| Part Number | MC9S08SE4MWL | MC9S08SE8MWL | 
|---|---|---|
| Manufacturer | Freescale Semiconductor | NXP USA Inc. | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Active | 
| Core Processor | S08 | S08 | 
| Core Size | 8-Bit | 8-Bit | 
| Speed | 20MHz | 20MHz | 
| Connectivity | LINbus, SCI | LINbus, SCI | 
| Peripherals | LVD, POR, PWM | LVD, POR, PWM | 
| Number of I/O | 24 | 24 | 
| Program Memory Size | 4KB (4K x 8) | 8KB (8K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | - | - | 
| RAM Size | 256 x 8 | 512 x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Data Converters | A/D 8x10b | A/D 10x10b | 
| Oscillator Type | Internal | Internal | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 28-SOIC | 28-SOIC |