MC68HC908JB16DW Freescale Semiconductor, MC68HC908JB16DW Datasheet - Page 31

• Manufacturer Part Number: MC68HC908JB16DW
• Description: IC MCU 16K FLASH 6MHZ USB 28SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JB16DW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: SCI, USB
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 21
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 384 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)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

1.4 MCU Block Diagram
MC68HC908JB16
Freescale Semiconductor
—
Rev. 1.1
Features of the CPU08 include the following:
Figure 1-1
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Serial communications interface module (SCI)
Dual clock generator modules (CGM) (32-pin package)
In-circuit programming capability using USB communication or
standard serial link on PTA0 pin
System protection features:
– Optional computer operating properly (COP) reset
– Optional Low-voltage detection with reset
– Illegal opcode detection with reset
– Illegal address detection with reset
Master reset pin with internal pull-up and power-on reset
IRQ interrupt pin with internal pull-up and schmitt-trigger input
32-pin low-profile quad flat pack (LQFP) and 28-pin small outline
integrated circuit package (SOIC)
Enhanced HC05 programming model
Extensive loop control functions
16 addressing modes (eight more than the HC05)
16-bit index register and stack pointer
Memory-to-memory data transfers
Fast 8 × 8 multiply instruction
Fast 16/8 divide instruction
Binary-coded decimal (BCD) instructions
Optimization for controller applications
Third party C language support
shows the structure of the MC68HC908JB16.
General Description
General Description
Technical Data
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