8-bit CISC microcontroller featuring an 8051 core, operating at up to 40 MHz. This FlashFlex device offers 16KB of Flash program memory and 1KB of RAM, with 32 programmable I/Os and three timers. It includes SPI and UART interfaces and operates from a 3.3V supply. Packaged in a 44-pin PLCC (Plastic Leaded Chip Carrier) with J-lead configuration, suitable for surface mounting.
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| Basic Package Type | Lead-Frame SMT |
| Package Family Name | LCC |
| Package/Case | PLCC |
| Package Description | Plastic Leaded Chip Carrier |
| Lead Shape | J-Lead |
| Pin Count | 44 |
| PCB | 44 |
| Package Length (mm) | 16.66(Max) |
| Package Width (mm) | 16.66(Max) |
| Package Height (mm) | 4.01(Max) |
| Seated Plane Height (mm) | 4.57(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Family Name | FlashFlex |
| Data Bus Width | 8bit |
| Instruction Set Architecture | CISC |
| Maximum Clock Rate | 40MHz |
| Maximum CPU Frequency | 40MHz |
| Device Core | 8051 |
| Program Memory Type | Flash |
| Program Memory Size | 16KB |
| RAM Size | 1KB |
| Number of Programmable I/Os | 32 |
| Core Architecture | 8051 |
| Programmability | Yes |
| Number of Timers | 3 |
| Interface Type | SPI/UART |
| Max Operating Supply Voltage | 3.6V |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Cage Code | 60991 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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