Microcontroller,
| Parameter Name | Attribute value |
| Reach Compliance Code | unknow |
| Base Number Matches | 1 |
| DS2252-08-08 | DS2252T-32-12 | DS2252-32-12 | |
|---|---|---|---|
| Description | Microcontroller, | Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS, | Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS, |
| Reach Compliance Code | unknow | unknown | unknown |
| Base Number Matches | 1 | 1 | - |
| Maker | - | DALLAS | DALLAS |
| Has ADC | - | NO | NO |
| Other features | - | OPTIONAL PERMANENTLY POWERED REAL-TIME CLOCK; 10 YEAR DATA RETENTION | 16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION |
| Address bus width | - | 16 | 16 |
| bit size | - | 8 | 8 |
| boundary scan | - | NO | NO |
| CPU series | - | 8051 | 8051 |
| maximum clock frequency | - | 12 MHz | 12 MHz |
| DAC channel | - | NO | NO |
| DMA channel | - | NO | NO |
| External data bus width | - | 8 | 8 |
| Format | - | FIXED POINT | FIXED POINT |
| Integrated cache | - | NO | NO |
| JESD-30 code | - | R-XSMA-N40 | R-XSMA-N40 |
| low power mode | - | YES | YES |
| Number of external interrupt devices | - | 2 | 2 |
| Number of I/O lines | - | 32 | 32 |
| Number of serial I/Os | - | 1 | 1 |
| Number of terminals | - | 40 | 40 |
| Number of timers | - | 2 | 2 |
| On-chip data RAM width | - | 8 | 8 |
| Maximum operating temperature | - | 70 °C | 70 °C |
| PWM channel | - | NO | NO |
| Package body material | - | UNSPECIFIED | UNSPECIFIED |
| encapsulated code | - | SIMM | SIMM |
| Encapsulate equivalent code | - | SSIM40,.2 | SSIM40,.2 |
| Package shape | - | RECTANGULAR | RECTANGULAR |
| Package form | - | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY |
| power supply | - | 5 V | 5 V |
| Certification status | - | Not Qualified | Not Qualified |
| RAM (bytes) | - | 32768 | 32768 |
| RAM (number of words) | - | 32000 | 16384 |
| speed | - | 12 MHz | 12 MHz |
| Maximum slew rate | - | 45 mA | 45 mA |
| Maximum supply voltage | - | 5.5 V | 5.5 V |
| Minimum supply voltage | - | 4.5 V | 4.5 V |
| Nominal supply voltage | - | 5 V | 5 V |
| surface mount | - | NO | NO |
| technology | - | CMOS | CMOS |
| Temperature level | - | COMMERCIAL | COMMERCIAL |
| Terminal form | - | NO LEAD | NO LEAD |
| Terminal pitch | - | 1.27 mm | 1.27 mm |
| Terminal location | - | SINGLE | SINGLE |
| uPs/uCs/peripheral integrated circuit type | - | MICROCONTROLLER | MICROCONTROLLER |
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