MC908JB8ADWE Freescale Semiconductor, MC908JB8ADWE Datasheet - Page 17

• Manufacturer Part Number: MC908JB8ADWE
• Description: IC MCU 3MHZ 8K FLASH 28-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908JB8ADWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 3MHz
• Connectivity: USB
• Peripherals: LVD, POR, PWM
• Number Of I /o: 21
• 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: 28-SOIC (7.5mm Width)
• Processor Series: HC08JB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: USB
• Maximum Clock Frequency: 3 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 2
• Operating Supply Voltage: 5.25 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, DEMO908GZ60E, M68EML08GZE, KITUSBSPIDGLEVME, KITUSBSPIEVME, KIT33810EKEVME
• Minimum Operating Temperature: 0 C
• Controller Family/series: HC08
• No. Of I/o's: 21
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 1
• Embedded Interface Type: SCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
18.10 USB Low-Speed Source Electrical Characteristics . . . . . . . . 259
18.11 USB Signaling Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
18.12 TImer Interface Module Characteristics . . . . . . . . . . . . . . . . . 260
18.13 Memory Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
19.1
19.2
19.3
19.4
19.5
19.6
20.1
20.2
20.3
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .253
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253
Control Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
USB DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . 258
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .263
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
44-Pin Plastic Quad Flat Pack (QFP) . . . . . . . . . . . . . . . . . . . 264
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .267
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . 254
Functional Operating Range. . . . . . . . . . . . . . . . . . . . . . . . . . 255
Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255
DC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 256
Oscillator Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
28-Pin Small Outline Integrated Circuit (SOIC) . . . . . . . . . . . 265
20-Pin Dual In-Line Package (PDIP) . . . . . . . . . . . . . . . . . . . 265
20-Pin Small Outline Integrated Circuit (SOIC) . . . . . . . . . . . 266
MC Order Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Section 19. Mechanical Specifications
Section 18. Electrical Specifications
Section 20. Ordering Information
Table of Contents
Table of Contents
Technical Data
17