8-bit microcontroller featuring a 6805 CPU core and 2.1MHz operating speed. This HCMOS device offers 32 I/O lines, 176 bytes of RAM, and 6462 words of OTPROM. It operates within a commercial temperature range of 0°C to 70°C and supports a supply voltage of 4.5V to 5.5V. The microcontroller includes PWM channels, an ADC, and a DAC, housed in a 52-terminal PQCC package.
Frequency2.1
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Technical Specifications
Motorola MC68HC705B5FN technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 52 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-J52 |
| Width | 19.125 |
| Length | 19.125 |
| Temperature Grade | COMMERCIAL |
| Supply Current-Max | 6 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 4.2 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 32 |
| External Data Bus Width | 0 |
| Address Bus Width | 0 |
| Bit Size | 8 |
| Speed | 2.1 |
| ROM Programmability | OTPROM |
| ROM (words) | 6462 |
| RAM (bytes) | 176 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | YES |
Compliance
| RoHS | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Motorola MC68HC705B5FN Datasheet
Download the complete datasheet for Motorola MC68HC705B5FN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.