Mitsubishi Electric MELSEC-Q00U(J)CPU User Manual page 41

Q03UDVCPU
Memory device
120K bytes
Program memory
(30K steps)
Standard ROM
*2
192K bytes
Standard RAM
With an extended
1216K bytes
SRAM cassette (1M)
With an extended
2240K bytes
SRAM cassette (2M)
With an extended
4288K bytes
SRAM cassette (4M)
With an extended
8384K bytes
SRAM cassette (8M)
SD memory card
*1 When the memory contents become indefinite in initial status or due to the end of battery life, the memory is
automatically formatted after the CPU module is powered off and then on or is reset.
*2 This is the capacity when an extended SRAM cassette is not used.
● When files are written to each memory, the unit of stored file size depends on the target CPU module and memory area.
( Page 50, Section 2.1.3 (4))
● In memory capacity calculation, 1 step is equal to 4 bytes.
Q04UDVCPU/ Q06UDVCPU/
Q04UDPVCPU Q06UDPVCPU
160K bytes 240K bytes
(40K steps) (60K steps)
1025.5K bytes
256K bytes 768K bytes
1280K bytes 1792K bytes
2304K bytes 2816K bytes
4352K bytes 4864K bytes
8448K bytes 8960K bytes
Capacity of the SD memory card used
CHAPTER 2 APPLICATION OF PROGRAMMING
Q13UDVCPU/ Q26UDVCPU/
Q13UDPVCPU Q26UDPVCPU
520K bytes 1040K bytes
(130K steps) (260K steps)
2051K bytes 4102K bytes
1024K bytes 1280K bytes
2048K bytes 2304K bytes
3072K bytes 3328K bytes
5120K bytes 5376K bytes
9216K bytes 9472K bytes
Formatting
Necessary
2
Unnecessary
*1
Necessary
Necessary
39