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Shanghai Fudan Microelectronics Group Co., Ltd smart meter ASIC chips include 32-bit ARM Cortex-M0 processor core MCU FM33A0xx series and 16-bit 8xC251 processor core MCU FM33xx series. Up to 512K bytes Flash and 64K bytes RAM, LCD driver, real time clock (RTC) with temperature compensation and general peripherals including UART, I2C SPI, 7816,etc.
Smart Meters ASIC Chips
Application Area
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Single/Three phase Smart Meter
|
Chip Model |
Details |
Operating Voltage |
Operating Temperature |
RAM |
Flash(KB) |
Uarts |
SPI |
I2C |
|
Major Guide Line of MCU |
||||||||
|
FM33LG025 |
Reference Mannual |
1.65~5.5 |
-40℃~85℃ |
32 |
128 |
5 |
1 |
1 |
|
FM33LG026 |
Reference Mannual |
1.65~5.5 |
-40℃~85℃ |
32 |
128 |
5 |
1 |
1 |
|
FM33LG045 |
Reference Mannual |
1.65~5.5 |
-40℃~85℃ |
32 |
256 |
5 |
1 |
1 |
|
FM33LG046 |
Reference Mannual |
1.65~5.5 |
-40℃~85℃ |
32 |
256 |
5 |
1 |
1 |
|
FM33LG048 |
Reference Mannual |
1.65~5.5 |
-40℃~85℃ |
32 |
256 |
5 |
1 |
1 |
|
FM33A048EV |
Reference Mannual |
1.8~5.5 |
-40℃~85℃ |
48 |
256 |
6 |
1 |
1 |
|
FM33A0610EV |
Reference Mannual |
1.8~5.5 |
-40℃~85℃ |
80 |
512 |
6 |
2 |
2 |
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