MC908MR8MPE Freescale Semiconductor, MC908MR8MPE Datasheet - Page 71
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MC908MR8MPE
Manufacturer Part Number
MC908MR8MPE
Description
IC MCU 8BIT 8K FLASH 28-PDIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MCHC908MR8VFAE.pdf
(372 pages)
Specifications of MC908MR8MPE
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 ~ 125°C
Package / Case
28-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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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
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