64-pin LQFP microcontroller featuring a 16/32-bit ARM7TDMI-S RISC core operating up to 60 MHz. This surface-mount device offers 256KB of Flash program memory and 16KB of RAM. It includes 46 programmable I/Os, multiple peripherals such as CAN (4 channels), I2C (1 channel), SPI (2 channels), and UART (2 channels), along with 4 ADC channels. Designed for automotive applications, it operates within a voltage range of 1.8V to 3.3V and a temperature range of -40°C to 125°C.
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NXP LPC2194HBD64/01 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | LQFP |
| Package Description | Low Profile Quad Flat Package |
| Lead Shape | Gull-wing |
| Pin Count | 64 |
| PCB | 64 |
| Package Length (mm) | 10.1(Max) |
| Package Width (mm) | 10.1(Max) |
| Package Height (mm) | 1.4(Max) |
| Seated Plane Height (mm) | 1.6(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-026BCD |
| Family Name | LPC2000 |
| Data Bus Width | 16|32bit |
| Instruction Set Architecture | RISC |
| Maximum Clock Rate | 60MHz |
| Maximum CPU Frequency | 60MHz |
| Device Core | ARM7TDMI-S |
| Program Memory Type | Flash |
| Program Memory Size | 256KB |
| RAM Size | 16KB |
| Number of Programmable I/Os | 46 |
| Core Architecture | ARM |
| Programmability | Yes |
| Number of Timers | 2 |
| Interface Type | CAN/I2C/SPI/SSP/UART |
| CAN | 4 |
| I2C | 1 |
| SPI | 2 |
| Ethernet | 0 |
| UART | 2 |
| USART | 0 |
| USB | 0 |
| I2S | 0 |
| Max Operating Supply Voltage | 1.95|3.6V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| ADC Channels | 4 |
| Number of ADCs | Single |
| Cage Code | H1R01 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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