Z51F3221ATX
Features
- Package - LQFP
- Interrupts - Multiple, from multiple sources via priority setting
- WDT - Yes
- Pin Count - 80
- Operating Voltage - 1.8V–5.5V (@0–4.2 MHz); 2.7V–5.5V (@0–10 MHz); 3.0V–5.5V (@0–12 MHz)
- ADC - 12-bit, with 8 input channels
- UART - Yes
- GPIO - 70 GPIO pins, configurable as push-pull, pull-up or open-drain,24 general-purpose pins,46 shared LCD pins
- On-Chip Flash Memory - 32KB
- XRAM - 1KB
- Operating Frequency - 0–12 MHz
- On-Chip RC Oscillators - 8 MHz, with Programmable Clock Divider
- Power-Saving Modes - Idle, Stop
- Configurable Timers - Basic Interval Timer,8- and 16-Bit Capture/Counter PWM Timers,8-Bit Counter, Carrier Mode Timer,16-Bit Internal Counter/Timer
- Watch Timer - Yes
- Buzzer Driver Port - Yes
- Programmable Brown-Out Detector - Yes
- Lead-Free Manufacture - Yes
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Z51F3221 MCU Block Diagram  |
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