MC68HC908AS60CFN Freescale Semiconductor, MC68HC908AS60CFN Datasheet - Page 109

• Manufacturer Part Number: MC68HC908AS60CFN
• Description: IC MCU 60K FLASH 8MHZ 52-PLCC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AS60CFN

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8.4MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 40
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 15x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC68HC908AS60 — Rev. 1.0
NOTE:
NOTE:
It is recommended that the internal RC oscillator be used to drive the
internal charge pump for applications that have a bus frequency of less
than 8 MHz.
EEOFF — EEPROM Power Down Bit
The EEPROM requires a recovery time, t
the EEOFF bit.
EERAS1 and EERAS0 — Erase Bits
EELAT — EEPROM Latch Control Bit
This read/write bit disables the EEPROM module for lower power
consumption. Any attempts to access the array will give unpredictable
results. Reset clears this bit.
These read/write bits set the erase modes. Reset clears these bits.
This read/write bit latches the address and data buses for
programming the EEPROM array. EELAT cannot be cleared if
EEPGM is still set. Reset clears this bit.
Freescale Semiconductor, Inc.
For More Information On This Product,
1 = Disable EEPROM array
0 = Enable EEPROM array
1 = Buses configured for EEPROM programming
0 = Buses configured for normal read operation
X = Don’t care
EEBPx
Table 7-3. EEPROM Program/Erase Mode Select
0
0
0
0
1
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EEPROM-2
EERAS1
X
0
0
1
1
EERAS0
X
EEOFF
0
1
0
1
, to stabilize after clearing
No erase/program
Byte program
Block erase
Byte erase
Bulk erase
Functional Description
MODE
Technical Data
EEPROM-2