MC68HC705KJ1CDW Freescale Semiconductor, MC68HC705KJ1CDW Datasheet - Page 76

• Manufacturer Part Number: MC68HC705KJ1CDW
• Description: IC MCU 4MHZ 1.2K OTP 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705KJ1CDW

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 10
• Program Memory Size: 1.2KB (1.2K x 8)
• Program Memory Type: OTP
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

Resets and Interrupts
76
1. The COP watchdog is programmable in the mask option register.
Software Interrupt
External Interrupt
Timer Interrupts
Function
Reset
(SWI)
STACKING
ORDER
MC68HC705KJ1 • MC68HRC705KJ1 • MC68HLC705KJ1 Data Sheet, Rev. 4.1
5
4
3
2
1
UNSTACKING
COP Watchdog
Illegal Address
ORDER
IRQ/V
RESET Pin
User Code
Power-On
1
2
3
4
5
RTIF Bit
Source
TOF Bit
Table 8-4. Reset/Interrupt Vector Addresses
PP
Figure 8-6. Interrupt Stacking Order
Pin
(1)
PROGRAM COUNTER (HIGH BYTE)
PROGRAM COUNTER (LOW BYTE)
CONDITION CODE REGISTER
TOIE Bit
RTIE Bit
Local
Mask
None
None
IRQE
INDEX REGISTER
ACCUMULATOR
•
•
•
•
•
•
Global
Mask
None
None
I Bit
I Bit
(1 = Highest)
Same Priority
as Instruction
Priority
$00C0 (BOTTOM OF STACK)
$00C1
$00C2
$00FD
$00FE
$00FF (TOP OF STACK)
1
2
3
•
•
•
•
•
•
Freescale Semiconductor
$07FC
$07FE
$07FA
$07F8
Address
Vector
–
–
–
–
$07FD
$07FB
$07F9
$07FF