MC68HC908JB8JDW Freescale Semiconductor, MC68HC908JB8JDW Datasheet - Page 9
MC68HC908JB8JDW
Manufacturer Part Number
MC68HC908JB8JDW
Description
IC MCU 8K FLASH 3MHZ 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908JB8JDWE.pdf
(286 pages)
Specifications of MC68HC908JB8JDW
Core Processor
HC08
Core Size
8-Bit
Speed
3MHz
Connectivity
USB
Peripherals
LVD, POR, PWM
Number Of I /o
13
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
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908JB8JDW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Company:
Part Number:
MC68HC908JB8JDWE
Manufacturer:
VISHAY
Quantity:
6 700
Part Number:
MC68HC908JB8JDWE
Manufacturer:
FREESCALE
Quantity:
20 000
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MC68HC908JB8•MC68HC08JB8•MC68HC08JT8 — Rev. 2.3
Freescale Semiconductor
6.1
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
6.9
7.1
7.2
7.3
7.4
7.4.1
7.4.2
7.4.3
7.4.4
7.4.5
7.5
7.5.1
7.5.2
7.6
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
CPU Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Arithmetic/Logic Unit (ALU) . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
CPU During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Oscillator During Break Mode. . . . . . . . . . . . . . . . . . . . . . . . . . 92
Instruction Set Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Opcode Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Oscillator External Connections . . . . . . . . . . . . . . . . . . . . . . . .90
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Accumulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Index Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Stack Pointer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Program Counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Condition Code Register . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Crystal Amplifier Input Pin (OSC1). . . . . . . . . . . . . . . . . . . . 91
Crystal Amplifier Output Pin (OSC2) . . . . . . . . . . . . . . . . . . 91
Oscillator Enable Signal (SIMOSCEN). . . . . . . . . . . . . . . . . 91
External Clock Source (OSCXCLK) . . . . . . . . . . . . . . . . . . . 91
Oscillator Out (OSCOUT). . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92
Section 6. Central Processor Unit (CPU)
Table of Contents
Section 7. Oscillator (OSC)
Table of Contents
Technical Data
9
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