MC68HC711E9CFNE2 Freescale Semiconductor, MC68HC711E9CFNE2 Datasheet - Page 96

• Manufacturer Part Number: MC68HC711E9CFNE2
• Description: IC MCU 8BIT 512RAM 52-PLC
• Manufacturer: Freescale Semiconductor
• Series: HC11r

Specifications of MC68HC711E9CFNE2

• Core Processor: HC11
• Core Size: 8-Bit
• Speed: 2MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 38
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: OTP
• Eeprom Size: 512 x 8
• Ram Size: 512 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
• Processor Series: HC711E
• Core: HC11
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2 MHz
• Number Of Programmable I/os: 38
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Modes and On-Chip Memory
Technical Data
96
ERASE — Erase Mode Select Bit
EELAT — EEPROM Latch Control Bit
EPGM — EPROM/OTPROM/EEPROM Programming
MBE — Multiple-Byte Programming Enable Bit
Bit 6 — Unimplemented
Address:
Reset:
Read:
Write:
Refer to
Refer to
EPGM can be read any time and can be written only when ELAT = 1
(for EPROM/OTPROM programming) or when EELAT = 1 (for
EEPROM programming).
When multiple-byte programming is enabled, address bit 5 is
considered a don’t care so that bytes with address bit 5 = 0 and
address bit 5 = 1 both get programmed. MBE can be read in any mode
and always reads 0 in normal modes. MBE can be written only in
special modes.
Always reads 0
0 = Programming voltage to EPROM/OTPROM/EEPROM array
1 = Programming voltage to EPROM/OTPROM/EEPROM array
0 = EPROM array configured for normal programming
1 = Program two bytes with the same data
Operating Modes and On-Chip Memory
Figure 4-15. MC68HC711E20 EPROM Programming
$1036
disconnected
connected
MBE
Bit 7
Voltage Enable Bit
0
4.6
4.6
EEPROM.
EEPROM.
= Unimplemented
6
0
Control Register (EPROG)
ELAT
5
0
EXCOL
4
0
EXROW
3
0
M68HC11E Family — Rev. 3.2
T1
2
0
T0
1
0
MOTOROLA
PGM
Bit 0
0