MC68HC711E20CFN4 Freescale Semiconductor, MC68HC711E20CFN4 Datasheet - Page 208

• 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

Listing 1. MCU-to-MCU Duplicator Program
Listing 1. MCU-to-MCU Duplicator Program
208
10 0028
11 0004
12
13 0080
14 0002
15 0001
16 000A
17 002E
18
19 0080
20 0020
21 002F
22 BF00
23 D000
24
25 B600
26
1
2
3
4
5
6
7
8
9 103D
FROM OC5 PIN
MC68HC68T1
XIRQ
TO MCU
OF MCU
TO MCU
XIRQ/V
PIN PPE
PIN
TO
/V
PPE
BE SURE NO
REMOVE J7
JUMPER IS
JUMPER
ON J14
J14
**************************************************
* 68HC711E9 Duplicator Program for AN1060
**************************************************
*****
* Equates - All reg addrs except INIT are 2-digit
*
*****
INIT
SPCR
PORTB
* Reset of prog socket = bit-7
RESET
RED
GREEN
PORTE
SCSR
* TDRE, TC, RDRF, IDLE; OR, NF, FE, -
TDRE
RDRF
SCDR
PROGRAM
EPSTRT
J7
V
DD
Figure 7. Isolating EVBU XIRQ Pin
47K
RN1D
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
EQU
ORG
M68HC11 Bootstrap Mode, Rev. 1.1
for direct addressing
P4-18
P5-18
$103D
$28
$04
%10000000
%00000010
%00000001
$0A
$2E
%10000000
%00100000
$2F
$BF00
$D000
$B600
CUT TRACE
AS SHOWN
46
44
38
48
34
35 33
47
41
45
28
27
2
RAM, Reg mapping
DWOM in bit-5
Red LED = bit-1, Grn = bit-0
Vpp Sense in bit-7, 1=ON
SCI status register
SCI data register
EPROM prog utility in boot ROM
Starting address of EPROM
Start of EEPROM
1
19
15
7
21
9
8
20
10
1
3
1
Freescale Semiconductor
1
13
25
+