MC68HC908MR8CFA Freescale Semiconductor, MC68HC908MR8CFA Datasheet - Page 71

• Manufacturer Part Number: MC68HC908MR8CFA
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908MR8CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 16
• 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 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Technical Data — MC68HC908MR8
6.1 Contents
6.2 Introduction
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
6.2
6.3
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.5
6.6
6.6.1
6.6.2
6.7
6.8
This section describes the central processor unit (CPU08, version A).
The M68HC08 CPU is an enhanced and fully object-code-compatible
version of the M68HC05 CPU. The CPU08 Reference Manual,
Freescale document number CPU08RM/AD, contains a description of
the CPU instruction set, addressing modes, and architecture.
Section 6. Central Processor Unit (CPU)
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
CPU Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72
Arithmetic/Logic Unit (ALU). . . . . . . . . . . . . . . . . . . . . . . . . .78
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . .79
Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .86
Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Index Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Stack Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74
Program Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75
Condition Code Register . . . . . . . . . . . . . . . . . . . . . . . . . .76
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
Central Processor Unit (CPU)
Technical Data
71