8-bit microcontroller featuring a 40MHz 8051 CPU and 32KB FLASH ROM. This CMOS device offers 1KB RAM and 36 I/O lines, with an 8-bit external data bus and 16-bit address bus. Operating from a 4.5V to 5.5V supply, it supports a maximum operating temperature of 70°C. Packaged in a 44-terminal PQFP with a JEDEC code of S-PQFP-G44.
Frequency40
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Technical Specifications
Winbond W77E058A40FL technical specifications.
General
| Max Operating Temperature | 70 |
| Number of Terminals | 44 |
| Min Operating Temperature | 0 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQFP-G44 |
| Width | 10 |
| Length | 10 |
| Pin Count | 44 |
| Temperature Grade | COMMERCIAL |
| Supply Current-Max | 50 |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Clock Frequency-Max | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Number of I/O Lines | 36 |
| External Data Bus Width | 8 |
| Address Bus Width | 16 |
| Bit Size | 8 |
| Speed | 40 |
| ROM Programmability | FLASH |
| ROM (words) | 32678 |
| RAM (bytes) | 1024 |
| PWM Channels | NO |
| Has ADC | NO |
| DMA Channels | NO |
| DAC Channels | NO |
Compliance
| RoHS | Yes |
| Eccn Code | 3A991.A.2 |
| Lead Free | No |
| HTS Code | 8542.31.00.01 |
| REACH | unknown |
| Military Spec | False |
Datasheet
Winbond W77E058A40FL Datasheet
Download the complete datasheet for Winbond W77E058A40FL to view detailed technical specifications.
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