Datasheet R01DS0280EJ0110 RL78/L1A Rev.1.10 RENESAS MCU Sep 30, 2019 Integrated LCD controller/driver, 12-bit resolution A/D Converter, 12-bit resolution D/A Converter, Operational amplifier, Internal reference voltage for A/D and D/A converters. True Low Power Platform (as low as 70.8 A/MHz, and 0.68 A in Halt mode( RTC2 + LVD)), 1.8 V to 3.6 V operation, 48 to 128 Kbyte Flash, 33 DMIPS at 24 MHz, for All LCD Based Applications. 1. OUTLINE 1.1 Features Ultra-low power consumption technology High-speed on-chip oscillator VDD = single power supply voltage of 1.8 to 3.6 V Select from 24 MHz, 16 MHz, 12 MHz, 8 MHz, 6 HALT mode MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz STOP mode High accuracy: 1.0% (VDD = 1.8 to 3.6 V, TA = -20 SNOOZE mode to +85C) Operating ambient temperature RL78 CPU core TA = -40 to +85C (A: Consumer applications) CISC architecture with 3-stage pipeline Minimum instruction execution time: Can be Power management and reset function changed from high speed (0.04167 s: 24 MHz On-chip power-on-reset (POR) circuit operation with high-speed on-chip oscillator clock) On-chip voltage detector (LVD) (Select interrupt to ultra-low speed (30.5 s: 32.768 kHz and reset from 10 levels) operation with subsystem clock) Multiply/divide and multiply/accumulate Data transfer controller (DTC) instructions are supported. Transfer modes: Normal transfer mode, repeat Address space: 1 MB transfer mode, block transfer mode General-purpose registers: (8-bit register 8) 4 Activation sources: Activated by interrupt sources banks (30 sources). On-chip RAM: 5.5 KB Chain transfer function Code flash memory Event link controller (ELC) Code flash memory: 48 to 128 KB Event signals of 22 types can be linked to the Block size: 1 KB specified peripheral function. Prohibition of block erase and rewriting (security function) Serial interfaces On-chip debug function CSI/CSI (SPI supported): 4 channels Self-programming (with boot swap function/flash UART: 4 channels shield window function) 2 2 I C/simplified I C: 5 channels Data flash memory Timers Data flash memory: 8 KB 16-bit timer: 8 channels Background operation (BGO): Instructions can be 8-bit timer: 2 channels executed from the program memory while rewriting 12-bit interval timer: 1 channel the data flash memory. Real-time clock 2: 1 channel (calendar for Number of rewrites: 1,000,000 times (TYP.) 99 years, alarm function, Voltage of rewrites: VDD = 1.8 to 3.6 V and clock correction function) Watchdog timer: 1 channel (operable with the dedicated low- speed on-chip oscillator) R01DS0280EJ0110 Rev.1.10 Page 1 of 79 Sep 30, 2019RL78/L1A 1. OUTLINE LCD controller/driver Comparator Internal voltage boosting method, capacitor split 1 channel method, and external resistance division method Operating modes: Comparator high-speed mode, are switchable. comparator low-speed mode, window mode Note 1 The external reference voltage or internal Segment signal output: 32 (28) to 45 (41) Note 1 reference voltage can be selected as the reference Common signal output: 4 (8) voltage. A/D converter Operational amplifier 12-bit resolution A/D converter (1.8 V AVDD General-purpose operational amplifier: 1 channel VDD 3.6 V) Analog input: 10 to 15 channels (including a Rail-to-rail operational amplifier with analog MUX: <R> dedicated one for internal 1/2 AVDD) 2 channels Internal reference voltage (TYP. 1.45 V) and Note 2 temperature sensor I/O ports I/O ports: 59 to 79 (N-ch open drain I/O withstand voltage of 6 V : 2) D/A converter Can be set to N-ch open drain, TTL input buffer, 12-bit resolution D/A converter (1.8 V AVDD and on-chip pull-up resistor VDD 3.6 V) On-chip key interrupt function Analog output: 2 channels On-chip clock output/buzzer output controller Output voltage: 0.35 V to AVDD 0.47 V Others Voltage reference On-chip BCD (binary-coded decimal) correction The output voltage can be selected from among circuit 1.5 V (typ.), 1.8 V (typ.), 2.048 V (typ.), and 2.5 V (typ.). Note 1. The number in parentheses indicates Can be used as the internal reference voltage for the number of signal outputs when 8 A/D and D/A converters. coms are used. Note 2. Selectable only in HS (high-speed main) mode. Remark The functions mounted depend on the product. See 1.6 Outline of Functions. ROM, RAM capacities RL78/L1A Flash ROM Data Flash RAM 80 pins 100 pins 128 KB 8 KB 5.5 KB R5F11MPG 96 KB 8 KB 5.5 KB R5F11MMF R5F11MPF 64 KB 8 KB 5.5 KB R5F11MME R5F11MPE 48 KB 8 KB 5.5 KB R5F11MMD R01DS0280EJ0110 Rev.1.10 Page 2 of 79 Sep 30, 2019