MC68HC711D3CFNE2 Freescale Semiconductor, MC68HC711D3CFNE2 Datasheet - Page 54
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MC68HC711D3CFNE2
Manufacturer Part Number
MC68HC711D3CFNE2
Description
IC MCU 8BIT 3MHZ 44-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC711D3CFNE2
Core Processor
HC11
Core Size
8-Bit
Speed
2MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
26
Program Memory Size
4KB (4K x 8)
Program Memory Type
OTP
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-PLCC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC711D3CFNE2
Manufacturer:
ALLEGEO
Quantity:
4 492
Company:
Part Number:
MC68HC711D3CFNE2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Resets, Interrupts, and Low-Power Modes
54
FETCH VECTOR
$FFF8, $FFF9
STACK CPU
REGISTERS
SET I BIT
Figure 4-4. Processing Flow Out of Reset (Sheet 2 of 2)
FETCH VECTOR
$FFF6, $FFF7
STACK CPU
REGISTERS
SET I BIT
RESTORE CPU
FROM STACK
REGISTERS
MC68HC711D3 Data Sheet, Rev. 2.1
N
Y
Y
Y
FETCH OPCODE
INSTRUCTION?
INSTRUCTION?
EXECUTE THIS
INSTRUCTION?
INSTRUCTION
INTERRUPT
CCR SET?
OPCODE?
PENDING?
ANY I-BIT
ILLEGAL
I BIT IN
WAI
SWI
RTI
1A
2A
N
N
Y
N
N
N
START NEXT
INSTRUCTION
SEQUENCE
Y
Y
N
VECTOR FOR HIGHEST
RESOLVE INTERRUPT
PRIORITY AND FETCH
PENDING SOURCE
SEE
STACK CPU
REGISTERS
INTERRUPT
SET I BIT
Y
YET?
Figure 4-5
Freescale Semiconductor
STACK CPU
REGISTERS