MC68HC908MR8CP Freescale Semiconductor, MC68HC908MR8CP Datasheet - Page 31

• Manufacturer Part Number: MC68HC908MR8CP
• Description: IC MCU 8K FLASH 8MHZ PWM 28-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CP

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 12
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

1.4 MCU Block Diagram
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
Features of the CPU08 include:
Figure 1-1
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Available packages:
– 32-pin low-profile quad flat pack (LQFP)
– 28-pin dual in-line package (PDIP)
– 28-pin small outline package (SOIC)
Low-power design, fully static with stop and wait modes
Break (BRK) module allows single breakpoint setting during
in-circuit debugging
Master reset pin and power-on reset (POR)
Enhanced HC05 programming model
Extensive loop control functions
16 addressing modes (eight more than the M68HC05)
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
C language support
shows the structure of the MC68HC908MR8.
General Description
MCU Block Diagram
General Description
Technical Data
31