MC908LJ24CPKE Freescale Semiconductor, MC908LJ24CPKE Datasheet - Page 109

IC MCU 8BIT 24K FLASH 80-LQFP

MC908LJ24CPKE

Manufacturer Part Number
MC908LJ24CPKE
Description
IC MCU 8BIT 24K FLASH 80-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908LJ24CPKE

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
48
Program Memory Size
24KB (24K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 6x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC908LJ24CPKE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
8.1 Contents
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
Data Sheet — MC68HC908LJ24
Section 8. Clock Generator Module (CGM)
8.2
8.3
8.4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
8.4.7
8.4.8
8.4.9
8.5
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
8.5.7
8.5.8
8.6
8.6.1
8.6.2
8.6.3
8.6.4
8.6.5
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
CGM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Oscillator Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Phase-Locked Loop Circuit (PLL) . . . . . . . . . . . . . . . . . . . 114
PLL Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Acquisition and Tracking Modes . . . . . . . . . . . . . . . . . . . . 116
Manual and Automatic PLL Bandwidth Modes. . . . . . . . . . 116
Programming the PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Special Programming Exceptions . . . . . . . . . . . . . . . . . . . 122
Base Clock Selector Circuit . . . . . . . . . . . . . . . . . . . . . . . . 122
CGM External Connections . . . . . . . . . . . . . . . . . . . . . . . . 123
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . 124
PLL Analog Power Pin (V
PLL Analog Ground Pin (V
Oscillator Output Frequency Signal (CGMXCLK) . . . . . . . 124
CGM Reference Clock (CGMRCLK) . . . . . . . . . . . . . . . . . 124
CGM VCO Clock Output (CGMVCLK) . . . . . . . . . . . . . . . . 125
CGM Base Clock Output (CGMOUT). . . . . . . . . . . . . . . . . 125
CGM CPU Interrupt (CGMINT) . . . . . . . . . . . . . . . . . . . . . 125
PLL Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
PLL Bandwidth Control Register . . . . . . . . . . . . . . . . . . . .128
PLL Multiplier Select Registers . . . . . . . . . . . . . . . . . . . . . 130
PLL VCO Range Select Register . . . . . . . . . . . . . . . . . . . .131
PLL Reference Divider Select Register . . . . . . . . . . . . . . . 132
Clock Generator Module (CGM)
DDA
SSA
) . . . . . . . . . . . . . . . . . . . . . . 124
) . . . . . . . . . . . . . . . . . . . . . 124
Data Sheet
109

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