Processor Series
:
Operating Temperature Range
:
Data Bus Width
: 8 bit
Mounting Style
: SMD/SMT
Core
: 8051
Data RAM Size
: 256 B
Package / Case
: PLCC-44
On-Chip ADC
: No
Maximum Clock Frequency
: 24 MHz
Operating Supply Voltage
: 4 V to 6 V
Program Memory Size
: 12 KB
Pinout
DescriptionThe AT89S53-24JC is a low-power, high-performance CMOS 8-bit microcomputer with 12K bytes of Downloadable Flash programmable and erasable read only memory. The features of AT89S53-24JC are: (1)Compatible with MCS-51?Products; (2)12K Bytes of In-System Reprogrammable Downloadable Flash Memory; (3)4.0V to 6V Operating Range; (4)Fully Static Operation: 0 Hz to 24 MHz; (5)Three-Level Program Memory Lock; (6)256 x 8-bit Internal RAM; (7)32 Programmable I/O Lines; (8)Three 16-bit Timer/Counters; (9)Nine Interrupt Sources; (10)Programmable UART Serial Channel; (11)SPI Serial Interface.
The following is about the absolute maximum ratings of AT89S53-24JC: (1)Operating Temperature: -55°C to +125°C; (2)Storage Temperature: -65°C to +150°C; (3)Voltage on Any Pin with Respect to Ground: -1.0V to +7.0V; (4)Maximum Operating Voltage: 6.6V; (5)DC Output Current: 15.0 mA.
The electrical characteristics of the AT89S53-24JC are: (1)Input Low Voltage: -0.5V min and 0.2 VCC - 0.1 V max; (2)Input Low Voltage (EA): -0.5V min and 0.2 VCC - 0.3 V max; (3)Input High Voltage: 0.2 VCC + 0.9V min and VCC + 0.5 V max; (4)Input High Voltage: 0.7 VCC min and VCC + 0.5 V max; (5)Output Low Voltage(Ports 1,2,3): 0.5V max at IOL = 1.6 mA; (6)Output Low Voltage(Port 0, ALE, PSEN): 0.5V max at IOL = 3.2 mA; (7)Output High Voltage(Ports 1,2,3, ALE, PSEN): 2.4V min at IOH = -60 mA, VCC = 5V ± 10% or 0.75VCC at IOH = -25 mA.
Parameters: | Technical/Catalog Information | AT89S53-24JC |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 12K x 8 |
| RAM Size | 256 x 8 |
| Number of I /O | 32 |
| Package / Case | 44-PLCC |
| Speed | 24MHz |
| Controller Series | 89S |
| Oscillator Type | Internal |
| Packaging | Tube |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Operating Temperature | 0°C ~ 70°C |
| Connectivity | SPI, UART/USART |
| Peripherals | WDT |
| Voltage - Supply (Vcc/Vdd) | 4 V ~ 6 V |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AT89S53 24JC
AT89S5324JC
|
AT89S53-24JC Data Sheet
