MC68HC711E20CFN4 Freescale Semiconductor, MC68HC711E20CFN4 Datasheet - Page 200
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MC68HC711E20CFN4
Manufacturer Part Number
MC68HC711E20CFN4
Description
IC MCU 20K OTP 4MHZ 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC711E20CFN4
Core Processor
HC11
Core Size
8-Bit
Speed
4MHz
Connectivity
SCI, SPI
Peripherals
POR, WDT
Number Of I /o
38
Program Memory Size
20KB (20K x 8)
Program Memory Type
OTP
Eeprom Size
512 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
52-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68HC711E20CFN4
Manufacturer:
FREESCALE
Quantity:
2 100
Company:
Part Number:
MC68HC711E20CFN4
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Timing System
9.6.1 Timer Interrupt Mask Register 2
Technical Data
200
NOTE:
Address:
This register contains the real-time interrupt enable bits.
TOI — Timer Overflow Interrupt Enable Bit
RTII — Real-Time Interrupt Enable Bit
PAOVI — Pulse Accumulator Overflow Interrupt Enable Bit
PAII — Pulse Accumulator Input Edge Bit
Bits [3:2] — Unimplemented
PR[1:0] — Timer Prescaler Select Bits
Bits in TMSK2 correspond bit for bit with flag bits in TFLG2. Bits in
TMSK2 enable the corresponding interrupt sources.
Reset:
Read:
Write:
Refer to
Refer to
Always read 0
Refer to
0 = TOF interrupts disabled
1 = Interrupt requested when TOF is set to 1
0 = RTIF interrupts disabled
1 = Interrupt requested when RTIF set to 1
Figure 9-21. Timer Interrupt Mask 2 Register (TMSK2)
$1024
Bit 7
TOI
0
9.8 Pulse
9.8 Pulse
Table
= Unimplemented
RTI
Timing System
6
0
9-4.
Accumulator.
Accumulator.
PAOVI
5
0
PAII
4
0
3
0
M68HC11E Family — Rev. 3.2
2
0
PR1
1
0
MOTOROLA
Bit 0
PR0
0
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