MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 72

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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

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Operating Modes and On-Chip Memory
Technical Data
72
$1000
$1001
$1002
Addr.
$F800
$FFFF
$0000
$1000
Parallel I/O Control Register
SINGLE
CHIP
Port A Data Register
Figure 4-7. Register and Control Bit Assignments (Sheet 1 of 8)
Register Name
See page 134.
See page 141.
EXPANDED
Reserved
(PORTA)
(PIOC)
EXT
EXT
Figure 4-6. Memory Map for MC68HC811E2
Reset:
Reset:
Read:
Read:
Write:
Write:
BOOTSTRAP
Operating Modes and On-Chip Memory
I = Indeterminate after reset
STAF
Bit 7
PA7
R
0
I
= Unimplemented
SPECIAL
TEST
EXT
EXT
STAI
PA6
R
6
0
0
CWOM
PA5
R
5
0
0
HNDS
PA4
00FF
BF00
BFFF
FFFF
0000
1000
103F
F800
R
R
4
0
0
BOOT
ROM
2048 BYTES EEPROM
256 BYTES RAM
64-BYTE REGISTER BLOCK
= Reserved
PA3
OIN
R
3
0
I
M68HC11E Family — Rev. 3.2
BFC0
BFFF
FFC0
FFFF
U = Unaffected
PA2
PLS
R
U
2
I
SPECIAL MODES
INTERRUPT
VECTORS
NORMAL
MODES
INTERRUPT
VECTORS
EGA
PA1
R
1
1
I
MOTOROLA
INVB
Bit 0
PA0
R
1
I

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