MC908LJ24CFQE Freescale Semiconductor, MC908LJ24CFQE Datasheet - Page 386

IC MCU 24K FLASH 8MHZ SPI 80-QFP

MC908LJ24CFQE

Manufacturer Part Number
MC908LJ24CFQE
Description
IC MCU 24K FLASH 8MHZ SPI 80-QFP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC908LJ24CFQE

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-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
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
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
Part Number:
MC908LJ24CFQE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Input/Output (I/O) Ports
18.4.3 Port B LED Control Register (LEDB)
Data Sheet
386
Address:
Table 18-3
The port-B LED control register (LEDB) controls the direct LED drive
capability on PTB5–PTB0 pins. Each bit is individually configurable and
requires that the data direction register, DDRB, bit be configured as an
output.
When the IRSCI is enabled, setting the LEDB0 bit also enables high
current (15mA) sink capability for the TxD pin.
LEDB[5:0] — Port B LED Drive Enable Bits
Notes:
Reset:
1. X = don’t care.
2. Hi-Z = high impedance.
3. Writing affects data register, but does not affect input.
Read:
DDRB
Write:
These read/write bits are software programmable to enable the direct
LED drive on an output port pin.
Bit
0
1
1 = Corresponding port B pin is configured for direct LED drive,
0 = Corresponding port B pin is configured for standard drive
$000C
Bit 7
Figure 18-8. Port B LED Control Register (LEDB)
PTB Bit
with 15mA current sinking capability
0
0
X
summarizes the operation of the port B pins.
X
(1)
Input/Output (I/O) Ports
6
0
0
Table 18-3. Port B Pin Functions
Input, Hi-Z
I/O Pin Mode
Output
LEDB5
5
0
(2)
Accesses to DDRB
LEDB4
4
0
DDRB[7:0]
DDRB[7:0]
Read/Write
LEDB3
MC68HC908LJ24/LK24 — Rev. 2.1
3
0
LEDB2
Freescale Semiconductor
PTB[7:0]
2
0
Read
Pin
Accesses to PTB
LEDB1
1
0
PTB[7:0]
PTB[7:0]
Write
LEDB0
Bit 0
0
(3)

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