Freescale Semiconductor
MC68HC705SR3CFB
8-Bit MCU, 4MHz, 192B RAM, 3840B OTPROM, 44-Pin QFP, Industrial
8-bit HC-CMOS microcontroller featuring a 6805 CPU core. Operates with a maximum clock frequency of 4 MHz and a supply voltage range of 4.5V to 5.5V. Includes 3840 words of OTPROM and 192 bytes of RAM. Offers 32 I/O lines, PWM channels, and an integrated ADC. Packaged in a 44-pin S-PQFP-G44 (10x10mm) with an industrial temperature grade (-40°C to 85°C).
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Technical Specifications
Freescale Semiconductor MC68HC705SR3CFB technical specifications.
General
| Max Operating Temperature | 85 |
| Number of Terminals | 44 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G44 |
| Width | 10 |
| Length | 10 |
| Pin Count | 44 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 4 |
| 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 |
| ROM Programmability | OTPROM |
| ROM (words) | 3840 |
| RAM (bytes) | 192 |
| PWM Channels | YES |
| Has ADC | YES |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Freescale Semiconductor MC68HC705SR3CFB Datasheet
Download the complete datasheet for Freescale Semiconductor MC68HC705SR3CFB to view detailed technical specifications.
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