MCR908JK1ECPE Freescale Semiconductor, MCR908JK1ECPE Datasheet - Page 59

• Manufacturer Part Number: MCR908JK1ECPE
• Description: IC MCU 1.5K FLASH 8MHZ 20-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCR908JK1ECPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 14
• Program Memory Size: 1.5KB (1.5K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Processor Series: HC08JK
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

5.5.2.1 Interrupt Status Register 1
IF1, IF3 to IF5 — Interrupt Flags
Bit 0, 1, 3 and 7 — Always read 0
5.5.2.2 Interrupt Status Register 2
Freescale Semiconductor
1. The I bit in the condition code register is a global mask for all interrupts sources except the SWI instruction.
Priority
Highest
Lowest
These flags indicate the presence of interrupt requests from the sources shown in
1 = Interrupt request present
0 = No interrupt request present
Reset
SWI Instruction
IRQ Pin
Timer Channel 0 Interrupt
Timer Channel 1 Interrupt
Timer Overflow Interrupt
Keyboard Interrupt
ADC Conversion Complete Interrupt
Address:
Address:
Reset:
Reset:
Read:
Read:
Write:
Write:
$FE04
$FE05
Bit 7
Bit 7
IF14
R
R
R
R
0
0
0
Figure 5-12. Interrupt Status Register 1 (INT1)
Figure 5-13. Interrupt Status Register 2 (INT2)
Source
= Reserved
= Reserved
IF5
MC68HC908JL3E Family Data Sheet, Rev. 4
R
R
6
0
6
0
0
Table 5-3. Interrupt Sources
IF4
R
R
5
0
5
0
0
IF3
R
R
4
0
4
0
0
COCO
CH0F
CH1F
KEYF
IRQF
Flag
TOF
—
—
R
R
3
0
0
3
0
0
MASK
IMASKK
IMASK
CH0IE
CH1IE
AIEN
TOIE
—
—
IF1
R
R
2
0
2
0
0
(1)
Register
Flag
IF14
IF15
R
R
1
0
0
1
0
0
INT
IF1
IF3
IF4
IF5
—
—
Table
Bit 0
Bit 0
R
R
0
0
0
0
Exception Control
Vector Address
$FFDE–$FFDF
$FFFC–$FFFD
$FFFE–$FFFF
$FFFA–$FFFB
$FFE0–$FFE1
$FFF6–$FFF7
$FFF4–$FFF5
$FFF2–$FFF3
5-3.
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