MC908AZ60ACFU Freescale Semiconductor, MC908AZ60ACFU Datasheet - Page 95

• Manufacturer Part Number: MC908AZ60ACFU
• Description: IC MCU FLASH 8.4MHZ 60K 64QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AZ60ACFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8.4MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 52
• 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: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

7.5.3 EEPROM-2 Nonvolatile Register
The contents of this register is loaded into the EEPROM-2 array configuration register (EE2ACR) after a
reset.
This register is erased and programmed in the same way as an EEPROM byte. (See
Control Register
7.5.4 EEPROM-2 Timebase Divider Register
The 16-bit EEPROM-2 timebase divider register consists of two 8-bit registers: EE2DIVH and EE2DIVL.
The 11-bit value in this register is used to configure the timebase divider circuit to obtain the 35 μs
timebase for EEPROM-2 control.
These two read/write registers are respectively loaded with the contents of the EEPROM-2 timebase
divider nonvolatile registers (EE2DIVHNVR and EE2DIVLNVR) after a reset.
Freescale Semiconductor
Address:
Address:
Address:
The EE2NVR will leave the factory programmed with $F0 such that the full
array is available and unprotected.
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
for individual bit descriptions).
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
PV = Programmed value or 1 in the erased state.
UNUSED
EEDIVS-
EEDIV7
$FF7C
$FF7A
$FF7B
Figure 7-4. EEPROM-2 Nonvolatile Register (EE2NVR)
ECD
Bit 7
Bit 7
Bit 7
Figure 7-5. EE2DIV Divider High Register (EE2DIVH)
Figure 7-6. EE2DIV Divider Low Register (EE2DIVL)
= Unimplemented
UNUSED
EEDIV6
6
6
0
6
UNUSED
EEDIV5
Contents of EE2DIVHNVR ($FF70); Bits[6:3] = 0
5
5
0
5
Contents of EE2DIVLNVR ($FF71)
EEPRTCT
NOTE
EEDIV4
4
4
0
4
PV
EEDIV3
EEBP3
3
3
0
3
EEDIV10
EEDIV2
EEBP2
2
2
2
EEPROM-2 Register Descriptions
EEDIV9
EEDIV1
EEBP1
1
1
1
EEDIV8
EEDIV0
7.5.1 EEPROM-2
EEBP0
Bit 0
Bit 0
Bit 0
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