| Product |
ROM (Byte) |
EPROM (Byte) |
RAM (Byte) |
Operating Freq (MHz) |
Operating Volt (V) |
I/O Port |
SCI |
Timer |
PKG |
Other Functions |
| 5V Operation Mask / OTP / Flash |
GMS90C32 GMS90C320 |
- | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
6 InterruptsSources Power Saving Modes (Stop/Sleep) Programmable ALE PinEnable/Disable |
| GMS90C51 |
4K | - | 128 | - | 4.25~5.5 | 32 | USART | 2ch | 40PDIP 44PLCC/MQFP |
| GMS90C52 |
8K | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS90C54 |
16K | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS90C56 |
24K | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS90C58 |
32K | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C51 |
- | 4K | 128 | Max.24 | 4.25~5.5 | 32 | USART | 2ch | 40PDIP 44PLCC/MQFP |
6 Interrupts Sources Power Saving Modes (Stop/Sleep)
Programmable ALE Pin Enable/Disable Quick Pulse Prigramming Algorithm 2-Level Proram memory LocK |
| GMS97C51H |
- | 4K | 128 | Max.33 | 4.25~5.5 | 32 | USART | 2ch | 40PDIP 44PLCC/MQFP |
| GMS97C52 |
- | 8K | 256 | Max.24 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C52H |
- | 8K | 256 | Max.33 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C54 |
- | 16K | 256 | Max.24 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C54H |
- | 16K | 256 | Max.33 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C56 |
- | 24K | 256 | Max.24 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C56H |
- | 24K | 256 | Max.33 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C58 |
- | 32K | 256 | Max.24 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C58H |
- | 32K | 256 | Max.33 | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97C1051 |
- | 1K | 64 | Max.24 | 4.25~5.5 | 15 | USART | 1ch | 20PDIP 20SOIC |
On-Chip Analog Comparator 2 Level Program Memory Lock Direct LED Driver Output |
| GMS97C2051 |
- | 2K | 128 | Max.24 | 4.25~5.5 | 15 | USART | 2ch | 20PDIP 20SOIC |
| HMS99C51 |
4K Flash | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
6 InterruptsSources Power Saving Modes (Stop/Sleep) |
| HMS99C52 |
8K Flash | - | 256 | - | 4.25~5.5 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| 3V Operation Mask / OTP |
GMS90L32 GMS90L320 |
- | - | 256 | Max.16 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
6 Interrupts Sources Power Saving Modes (Stop/Sleep) Programmable ALE Pin Enable/Disable |
| GMS90L51 |
4K | - | 128 | Max.16 | 2.7~3.6 | 32 | USART | 2ch | 40PDIP 44PLCC/MQFP |
| GMS90L52 |
8K | - | 256 | Max.16 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS90L54 |
16K | - | 256 | Max.16 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS90L56 |
24K | - | 256 | Max.16 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS90L58 |
32K | - | 256 | Max.16 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97L51 |
- | 4K | 128 | Max.12 |
2.7~3.6 | 32 | USART | 2ch | 40PDIP 44PLCC/MQFP |
6 Interrupts Sources Power Saving Modes (Stop/Sleep) Programmable ALE Pin Enable/Disable
Quick Pulse Prigramming Algorithm 2-Level Proram memory LocK |
| GMS97L52 |
- | 8K | 256 | Max.12 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97L54 |
- | 16K | 256 | Max.12 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97L56 |
- | 24K | 256 | Max.12 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97L58 |
- | 32K | 256 | Max.12 | 2.7~3.6 | 32 | USART | 3ch | 40PDIP 44PLCC/MQFP |
| GMS97L1051 |
- | 1K | 64 | Max.12 | 2.7~3.6 | 15 | USART | 1ch | 20PDIP 20SOIC |
On-Chip Analog Comparator 2 Level Prigram Memory Lock Direct LED Driver Output |
| GMS97L2051 |
- | 2K | 128 | Max.12 | 2.7~3.6 | 15 | USART | 2ch | 20PDIP 20SOIC |