MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 202

no-image

MC68HC711E20CFN2

Manufacturer Part Number
MC68HC711E20CFN2
Description
IC MCU 20K 2MHZ OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Datasheets

Specifications of MC68HC711E20CFN2

Core Processor
HC11
Core Size
8-Bit
Speed
2MHz
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
Part Number:
MC68HC711E20CFN2
Manufacturer:
VISHAY
Quantity:
10 000
Part Number:
MC68HC711E20CFN2
Manufacturer:
FREESCAL
Quantity:
276
Part Number:
MC68HC711E20CFN2
Manufacturer:
MOT
Quantity:
5 510
Part Number:
MC68HC711E20CFN2
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68HC711E20CFN2
Manufacturer:
FREESCALE
Quantity:
20 000
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.

Related parts for MC68HC711E20CFN2