MC908LJ24CPBER Freescale Semiconductor, MC908LJ24CPBER Datasheet - Page 408

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MC908LJ24CPBER

Manufacturer Part Number
MC908LJ24CPBER
Description
IC MCU 24K FLASH 4/8MHZ 64-LQFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908LJ24CPBER

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
64-LQFP
Controller Family/series
HC08
No. Of I/o's
40
Ram Memory Size
768Byte
Cpu Speed
8MHz
No. Of Timers
2
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
Processor Series
HC08LJ
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
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
Part Number:
MC908LJ24CPBER
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Keyboard Interrupt Module (KBI)
20.3 Features
20.4 I/O Pins
Data Sheet
408
$001C
$001B
Addr.
Notes:
1. Do not enable the KBI function if the pin is used for TIM / MMIIC function.
Generic Pin Name
Register Name
Keyboard Status and
Keyboard Interrupt
KBI0–KBI3
Control Register
Enable Register
KBI4
KBI5
KBI6
KBI7
KBI
(KBSCR)
(KBIER)
Features of the keyboard interrupt module include the following:
The eight keyboard interrupt pins are shared with standard port I/O pins.
The full name of the KBI pins are listed in
name appear in the text that follows.
Reset:
Reset:
Read:
Write:
Read:
Write:
Figure 20-1. KBI I/O Register Summary
Table 20-1. Pin Name Conventions
Eight keyboard interrupt pins with pullup devices
Separate keyboard interrupt enable bits and one keyboard
interrupt mask
Programmable edge-only or edge- and level- interrupt sensitivity
Exit from low-lower modes
KBIE7
Bit 7
0
0
0
Keyboard Interrupt Module (KBI)
PTA0/KBI0–PTA3/KBI3
PTD4/KBI4/T1CLK
PTD5/KBI5/T2CLK
Full MCU Pin Name
PTD6/KBI6/SCL
PTD7/KBI7/SDA
= Unimplemented
KBIE6
6
0
0
0
KBIE5
5
0
0
0
(1)
(1)
(1)
(1)
KBIE4
4
0
0
0
Pin Selected for KBI Function by
KBIE3
KEYF
MC68HC908LJ24/LK24 — Rev. 2.1
Table
KBIEx Bit in KBIER
3
0
0
KBIE0–KBIE3
KBIE4
KBIE5
KBIE6
KBIE7
20-1. The generic pin
ACKK
KBIE2
Freescale Semiconductor
2
0
0
0
IMASKK
KBIE1
1
0
0
MODEK
KBIE0
Bit 0
0
0

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