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RL78L1C Datasheet, PDF (1/153 Pages) Renesas Technology Corp – RENESAS MCU | |||
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Datasheet
RL78/L1C
R01DS0192EJ0200
RENESAS MCU
Rev. 2.00
Feb 21, 2014
Integrated LCD controller/driver, 12-bit resolution A/D Converter, USB 2.0 controller (function), True Low Power Platform (as low as 112.5
ïA/MHz, and 0.68 ïA for RTC2 + LVD), 1.6 V to 3.6 V operation, 64 to 256 Kbyte Flash, 33 DMIPS at 24 MHz, for All LCD Based Applications
1. OUTLINE
1.1 Features
Ultra-Low Power Technology
⢠1.6 V to 3.6 V operation from a single supply
⢠Stop (RAM retained): 0.25 ïA, (LVD enabled):
0.31 ïA
⢠Halt (RTC2 + LVD): 0.68 ïA
⢠Supports snooze
⢠Operating: 112.5 ïA/MHz
16-bit RL78 CPU Core
⢠Delivers 33 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 ï´ 16 to 32-bit result in 1 clock cycle
⢠MAC: 16 ï´ 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: 64 to 256 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: 8 KB
⢠Erase Cycles: 1 Million (typ.)
⢠Erase/programming voltage: 1.8 V to 3.6 V
RAM
⢠8 KB to 16 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 3.6 V) and
temperature (-20°C to +85°C)
⢠Pre-configured settings: 48 MHz, 24 MHz, 16 MHz, 12 MHz, 8 MHz,
6 MHz, 4 MHz, 3 MHz, 2 MHz, 1 MHz (TYP.)
⢠48 MHz for USB, 48 MHz for timer KB2
Reset and Supply Management
⢠Power-on reset (POR) monitor/generator
⢠Low voltage detection (LVD) with 12 setting options (Interrupt and/or
reset function)
LCD Controller/Driver
⢠Up to 56 seg ï´ 4 com or 52 seg ï´ 8 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
USB
⢠Complying with USB 2.0
⢠Corresponding to full-speed transfer (12 Mbps) and low-speed
(1.5 Mbps)
⢠Complying with Battery Charging Specification Revision 1.2
⢠Supports USB function controller
Data Transfer Controller (DTC)
⢠33 sources & 24 different settings
⢠Transfer data: 8 bits/16 bits
⢠Normal mode and repeat mode
Event Link Controller (ELC)
⢠Reduce interrupt intervention
⢠Link 31 events to specified peripheral function
Multiple Communication Interfaces
⢠Up to 4 ï´ I2C master
⢠Up to 1 ï´ I2C multi-master
⢠Up to 4 ï´ CSI (7-, 8-bit)
⢠Up to 4 ï´ UART (7-, 8-, 9-bit)
⢠Up to 1 ï´ LIN
Extended-Function Timers
⢠Multi-function 16-bit timer TAU: Up to 8 channels (remote control
output available)
⢠Multi-function 16-bit timer KB2: 3 channels
⢠Real-time clock 2 (RTC2): 1 channel (full calendar and alarm function
with watch correction function)
⢠12-bit interval timer: 1 channel
⢠15 kHz watchdog timer: 1 channel (window function)
Rich Analog
⢠ADC: Up to 13 channels, 8/12-bit resolution, 3.375 ïs minimum
conversion time
⢠Supports 1.6 V
⢠D/A converter: 2 channels, 8-bit resolution
⢠2 ï´ window comparators, with ELC connection
⢠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 stop/ frequency detection
⢠ADC self-test
⢠I/O port read back function (echo)
General Purpose I/O
⢠High-current (up to 20 mA per pin)
⢠Open-Drain, Internal Pull-up support
Operating Ambient Temperature
⢠TA: -40 to +85 °C (A: Consumer applications)
⢠TA: -40 to +105 °C (G: Industrial applications)
Package Type and Pin Count
⢠80-pin plastic LFQFP (12 ï´ 12 mm, 0.5 mm pitch)
⢠85-pin plastic VFLGA (7 ï´ 7 mm, 0.65 mm pitch)
⢠100-pin plastic LFQFP (14 ï´ 14 mm, 0.5 mm pitch)
R01DS0192EJ0200 Rev. 2.00
Feb 21, 2014
Page 1 of 149
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