2 Features
z General 8051 Functions
- 8051 Compatible Instruction Set
- 256 Bytes Internal Scratch-pad RAM
- 64K External Data Memory Space
- Four 8-Bit Bidirectional I/O Ports
- Three 16-Bit Timer/Counters
- Full-duplex UART
- 14 Interrupt Sources with 4 Priority Levels
- Power Saving Modes: Idle Mode & Power-Down Mode
z High Performance 1-T Architecture 80C51 CPU
z On-chip 64K bytes Flash Program Memory
z On-chip 1024 bytes eXpanded RAM (XRAM)
z Additional Bit-addressable I/O Port, P4
z Configurable I/O Port Type
- Quasi-bidirectional Output
- Open-drain Output
- Input-only
- Push-pull Output
z Additional External Interrupts /INT2 & /INT3
z Down-counting Capability in Timer2
z Enhanced UART Functions
- Framing Error Detection
- Automatic Address Recognition
z Secondary UART with Dedicated Baud Rate Generator
z PCA (Programmable Counter Array) with 6 Modules
- Capture Mode
- 16-bit Software Timer Mode
- High Speed Output Mode
- PWM (Pulse Width Modulator) Mode
z SPI Interface (Master/Slave Mode)
z 10-Bit ADC with 8 Multiplexed Analog Inputs
z Keypad Interrupt with 8 Inputs
z Wake-up from Power-down Mode by an External Interrupt
z Three Programmable Clock Outputs
z One-time Enabled Watchdog Timer
z Dual DPTR
z Variable Access Timing of ‘MOVX’ Instruction for Slow External Data Memory
z Configurable System Clock for Reduction of Power Consumption
z Power Monitoring Functions: Brownout Detection & Power-on Flag
z ISP (In-System Programming) & ICP (In-Circuit Programming) to Update Program Memory
z IAP (In-Application Programming) Flash for Applications with Non-volatile Data
z OCD (On-Chip Debug) Interface for ICE
z Flash Endurance: 20,000 Erase/Write cycles
z Operating Frequency: Up to 24MHz
z Power Supply:
2.4V~3.6V (for 3.3V System), or 2.7V~5.5V (for 5V or Wide-Range System)
z Industrial Temperature Range: -40 to +85 °C
z Packages: PDIP40, PLCC44, PQFP44, LQFP48 and SSOP28
9
MPC82G516A Data Sheet
MEGAWIN
MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
