Processor Series
:
Operating Temperature Range
:
Data Bus Width
: 8 bit
Mounting Style
: SMD/SMT
Core
: 8051
Program Memory Size
: 8 KB
Data RAM Size
: 256 B
Package / Case
: TQFP-44
On-Chip ADC
: No
Operating Supply Voltage
: 4 V to 5.5 V
Maximum Clock Frequency
: 33 MHz
Pinout
DescriptionThe AT89S52-24AC is a low-power, high-performance CMOS 8-bit microcontroller with 8K bytes of in-system programmable Flash memory. The device is manufactured using Atmel's high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout.
The features of AT89S52-24AC can be summarized as:(1)Compatible with MCS-51? ; (2)Products; (3)8K Bytes of In-System Programmable (ISP) Flash Memory Endurance: 1000 Write/Erase Cycles; (4)4.0V to 5.5V Operating Range; (5)Fully Static Operation: 0 Hz to 33 MHz; (6)Three-level Program Memory Lock; (7)256 x 8-bit Internal RAM; (8)32 Programmable I/O Lines; (9)Three 16-bit Timer/Counters; (10)Eight Interrupt Sources; (11)Full Duplex UART Serial Channel; (12)Low-power Idle and Power-down Modes; (13)nterrupt Recovery from Power-down Mode; (14)Watchdog Timer; (15)Dual Data Pointer; (16)Power-off Flag.
The absolute maximum ratings of AT89S52-24AC are:(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.
If you want to know more information such as the electrical characteristics about the AT89S52-24AC, please download the datasheet in www.seekic.com or www.chinaicmart.com .
Parameters: | Technical/Catalog Information | AT89S52-24AC |
| 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 | 0°C ~ 70°C |
| Connectivity | UART/USART |
| Peripherals | WDT |
| Voltage - Supply (Vcc/Vdd) | 4 V ~ 5.5 V |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | AT89S52 24AC
AT89S5224AC
|
AT89S52-24AC Data Sheet
