MC68HC908JL8CDW Freescale Semiconductor, MC68HC908JL8CDW Datasheet - Page 71
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MC68HC908JL8CDW
Manufacturer Part Number
MC68HC908JL8CDW
Description
IC MCU 8K FLASH 8MHZ 28-SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908JL8CDWER.pdf
(212 pages)
Specifications of MC68HC908JL8CDW
Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
LED, LVD, POR, PWM
Number Of I /o
23
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 13x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908JL8CDW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Part Number:
MC68HC908JL8CDWE
Manufacturer:
FREESCALE
Quantity:
20 000
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5.5.2.1 Interrupt Status Register 1
IF1, IF3 to IF6 — Interrupt Flags
Bit 0, 1, and 3 — Always read 0
Freescale Semiconductor
1. The I bit in the condition code register is a global mask for all interrupts sources except the SWI instruction.
These flags indicate the presence of interrupt requests from the sources shown in
Priority
Highest
Lowest
1 = Interrupt request present
0 = No interrupt request present
Reset
SWI Instruction
IRQ Pin
Timer 1 Channel 0 Interrupt
Timer 1 Channel 1 Interrupt
Timer 1 Overflow Interrupt
Timer 2 Channel 0 Interrupt
Timer 2 Channel 1 Interrupt
Timer 2 Overflow Interrupt
SCI Error
SCI Receive
SCI Transmit
Keyboard Interrupt
ADC Conversion Complete Interrupt
Address:
Reset:
Read:
Write:
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
$FE04
Bit 7
IF6
R
R
0
Source
Figure 5-12. Interrupt Status Register 1 (INT1)
= Reserved
IF5
R
6
0
Table 5-3. Interrupt Sources
IF4
R
5
0
COCO
IF3
SCRF
CH0F
CH1F
CH0F
CH1F
SCTE
KEYF
R
IRQF
4
0
IDLE
Flag
TOF
TOF
OR
NF
FE
PE
TC
—
—
R
3
0
0
IMASKK
Mask
IMASK
CH0IE
CH1IE
CH0IE
CH1IE
SCRIE
SCTIE
ORIE
TOIE
TOIE
NEIE
PEIE
TCIE
AIEN
FEIE
ILIE
—
—
(1)
IF1
R
2
0
INT Flag
IF11
IF12
IF13
IF14
IF15
IF1
IF3
IF4
IF5
IF6
IF8
IF7
—
—
R
1
0
0
Table
Bit 0
R
Vector Address
0
0
Exception Control
$FFEC–$FFED
$FFDE–$FFDF
$FFFC–$FFFD
$FFEE–$FFEF
$FFFE–$FFFF
$FFFA–$FFFB
$FFE6–$FFE7
$FFE4–$FFE5
$FFE2–$FFE3
$FFE0–$FFE1
$FFF6–$FFF7
$FFF4–$FFF5
$FFF2–$FFF3
$FFF0–$FFF1
5-3.
71
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