32-bit ARM Cortex M0 RISC microcontroller featuring a 32-bit data bus and a maximum clock rate of 50 MHz. This MCU offers 16KB of Flash program memory and 4KB of RAM. It includes 28 programmable I/Os, four timers, and I2C, SPI, and UART interfaces. Packaged in a 32-pin HVQFN EP (Thermal Enhanced Very Thin Quad Flat Package, Exposed Pad) with a 0.5mm pin pitch, this surface-mount component operates from 3.3V and supports 8 ADC channels.
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| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | HVQFN EP |
| Package Description | Thermal Enhanced Very Thin Quad Flat Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 32 |
| PCB | 32 |
| Package Length (mm) | 5.1(Max) |
| Package Width (mm) | 5.1(Max) |
| Package Height (mm) | 0.85 - 0.05(Max) |
| Seated Plane Height (mm) | 0.85 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Family Name | LPC1100 |
| Data Bus Width | 32bit |
| Instruction Set Architecture | RISC |
| Maximum Clock Rate | 50MHz |
| Maximum CPU Frequency | 50MHz |
| Device Core | ARM Cortex M0 |
| Program Memory Type | Flash |
| Program Memory Size | 16KB |
| RAM Size | 4KB |
| Number of Programmable I/Os | 28 |
| Core Architecture | ARM |
| Programmability | Yes |
| Number of Timers | 4 |
| Interface Type | I2C/SPI/UART |
| CAN | 0 |
| I2C | 1 |
| SPI | 2 |
| Ethernet | 0 |
| UART | 1 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 3.6V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| ADC Channels | 8 |
| Number of ADCs | Single |
| Cage Code | H1R01 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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