MC68HC711E20CFN2 Freescale Semiconductor, MC68HC711E20CFN2 Datasheet - Page 95

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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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M68HC11E Family — Rev. 3.2
MOTOROLA
1. MC68HC711E9 only
ODD — Program Odd Rows in Half of EEPROM (Test) Bit
EVEN — Program Even Rows in Half of EEPROM (Test) Bit
ELAT — EPROM/OTPROM Latch Control Bit
BYTE — Byte/Other EEPROM Erase Mode Bit
ROW — Row/All EEPROM Erase Mode Bit
Address:
Reset:
Read:
Write:
Refer to
Refer to
When ELAT = 1, writes to EPROM cause address and data to be
latched and the EPROM/OTPROM cannot be read. ELAT can be
read any time. ELAT can be written any time except when EPGM = 1;
then the write to ELAT is disabled.
For the MC68HC711E9:
Refer to
Refer to
0 = EPROM address and data bus configured for normal reads
1 = EPROM address and data bus configured for programming
a. EPGM enables the high voltage necessary for both EEPROM
b. ELAT and EELAT are mutually exclusive and cannot both
Operating Modes and On-Chip Memory
$103B
Figure 4-14. EPROM and EEPROM Programming
ODD
Bit 7
0
and EPROM/OTPROM programming.
equal 1.
4.6
4.6
4.6
4.6
EEPROM.
EEPROM.
EEPROM.
EEPROM.
EVEN
6
0
Control Register (PPROG)
ELAT
5
0
(1)
BYTE
4
0
Operating Modes and On-Chip Memory
ROW
3
0
ERASE
2
0
EPROM/OTPROM
EELAT
Technical Data
1
0
EPGM
Bit 0
0
95

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