IC MCU 8BIT 12KB FLASH 44TQFP
内核8051
位数8 bit
主频24 MHz
Flash12 kB
全部替代型号
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内核8051
位数8 bit
主频24 MHz最大
Flash12 kB
RAM256 B
IO 数32
供电电压2.7 ~ 5.5 V
| 电源 | |
|---|---|
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| 环境与封装 | |
| Core Size | 8-Bit |
| EEPROM Size | 2K x 8 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C~85°C(TA) |
| Package | Tray |
| Package / Case | 44-TQFP |
| Program Memory Size | 12KB (12K x 8) |
| RAM Size | 256 x 8 |
| Supplier Device Package | 44-TQFP (10x10) |
| 其他 | |
| Base Product Number | AT89S8253 |
| Connectivity | SPI, UART/USART |
| Core Processor | 8051 |
| Data Converters | - |
| Mfr | Microchip Technology |
| Number of I/O | 32 |
| Oscillator Type | External |
| Peripherals | POR, WDT |
| Product Status | Obsolete |
| Program Memory Type | FLASH |
| Series | 89S |
| Speed | 24MHz |