MC68HC705J1ACDW Freescale Semiconductor, MC68HC705J1ACDW Datasheet - Page 77
MC68HC705J1ACDW
Manufacturer Part Number
MC68HC705J1ACDW
Description
IC MCU 4MHZ 1.2K OTP 20-SOIC
Manufacturer
Freescale Semiconductor
Series
HC05r
Datasheet
1.MCHRC705J1ACDWE.pdf
(162 pages)
Specifications of MC68HC705J1ACDW
Core Processor
HC05
Core Size
8-Bit
Speed
4MHz
Peripherals
POR, WDT
Number Of I /o
14
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
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC705J1ACDW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Company:
Part Number:
MC68HC705J1ACDW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
102
Company:
Part Number:
MC68HC705J1ACDWE
Manufacturer:
INTERSIL
Quantity:
1 000
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MC68HC705J1A — Rev. 4.0
Function
interrupts
1. The COP watchdog is programmable in the mask option register.
Software
interrupt
External
interrupt
STACKING
Reset
Freescale Semiconductor, Inc.
(SWI)
Timer
ORDER
5
4
3
2
1
For More Information On This Product,
UNSTACKING
ORDER
1
2
3
4
5
illegal address
Table 4-4. Reset/Interrupt Vector Addresses
Go to: www.freescale.com
IRQ/V
watchdog
RESET pin
User code
Power-on
RTIF bit
Source
TOF bit
Resets and Interrupts
COP
Figure 4-6. Interrupt Stacking Order
PP
pin
(1)
PROGRAM COUNTER (HIGH BYTE)
PROGRAM COUNTER (LOW BYTE)
TOIE bit
RTIE bit
CONDITION CODE REGISTER
Local
Mask
None
None
IRQE
INDEX REGISTER
ACCUMULATOR
•
•
•
•
•
•
Global
Mask
None
None
I bit
I bit
(1 = Highest)
Same priority
as instruction
Priority
1
2
3
$00C0 (BOTTOM OF STACK)
$00C1
$00C2
$00FD
$00FE
$00FF (TOP OF STACK)
Resets and Interrupts
•
•
•
•
•
•
$07FC–$07FD
$07FE–$07FF
$07FA–$07FB
$07F8–$07F9
Technical Data
Address
Vector
Interrupts
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