MB894xx Family
Latest technology 8-bit Microcontroller
| MB89470 Series General purpose, A/D conv. |
| MB89480 Series LCD (31*4), A/D conv. |
| MB89490 Series LCD (32*4), I2C |
APPLICATIONS
Typical applications include metering, motor control, domestic appliances, automotive dashboards and feature phones.
DESCRIPTION
Fujitsu's F²MC8L microcontrollers offer a wide range of peripheral functions and memory sizes and options to suit most applications. Over 30 device series are available, incorporating features such as A/D and D/A converters, LCD and VFD drivers, I²C and UART interfaces, AC and Stepper Motor drivers. Each series offers a variety of memory sizes from 4KB ROM and 128B RAM at the lowest end to 60KB ROM and 3KB RAM at the highest. All series have a choice of mask ROM sizes and at least one member with One-Time Programmable EPROM. Some also have ROMless types.
Parts Table
| Device Part Number | MB89475 | MB89P475 | MB89485 | MB89P485 | MB89485L | MB89P485L | MB89498 | MB89F499 |
| ROM (kB) | 16 | 16 | 16 | 16 | 16 | 16 | 48 | 60 |
| ROM (Type) | Mask | OTP | Mask | OTP | Mask | OTP | ROM | Flash |
| RAM (Bytes) | 512 | 512 | 512 | 512 | 512 | 512 | 2048 | 2048 |
| MaxIntClockFrequ(MHz) | 3.13 | 3.13 | 3.13 | 3.13 | 3.13 | 3.13 | 3.13 | 3.13 |
| 32KHz Sub Clock | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Min I/O | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Max I/O | 39 | 39 | 42 | 42 | 42 | 42 | 66 | 66 |
| External Interrupts | 9 | 9 | 12 | 12 | 12 | 12 | 16 | 16 |
| ADC | 8 | 8 | 4 | 4 | 4 | 4 | 10 | 10 |
| Timer / Counter 8 bit | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Timer / Counter 16 bit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Ser I/O 8 bit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| I2C | NA | NA | NA | NA | NA | NA | NA | NA |
| Buzzer | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| LCD segment lines | NA | NA | 31 | 31 | 31 | 31 | 32 | 32 |
| Rem Ctrl Carr Freq Gen | NA | NA | NA | NA | NA | NA | NA | NA |
| External Bus Interface | No | No | No | No | No | No | No | No |
| Chip Selects | NA | NA | NA | NA | NA | NA | NA | NA |
| Vcc Min | 2.2 | 3.5 | 3.5 | 3.5 | 2.2 | 2.7 | 2.7 | 2.7 |
| Vcc Max | 5.5 | 5.5 | 5.5 | 5.5 | 3.6 | 3.6 | 3.6 | 3.6 |
| Power Saving Modes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Pin Count | 48 | 48 | 64 | 64 | 64 | 64 | 100 | 100 |
