MC68HC711E9FU Freescale Semiconductor, MC68HC711E9FU Datasheet - Page 52

MC68HC711E9FU

Manufacturer Part Number
MC68HC711E9FU
Description
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC68HC711E9FU

Cpu Family
HC11
Device Core Size
8b
Frequency (max)
4MHz
Interface Type
SCI/SPI
Program Memory Type
EPROM
Program Memory Size
12KB
Total Internal Ram Size
512Byte
# I/os (max)
38
Number Of Timers - General Purpose
8
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
3V
On-chip Adc
8-chx8-bit
Instruction Set Architecture
CISC
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
64
Package Type
PQFP
Lead Free Status / Rohs Status
Not Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC711E9FU
Manufacturer:
MOT
Quantity:
47
Operating Modes and On-Chip Memory
Bits [7:5] — Unimplemented
PTCON — Protect CONFIG Register Bit
BPRT[3:0] — Block Protect Bits for EEPROM
52
Always read 0
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.
0 = CONFIG register can be programmed or erased normally.
1 = CONFIG register cannot be programmed or erased.
Address: $1035
Reset:
Read:
Write:
1. x is determined by the value of EE[3:0] in CONFIG register. Refer to
Table 2-7. EEPROM Block Protect in MC68HC811E2 MCUs
2-13.
Bit Name
Bit Name
Bit 7
BPRT0
BPRT1
BPRT2
BPRT3
BPRT0
BPRT1
BPRT2
BPRT3
0
Figure 2-16. Block Protect Register (BPROT)
Table 2-6
= Unimplemented
Table 2-6. EEPROM Block Protect
6
0
M68HC11E Family Data Sheet, Rev. 5.1
and
Table
5
0
Block Protected
Block Protected
$xA00–$xBFF
$xC00–$xDFF
$xE00–$xFFF
$x800–$x9FF
$B660–$B6DF
$B6E0–$B7FF
$B600–$B61F
$B620–$B65F
2-7.
PTCON
4
1
(1)
(1)
(1)
(1)
BPRT3
3
1
BPRT2
2
1
Block Size
Block Size
128 bytes
288 bytes
512 bytes
512 bytes
512 bytes
512 bytes
32 bytes
64 bytes
BPRT1
Figure
1
1
Freescale Semiconductor
BPRT0
Bit 0
1

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