Function Comparison Table

Common specifications to all products (see individual product pages for capacity and number of channels):
RL78 CPU, high-speed on-chip oscillator, timer array unit, watchdog timer, real time clock, Serial Interface (UART/CSI/I2C)

Group Timer for
motor control
(Operating frequency)
2 Phase encoder Data Transfer Control Analogue Function Application notes Starter Kits etc.
Comparator
(Response Time)
PGA
(Gain, Slew rate*)
*VDD≧4V operation
Other
RL78/G14 Timer RD
(64 MHz)
Available Available Available*
(MAX.1.2μs)
* ROM 96 KB or more products only
- A/D converter
D/A converter
List Standard
(S/W bundled)
CPU Board Promo.
Board(S/W bundled)
Demo Kit (S/W bundled)
RL78/G1F Timer RD
(64 MHz)
Available Available Available
(TYP.0.07μs
/MAX.0.15μs)
Available
(x4/8/16/32,
MIN.3.0V/μs)
A/D converter
D/A converter
List Under Development
RL78/G1G Timer RD
(48 MHz)
- - Available
(TYP.0.07μs
/MAX.0.15μs)
Available
(x4/8/16/32,
MIN.1.4V/μs)
A/D converter List -

ROM-pin count portfolio

RL78/G14

Program Flash
SRAM

512KB
48KB
            *3 *3   *3*4 *3 *3 *3 *3 *3 *3
384KB
32KB
              *4
256KB
24KB
          *2 *2 *2 *2 *2 *2 *2 *2 *2 *2 *2
192KB
20KB
       
128KB
16KB
96KB
12KB
64KB
5.5KB
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1        
48KB
5.5KB
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1        
32KB
4KB
       
16KB
2.5KB
               
Pins
Package
30
LSSOP
32
LQFP
32
HWQFN
36
WFLGA
40
HWQFN
44
LQFP
48
LFQFP
48
HWQFN
52
LQFP
64
LQFP
64
LFQFP
64
WFLGA
80
LQFP
80
LFQFP
100
LQFP
100
LFQFP
  • *1 : 4.5KB available when the self-programing function is used.
  • *2 : 23KB available when the self-programing function is used.
  • *3 : 47KB available when the self-programing function is used.
  • *4 : 64pin-LQFP(14×14)products do not exist.

RL78/G1F

Program Flash
SRAM

64KB
5.5KB
32KB
5.5KB
Pins
Package
24
HWQFN
32
LQFP
36
WFLGA
48
LFQFP
64
LFQFP
  • All RL78/G1F products have 4KB Data Flash.
  • A dedicated software library is required to use Data Flash.

RL78/G1G

Program Flash
SRAM

16KB
1.5KB
8KB
1.5KB
Pins
Package
30
LSSOP
32
LQFP
44
LQFP