MC68HC908JB8JP Freescale Semiconductor, MC68HC908JB8JP Datasheet - Page 277

• Manufacturer Part Number: MC68HC908JB8JP
• Description: IC MCU FLASH 8BIT 8K 20-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB8JP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Technical Data — MC68HC908JB8•MC68HC08JB8•MC68HC08JT8
B.1 Contents
MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
B.2
B.3
B.4
B.5
B.6
B.7
B.8
B.9
B.10 Low-Voltage Inhibit Module . . . . . . . . . . . . . . . . . . . . . . . . . . 282
B.11 Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282
B.11.1
B.11.2
B.11.3
B.11.4
B.11.5
B.12 MC68HC08JT8 Order Numbers . . . . . . . . . . . . . . . . . . . . . . . 284
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Power Supply Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Reserved Register Bit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Reserved Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
Universal Serial Bus Module. . . . . . . . . . . . . . . . . . . . . . . . . . 282
MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278
Monitor ROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . 282
Functional Operating Range . . . . . . . . . . . . . . . . . . . . . . .283
DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . .283
Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Memory Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
MC68HC08JT8
Appendix B. MC68HC08JT8
Technical Data
277