型号 | fmax (MHz) |
存储器 | I/O pins |
串行接口 | Timers | VDD (V) | |||
---|---|---|---|---|---|---|---|---|---|
FLASH (kB) | RAM (B) | UART | I²C | SPI | |||||
P89V51RB2 | 40 | 16 | 1024 | 32 | 1 | - | 1 | 3 | 4.5-5.5 |
P89V51RC2 | 40 | 32 | 1024 | 32 | 1 | - | 1 | 3 | 4.5-5.5 |
P89V51RD2 | 40 | 64 | 1024 | 32 | 1 | - | 1 | 3 | 4.5-5.5 |
型号 | fmax (MHz) |
存储器 | I/O pins |
串行接口 | Timers | VDD (V) | |||
---|---|---|---|---|---|---|---|---|---|
FLASH (kB) | RAM (B) | UART | I²C | SPI | |||||
P89LPC901 | 12 | 1 | 128 | 6 | - | - | - | 2 | 2.4-3.6 |
P89LPC915 | 18 | 2 | 256 | 12 | 1 | 1 | - | 2 | 2.4-3.6 |
P89LPC921 | 18 | 4 | 256 | 18 | 1 | 1 | - | 2 | 2.4-3.6 |
P89LPC922 | 18 | 8 | 256 | 18 | 1 | 1 | - | 2 | 2.4-3.6 |
P89LPC930 | 18 | 4 | 256 | 26 | 1 | 1 | 1 | 2 | 2.4-3.6 |
P89LPC931 | 18 | 8 | 256 | 26 | 1 | 1 | 1 | 2 | 2.4-3.6 |
P89LPC932A1 | 18 | 8 | 768 | 26 | 1 | 1 | 1 | 3 | 2.4-3.6 |
P89LPC935 | 18 | 8 | 768 | 26 | 1 | 1 | 1 | 3 | 2.4-3.6 |
P89LPC936 | 18 | 16 | 768 | 26 | 1 | 1 | 1 | 3 | 2.4-3.6 |
P89LPC952 | 18 | 8 | 512 | 40 | 2 | 1 | 1 | 2 | 2.4-3.6 |