MC68HC711E9MFNE2 Freescale Semiconductor, MC68HC711E9MFNE2 Datasheet - Page 108
MC68HC711E9MFNE2
Manufacturer Part Number
MC68HC711E9MFNE2
Description
IC MCU 8BIT 512BYTES ROM 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC711E9MFNE2
Core Processor
HC11
Core Size
8-Bit
Speed
2MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Size
12KB (12K x 8)
Program Memory Type
OTP
Eeprom Size
512 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
52-PLCC
Processor Series
HC711E
Core
HC11
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
SCI, SPI
Maximum Clock Frequency
2 MHz
Number Of Programmable I/os
38
Number Of Timers
8
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
8 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC711E9MFNE2
Manufacturer:
TI
Quantity:
167
Company:
Part Number:
MC68HC711E9MFNE2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Resets and Interrupts
5.2 Introduction
5.3 Resets
Technical Data
108
5.7
5.7.1
5.7.2
Resets and interrupt operations load the program counter with a vector
that points to a new location from which instructions are to be fetched. A
reset immediately stops execution of the current instruction and forces
the program counter to a known starting address. Internal registers and
control bits are initialized so the MCU can resume executing instructions.
An interrupt temporarily suspends normal program execution while an
interrupt service routine is being executed. After an interrupt has been
serviced, the main program resumes as if there had been no
interruption.
The four possible sources of reset are:
POR and RESET share the normal reset vector. COP reset and the
clock monitor reset each has its own vector.
•
•
•
•
Power-on reset (POR)
External reset (RESET)
Computer operating properly (COP) reset
Clock monitor reset
Low-Power Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Resets and Interrupts
M68HC11E Family — Rev. 3.2
MOTOROLA
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