Operating Temperature Range
:
Data Bus Width
: 8 bit
Mounting Style
: SMD/SMT
Core
: 8051
Processor Series
: AT89x
Program Memory Size
: 8 KB
Data RAM Size
: 256 B
On-Chip ADC
: No
Operating Supply Voltage
: 4 V to 5.5 V
Maximum Clock Frequency
: 33 MHz
Package / Case
: TQFP
Pinout
DescriptionThe AT89S52-24AU is a kind of low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is compatible with the industry-standard 80C51 instruction set and pinout. It is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. It is available in 44-lead Thin Plastic Gull Wing Quad Flatpack (TQFP).
There are some AT89S52-24AU features as follows: (1)8K bytes of in-system programmable (ISP) flash memory; (2)4.0 V to 5.5 V operating range; (3)fully static operation: 0 Hz to 33 MHz; (4)three-level program memory lock; (5)256 x 8-bit internal RAM; (6)32 programmable I/O lines; (7)three 16-bit timer/counters; (8)eight interrupt sources; (9)full duplex UART serial channel; (10)low-power idle and power-down modes; (11)interrupt recovery from power-down mode; (12)watchdog timer; (13)dual data pointer; (14)power-off flag; (15)fast programming time; (16)flexible ISP programming (byte and page mode).
What comes next is about the AT89S52-24AU maximum ratings: (1)operating temperature: -55 to +125 ; (2)storage temperature: -65 to +150; (3)voltage on any pin with respect to ground: -10 V to +70 V; (4)maximum operating voltage: 66V; (5)DC output current: 150 mA.
Parameters: | Technical/Catalog Information | AT89S52-24AU |
| Vendor | Atmel |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 8K x 8 |
| RAM Size | 256 x 8 |
| Number of I /O | 32 |
| Package / Case | 44-TQFP |
| Speed | 24MHz |
| Controller Series | 89S |
| Oscillator Type | Internal |
| Packaging | Tray |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Operating Temperature | -40°C ~ 85°C |
| Connectivity | UART/USART |
| Peripherals | WDT |
| Voltage - Supply (Vcc/Vdd) | 4 V ~ 5.5 V |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | AT89S52 24AU
AT89S5224AU
|
AT89S52-24AU Data Sheet
