Freescale Semiconductor MC908JB8JDWE Connectivity: USB Controller Family/series: HC08 Core: HC08 Core Processor: HC08 Core Size: 8-Bit Cpu Speed: 8MHz Data Bus Width: 8 bit Data Converters: - Data Ram Size: 256 B Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME Eeprom Size: - Embedded Interface Type: SCI, SPI Interface Type: USB Lead Free Status / Rohs Status: Lead free / RoHS Compliant Maximum Clock Frequency: 3 MHz Maximum Operating Temperature: + 70 C Minimum Operating Temperature: 0 C Mounting Style: SMD/SMT No. Of I/o's: 13 No. Of Timers: 1 Number Of I /o: 13 Number Of Programmable I/os: 37 Number Of Timers: 2 Operating Supply Voltage: 5.5 V Operating Temperature: 0?°C ~ 70?°C Oscillator Type: Internal Package / Case: 20-SOIC (7.5mm Width) Peripherals: LVD, POR, PWM Processor Series: HC08JB Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Ram Memory Size: 256Byte Ram Size: 256 x 8 Rohs Compliant: Yes Series: HC08 Speed: 3MHz Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V