Datasheet R01DS0376EJ0110 RL78/G13A Rev.1.10 RENESAS MCU Sep 18, 2020 RL78/G13A microcontrollers share the functionality of RL78/G13 products but have a much (over 40%) lower operating current of 47 A/MHz (typ.). Operation is guaranteed at ambient temperatures up to 105C while this is not the case for RL78/G13 products with 384 or 512 Kbytes of code flash memory. RL78/G13A microcontrollers can be used in a wide variety of applications, from home and consumer appliances to industrial equipment. 1. OUTLINE 1.1 Features Ultra-low power consumption technology Operating ambient temperature VDD = single power supply voltage of 1.6 to 5.5 V TA = -40 to +85C (A: Consumer applications) HALT mode TA = -40 to +105C (G: Industrial applications) STOP mode SNOOZE mode Power management and reset function On-chip power-on-reset (POR) circuit RL78 CPU core On-chip voltage detector (LVD) (Select interrupt CISC architecture with 3-stage pipeline and reset from 14 levels) Minimum instruction execution time: Can be changed from high speed (0.03125 s: 32 MHz DMA (Direct Memory Access) controller operation with high-speed on-chip oscillator) to 2/4 channels ultra-low speed (30.5 s: 32.768 kHz operation Number of clocks during transfer between 8/16-bit with subsystem clock) SFR and internal RAM: 2 clocks Address space: 1 MB General-purpose registers: (8-bit register 8) 4 Multiplier and divider/multiply-accumulator banks 16 bits 16 bits = 32 bits (Unsigned or signed) On-chip RAM: 24 or 32 KB 32 bits 32 bits = 32 bits (Unsigned) 16 bits 16 bits + 32 bits = 32 bits (Unsigned or Code flash memory signed) Code flash memory: 384 or 512 KB Block size: 1 KB Serial interface Prohibition of block erase and rewriting (security CSI: 4 to 8 channels function) UART/UART (LIN-bus supported): 3 or 4 channels 2 2 On-chip debug function I C/Simplified I C communication: 5 to 10 Self-programming (with boot swap function/flash channels shield window function) Timer Data flash memory 16-bit timer: 8 or 12 channels Data flash memory: 8 KB 12-bit interval timer: 1 channel Back ground operation (BGO): Instructions can be Real-time clock: 1 channel (calendar for 99 executed from the program memory while years, alarm function, and clock correction rewriting the data flash memory. function) Number of rewrites: 1,000,000 times (typ.) Watchdog timer: 1 channel (operable with the Voltage of rewrites: VDD = 1.8 to 5.5 V dedicated low-speed on-chip oscillator) High-speed on-chip oscillator A/D converter Select from 32 MHz, 24 MHz, 16 MHz, 12 MHz, 8 8/10-bit resolution A/D converter (VDD = 1.6 to 5.5 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz V) High accuracy: 1.0% (VDD = 1.6 to 5.5 V, TA = -40 Analog input: 10 to 20 channels to +85C) Internal reference voltage (1.45 V) and Note 1 temperature sensor R01DS0376EJ0110 Rev.1.10 1 Sep 18, 2020 RL78/G13A 1. OUTLINE I/O port Others I/O port: 40 to 92 (N-ch open drain I/O withstand On-chip BCD (binary-coded decimal) correction voltage of 6 V : 4, N-ch open drain I/O VDD circuit Note 2 withstand voltage /EVDD withstand voltage Note 3 : 10 to 24) Can be set to N-ch open drain, TTL input buffer, Notes 1. Can be selected only in HS (high-speed main) and on-chip pull-up resistor mode Different potential interface: Can connect to a 2. 44- and 48-pin products 1.8/2.5/3 V device 3. 64- and 100-pin products On-chip key interrupt function On-chip clock output/buzzer output controller Remark The functions mounted depend on the product. See 1.6 Outline of Functions. ROM, RAM capacities Flash ROM Data flash RAM RL78/G13A 44 pins 48 pins 64 pins 100 pins Note 512 KB 8 KB R5F140FL R5F140GL R5F140LL R5F140PL 32 KB 384 KB 8 KB 24 KB R5F140FK R5F140GK R5F140LK R5F140PK Note The flash library uses RAM in self-programming and rewriting of the data flash memory. The target products and start address of the RAM areas used by the flash library are shown below. R5F140xL (x = F, G, L, P): Start address F7F00H For the RAM areas used by the flash library, see Self RAM list of Flash Self-Programming Library for RL78 Family (R20UT2944). R01DS0376EJ0110 Rev.1.10 2 Sep 18, 2020