MC68HC711E20CFN3 Freescale Semiconductor, MC68HC711E20CFN3 Datasheet - Page 175
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MC68HC711E20CFN3
Manufacturer Part Number
MC68HC711E20CFN3
Description
IC MCU 3MHZ 20K OTP 52-PLCC
Manufacturer
Freescale Semiconductor
Series
HC11r
Specifications of MC68HC711E20CFN3
Core Processor
HC11
Core Size
8-Bit
Speed
3MHz
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:
MC68HC711E20CFN3
Manufacturer:
FREESCALE
Quantity:
4 463
Company:
Part Number:
MC68HC711E20CFN3
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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10.19 EEPROM Characteristics
10.20 MC68L11E9/E20 EEPROM Characteristics
10.21 EPROM Characteristics
Freescale Semiconductor
Programming time
Erase time
Write/erase endurance
Data retention
Programming time
Erase time
Write/erase endurance
Data retention
Programming voltage
Programming current
Programming time
1. V
2. The RC oscillator (RCO) must be enabled (by setting the CSEL bit in the OPTION register) for EEPROM programming and
1. V
2. The RC oscillator (RCO) must be enabled (by setting the CSEL bit in the OPTION register) for EEPROM programming and
1. V
2. During EPROM programming of the MC68HC711E9 device, the V
3. Typically, a 1-kΩ series resistor is sufficient to limit the programming current for the MC68HC711E9. A 100-Ω series resis-
< 1.0 MHz, RCO enabled
1.0 to 2.0 MHz, RCO disabled
≥ 2.0 MHz (or anytime RCO enabled)
Byte, row, and bulk
3 V, E ≤ 2.0 MHz, RCO enabled
5 V, E ≤ 2.0 MHz, RCO enabled
3 V, E ≤ 2.0 MHz, RCO enabled
5 V, E ≤ 2.0 MHz, RCO enabled
erasure when the E-clock frequency is below 1.0 MHz.
erasure.
input current is not limited to 10 mA. For more information please refer to MC68HC711E9 8-Bit Microcontroller Unit Mask
Set Errata 3 (Freescale document order number 68HC711E9MSE3.
tor is sufficient to limit the programming current for the MC68HC711E20.
DD
DD
DD
= 5.0 Vdc ±10%, V
= 3.0 Vdc to 5.5 Vdc, V
= 5.0 Vdc ± 10%
(2)
(2)
(byte, row, and bulk)
Characteristics
(2)
(2)
Characteristic
(3)
(2)
SS
= 0 Vdc, T
SS
(1)
= 0 Vdc, T
Characteristic
(1)
A
M68HC11E Family Data Sheet, Rev. 5.1
= T
A
L
= T
to T
(1)
L
H
to T
H
Symbol
t
EPROG
V
I
PPE
PPE
–40 to 85°C
10,000
10
20
10
10
10
PPE
11.75
Min
—
2
pin circuitry may latch-up and be damaged if the
Temperature Range
Must use RCO
–40 to 105°C
10,000
15
15
10
10
12.25
Typ
3
2
Temperature Range
–20 to 70°C
10,000
Must use RCO
EEPROM Characteristics
–40 to 125°C
25
10
25
10
10
12.75
Max
10,000
10
4
20
20
10
10
Unit
Cycles
mA
Cycles
ms
Years
Years
V
Unit
Unit
ms
ms
ms
ms
175
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