40 °C to +85 °C
Package Type and Pin Count
From 7mm x 7mm to 12mm x 12mm
QFP: 32, 44, 48, 52, 64
QFN: 64
R01DS0157EJ0001 Rev.0.01
2012.02.20
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