Datasheet
R01DS0258EJ0120
RL78/G1D
Rev.1.20
RENESAS MCU
Dec 16, 2016
The RL78/G1D is a microcomputer incorporating the RL78 CPU core and low power consumption RF transceiver
supporting the Bluetooth ver.4.1 (Low Energy Single mode) specifications.
1. OUTLINE
1.1 Features
Low Power Technology (3.0V / MCU part: STOP ) Data Memory Access (DMA) Controller
Up to 4 fully programmable channels
RF transmitter active: 4.3 mA (TYP.)
Transfer unit: 8- or 16-bit
RF receiver active: 3.5 mA (TYP.)
RF sleep (POWER_DOWN mode) operation: 0.3 A
Multiple Communication Interfaces
(TYP.)
2
I C master2
CSI/ SPI (7-, 8-bit) 2,
On-Chip RF Transceiver
UART (7-, 8-, 9-bit) 2
Bluetooth v4.1 Spec. (Low Energy, Single mode)
2
Multi-master I C 1
2.4 GHz ISM Band, GFSK modulation, TDMA/TDD
Frequency Hopping (included AES encryption circuit)
Supply voltage Management
Adaptivity, exclusively for use in operation as a
Low voltage detection (LVD) with 12 setting options
slave device
(Notification to Interrupt and/or reset function)
Single ended RF interface
Power-on reset (POR) monitor/generator
16-bit RL78 CPU Core
Extended-Function Timers
CISC Architecture (Harvard) with 3-stage pipeline
Multi-function 16-bit timers: 8 channels
Minimum instruction execution time: Can be changed
Real-time clock (RTC): 1 channel (full calendar and
from high speed (0.03125 s: @ 32 MHz operation
alarm function with watch correction function)
with high-speed on-chip oscillator) to
Interval Timer: 12-bit, 1 channel
ultra-low speed (30.5 s: @ 32.768 kHz operation
Watchdog timer: 1 channel (window function)
with subsystem clock)
Multiply Signed & Unsigned: 16 x 16 to 32-bit result in
Rich Analog
1 clock cycle
8/10-bit resolution A/D converter (V = 1.6 to 3.6 V)
DD
1-wire on-chip debug function
Analog input: 8 channels
Internal voltage reference (1.45 V) and temperature
Main Flash Memory
Note
sensor
128 KB / 192KB / 256 KB (Block size: 1 KB)
Note Can be selected only in HS (high-speed main) mode
On-chip single voltage flash memory with protection
from block erase/writing
Safety Functions
Self-programming with secure boot swap function
Comply with the IEC60730 and IEC61508 safety
and flash shield window function
standards
Data Flash Memory
General Purpose I/O
Data Flash with background operation
I/O port: 32 (N-ch open drain I/O [withstand voltage of
Data flash size: 8 KB size (Erase block size: 1 KB)
6 V]: 2, N-ch open drain I/O [VDD withstand voltage]: 9
Erase Cycles: 1 Million (typ.)
Different potential interface support: Can connect to a
Erase/programming voltage: 1.8 V to 3.6 V
1.8/2.5 V device
RAM
Standby function
12 KB / 16KB / 20 KB size
MCU part: Low power consumption mode: HALT,
Supports operands or instructions
STOP
Back-up retention in all modes
Power saving mode: SNOOZE
RF part :Low power saving mode with 6 setting (min.
On-chip Oscillator
0.1 A)
High accuracy on-chip Oscillator for MCU
15kHz low-speed on-chip oscillator for MCU
Operating Voltage / Operating Ambient Temperature
32.768 kHzOn-chip oscillator for the RF slow clock
1.6 V to 3.6 V / 40 to +85C
Package Type and Pin Count
48-pin HWQFN (6 6) (0.4mm pitch)
R01DS0258EJ0120 Rev.1.20
Page 1 of 74
Dec 16, 2016
RL78/G1D CHAPTER 1 OUTLINE
ROM, RAM capacities
Flash ROM Data Flash RAM RL78/G1D
128 KB 8 KB 12 KB R5F11AGG
192 KB 8 KB 16 KB R5F11AGH
Note
256 KB 8 KB 20 KB R5F11AGJ
Note 19 KB when the self-programming function is used.
R01DS0258EJ0120 Rev.1.20
Page 2 of 74
Dec 16, 2016