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GMS90X5XC Series HYUNDAI MicroElectronics
Jan. 2001 Ver 1.0
Device Naming Structure
GMS90X5XC Series Selection Guide
Operating
Voltage
(V)
ROM size
(bytes)
RAM size
(bytes)
Device Name
Operating
Frequency
(MHz)
MASK
4.25~5.5 4K
8K
16K
128
256
256
GMS90C51C
GMS90C52C
GMS90C54C
12/24/40
12/24/40
12/24/40
2.7~3.6 4K
8K
16K
128
256
256
GMS90L51C
GMS90L52C
GMS90L54C
12/16
12/16
12/16
GMS90X5XC
Frequency
Package Type
Blank:
24:
40:
12MHz
24MHz
40MHz
Blank:
PL:
Q:
40PDIP
44PLCC
44MQFP
ROM Code serial No.
ROM size
1:
2:
4:
4k bytes
8k bytes
16k bytes
Operating Voltage
C:
L:
4.25~5.5V
2.7~3.6V
HYUNDAI MicroElectronics MCU
- GCXXX XX XX
Mask ROM version
16: 16MHz