MCHC908LK24CFQE Freescale Semiconductor, MCHC908LK24CFQE Datasheet - Page 10
MCHC908LK24CFQE
Manufacturer Part Number
MCHC908LK24CFQE
Description
IC MCU 24K FLASH 8MHZ SPI 80-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908LK24CFUE.pdf
(464 pages)
Specifications of MCHC908LK24CFQE
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
I²C, IRSCI, SPI
Peripherals
LCD, LVD, POR, PWM
Number Of I /o
40
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-QFP
Controller Family/series
HC08
No. Of I/o's
48
Ram Memory Size
768Byte
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
Processor Series
HC08LK
Core
HC08
Data Bus Width
8 bit
Data Ram Size
768 B
Interface Type
SCI, SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
48
Number Of Timers
4
Operating Supply Voltage
0 V to 5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Development Tools By Supplier
FSICEBASE, M68EML08LJLKE, ZK-HC08LX-A, M68CBL05CE
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 6 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCHC908LK24CFQE
Manufacturer:
Freescale Semiconductor
Quantity:
135
Company:
Part Number:
MCHC908LK24CFQE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MCHC908LK24CFQE
Manufacturer:
FREESCALE
Quantity:
20 000
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Table of Contents
Data Sheet
10
7.6
7.6.1
7.6.2
7.7
8.1
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
Low Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Oscillator During Break Mode. . . . . . . . . . . . . . . . . . . . . . . . . 107
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
CGM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
Section 8. Clock Generator Module (CGM)
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
Table of Contents
DDA
SSA
) . . . . . . . . . . . . . . . . . . . . . . 124
) . . . . . . . . . . . . . . . . . . . . . 124
MC68HC908LJ24/LK24 — Rev. 2.1
Freescale Semiconductor
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