MC68HC711E9CFNE2 Freescale Semiconductor, MC68HC711E9CFNE2 Datasheet - Page 202
MC68HC711E9CFNE2
Manufacturer Part Number
MC68HC711E9CFNE2
Description
IC MCU 8BIT 512RAM 52-PLC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheet
1.MC68HC711E9CFNE3.pdf
(336 pages)
Specifications of MC68HC711E9CFNE2
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 ~ 85°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
+ 85 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
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Quantity
Price
Company:
Part Number:
MC68HC711E9CFNE2
Manufacturer:
TE
Quantity:
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Part Number:
MC68HC711E9CFNE2
Manufacturer:
FREESCAL
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Timing System
9.6.3 Pulse Accumulator Control Register
Technical Data
202
Address:
Bits RTR[1:0] of this register select the rate for the RTI system. The
remaining bits control the pulse accumulator and IC4/OC5 functions.
DDRA7 — Data Direction for Port A Bit 7
PAEN — Pulse Accumulator System Enable Bit
PAMOD — Pulse Accumulator Mode Bit
PEDGE — Pulse Accumulator Edge Control Bit
DDRA3 — Data Direction for Port A Bit 3
I4/O5 — Input Capture 4/Output Compare Bit
RTR[1:0] — RTI Interrupt Rate Select Bits
Reset:
Read:
Write:
Refer to
Refer to
Refer to
Refer to
Refer to
Refer to
These two bits determine the rate at which the RTI system requests
interrupts. The RTI system is driven by an E divided by 2
that is compensated so it is independent of the timer prescaler. These
two control bits select an additional division factor. Refer to
Figure 9-23. Pulse Accumulator Control Register (PACTL)
DDRA7
$1026
Bit 7
0
Section 6. Parallel Input/Output (I/O)
9.8 Pulse
9.8 Pulse
9.8 Pulse
Section 6. Parallel Input/Output (I/O)
9.8 Pulse
PAEN
Timing System
6
0
Accumulator.
Accumulator.
Accumulator.
Accumulator.
PAMOD
5
0
PEDGE
4
0
DDRA3
3
0
M68HC11E Family — Rev. 3.2
I4/O5
2
0
Ports.
Ports.
RTR1
13
1
0
Table
MOTOROLA
rate clock
RTR0
Bit 0
0
9-5.
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