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 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
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
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 -

ROM-pin count portfolio

RL78/G14

Program Flash

SRAM

512KB
48KB
            lens*3 lens*3   lens*3*4 lens*3 lens*3 lens*3 lens*3 lens*3 lens*3
384KB
32KB
            lens lens   lens*4 lens lens lens lens lens lens
256KB
24KB
          lens*2 lens*2 lens*2 lens*2 lens*2 lens*2 lens*2 lens*2 lens*2 lens*2 lens*2
192KB
20KB
        lens lens lens lens lens lens lens lens lens lens lens lens
128KB
16KB
lens lens lens lens lens lens lens lens lens lens lens lens lens lens lens lens
96KB
12KB
lens lens lens lens lens lens lens lens lens lens lens lens lens lens lens lens
64KB
5.5KB
lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1        
48KB
5.5KB
lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1 lens*1        
32KB
4KB
lens lens lens lens lens lens lens lens lens lens lens lens        
16KB
2.5KB
lens lens lens lens lens lens lens lens                
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
lens lens lens lens lens
32KB
5.5KB
lens lens lens lens lens
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
lens lens lens
8KB
1.5KB
lens lens lens
Pins
Package
30
LSSOP
32
LQFP
44
LQFP