MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 210

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
Listing 1. MCU-to-MCU Duplicator Program
100 B677 B71028
101
102
103 B67A 7EBF00
104 B67D
Symbol Table:
Symbol Name
BEGIN
BLLOOP
BLPROG
DATALP
DLYLP
DLYLP2
DUNPRG
ENDBPR
EPSTRT
GREEN
INIT
PORTB
PORTE
PROGRAM
RDRF
RED
RESET
SCDR
SCSR
SEND1
SPCR
TDRE
TRDYLP
VERF
VERFOK
WT4BRK
WT4FF
WT4VPP
210
82 B666
83 B666 150482
84 B669 20FE
85 B66B
86
87
88
89
90 B66B A600
91 B66D 132E80FC TRDYLP
92 B671 972F
93 B673 08
94 B674 39
95
96
97
98
99 B675 8604
Value
B600 *00029
B616 *00038
B675 *00099
B648 *00068
B620 *00046
B637 *00059
B666 *00083
B67D *00104
D000 *00023
0001 *00015
103D *00009
0004 *00011
000A *00016
BF00 *00022
0020 *00020
0002 *00014
0080 *00013
002F *00021
002E *00017
B66B *00090
0028 *00010
0080 *00019
B66D *00091
B64F *00071
B65F *00078
B60B *00034
B627 *00053
B630 *00057
DUNPRG
**************************************************
* Subroutine to get & send an SCI char.
*
**************************************************
SEND1
**************************************************
* Program to be bootloaded to target '711E9
**************************************************
BLPROG
* NOTE: Can't use direct addressing in target MCU because
*
ENDBPR
advances pointer (X).
Def.#
regs are located at $1000.
BCLR
BRA
LDAA
BRCLR
STAA
INX
RTS
LDAA
STAA
JMP
EQU
M68HC11 Bootstrap Mode, Rev. 1.1
Line Number Cross Reference
00040
00037
00079
00047
00063
00076
00039
00055 00066
00075 00081
00029
00033 00058 00061 00075 00081 00083
00059
00103
00034 00053 00071
00058 00061 00075 00083
00032 00083
00036 00049 00054 00072 00092
00034 00048 00053 00071 00091
00038 00067 00070
00031
00091
00091
00069 00071
00074
00034
00053
00060
PORTB (RESET+RED) Red OFF, apply reset
*
0,X
SCSR TDRE TRDYLP Wait for TDRE
SCDR
#$04
$1028
PROGRAM
*
Done so just hang
Get a character
Send character
Advance pointer
** Return **
Pattern for DWOM off, no SPI
Turns off DWOM in target MCU
Jumps to EPROM prog routine
Also
Freescale Semiconductor

Related parts for MC68HC711E20CFN2