MC68HC711E20CFN4 Freescale Semiconductor, MC68HC711E20CFN4 Datasheet - Page 100
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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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Operating Modes and On-Chip Memory
Technical Data
100
PTCON — Protect CONFIG Register Bit
BPRT[3:0] — Block Protect Bits for EEPROM
When set, these bits protect a block of EEPROM from being
programmed or electronically erased. Ultraviolet light, however, can
erase the entire EEPROM contents regardless of BPRT[3:0]
(windowed packages only). Refer to
When cleared, BPRT[3:0] allow programming and erasure of the
associated block.
Table 4-7. EEPROM Block Protect in MC68HC811E2 MCUs
0 = CONFIG register can be programmed or erased normally.
1 = CONFIG register cannot be programmed or erased.
1. x is determined by the value of EE[3:0] in CONFIG register. Refer to
Operating Modes and On-Chip Memory
Figure
Bit Name
Bit Name
BPRT0
BPRT1
BPRT2
BPRT3
BPRT0
BPRT1
BPRT2
BPRT3
4-13.
Table 4-6. EEPROM Block Protect
Block Protected
Block Protected
$xC00–$xDFF
$xA00–$xBFF
$xE00–$xFFF
$x800–$x9FF
$B660–$B6DF
$B6E0–$B7FF
$B600–$B61F
$B620–$B65F
Table 4-6
(1)
(1)
(1)
(1)
M68HC11E Family — Rev. 3.2
and
Block Size
Block Size
128 bytes
288 bytes
512 bytes
512 bytes
512 bytes
512 bytes
32 bytes
64 bytes
Table
MOTOROLA
4-7.
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