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Part Number: MB89821
Description: MB89820 series is a line of single-chip microcontrollers using the F2MC-8L* CPU core which can operate...
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MB89821
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DataSheet
General Description
MB89821 General Description
MB89820 series is a line of single-chip microcontrollers using the F2MC-8L* CPU core which can operate at low voltage but at high speed. In addition to an LCD controller/driver allowing 200-pixel display the microcontrollers\ contain a variety of peripheral functions such as timers, a UART, a serial interface, and an external interrupt. The configuration of the MB89820 series is therefore best suited to control of LCD display panels.
*: F2MC stands for FUJITSU Flexible Microcontroller.
MB89821 Maximum Ratings
| Parameter | Symbol | Rating | Unit | Remarks | |
| Min | Max | ||||
| Power supply voltage | VCC | VSS 0.3 | VSS + 7.0 | V | |
| LCD power supply voltage | V3 | VSS 0.3 | VSS + 7.0 | V | V3 pin |
| Input voltage | VI1 | VSS 0.3 | VCC + 0.3 | V | VI1 must not exceed VSS + 7.0 V. Except P00 to P07 and P10 to P17 for the MB89P825/PV820, and P20 to P25 without a pull-up resistor |
| VI2 | VSS 0.3 | VSS + 7.0 | V | P00 to P07 and P10 to P17 (whenselected as ports) for the MB89821/823, and P20 to P25 without a pullupresistor | |
| VI3 | VSS 0.3 | V3 + 0.3 | V | P00 to P07 and P10 to P17 for the MB89P825/PV820 | |
| Output voltage | VO1 | VSS 0.3 | VCC + 0.3 | V | VO1 must not exceed VSS + 7.0 V. Except P00 to P07 and P10 to P17 for the MB89P825/PV820, and P20 to P25 without a pull-up resistor |
| VO2 | VSS 0.3 | VSS + 7.0 | V | P00 to P07 and P10 to P17 (when selected as ports) for the MB89821/ 823, and P20 to P25 without a pullup resistor | |
| VO3 | VSS 0.3 | V3 + 0.3 | V | P00 to P07 and P10 to P17 for the MB89P825/PV820 | |
| "L" level output current | IOL | 10 | mA | Except power supply pins | |
| "L" level average output current |
IOLAV | 4 | mA | Average value (operating current ´ operating rate) Except power supply pins | |
| Total "L" level output current | SIOL | 40 | mA | ||
| "H" level output current | IOH | 5 | mA | Except power supply pins | |
| "H" level average output current |
IOHAV | 2 | mA | Average value (operating current ´ operating rate) Except power supply pins | |
| Total "H" level output current | SIOH | 10 | mA | ||
| Power consumption | PD | 300 | mA | ||
| Operating temperature | TA | 40 | +85 | °C | |
| Storage temperature | Tstg | 55 | +150 | °C | |
MB89821 Features
• Minimum execution time: 0.8 ms/5 MHz (VCC = +5.0 V)
• F2MC-8L family CPU core
•Instruction set optimized for controllersMultiplication and division instructions 16-bit arithmetic operations Test and branch instructions Bit manipulation instructions, etc.
• LCD controller/driver Max. 50 segments ´ 4 commons Divided resistor for LCD power supply
MB89821 Connection Diagram
MB89821
PDF/DataSheet Download
- Datasheet: MB89821
- File Size: 587017 KB
- Manufacturer: FUJITSU [Fujitsu Media Devices Limited]
- Click here to Download
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