MC68HC908JK3CDW Freescale Semiconductor, MC68HC908JK3CDW Datasheet - Page 51

• Manufacturer Part Number: MC68HC908JK3CDW
• Description: IC MCU 8MHZ 4K FLASH 20-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JK3CDW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 15
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.3 V
• Data Converters: A/D 12x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

MC68H(R)C908JL3
Freescale Semiconductor
NOTE:
—
Rev. 1.1
Address:
COPRS —þCOP reset period selection bit
LVID —þLow Voltage Inhibit Disable Bit
SSREC — Short Stop Recovery Bit
Exiting stop mode by pulling reset will result in the long stop recovery.
If using an external crystal, do not set the SSREC bit.
STOP enables the STOP instruction.
COPD — COP Disable Bit
Reset:
Read:
Write:
SSREC enables the CPU to exit stop mode with a delay of
32 × OSCXCLK cycles instead of a 4096 × 2OSCOUT cycle delay.
COPD disables the COP module. (See
Operating Properly
1 = COP reset cycle = (2
0 = COP reset cycle = (2
1 = Low Voltage Inhibit disabled
0 = Low Voltage Inhibit enabled
1 = Stop mode recovery after 32 × 2OSCOUT cycles
0 = Stop mode recovery after 4096 × 2OSCOUT cycles
1 = STOP instruction enabled
0 = STOP instruction treated as illegal opcode
1 = COP module disabled
0 = COP module enabled
COPRS
$001F
Bit 7
Figure 5-2. Configuration Register 1 (CONFIG1)
R
0
Configuration Register (CONFIG)
= Reserved
R
6
0
(COP).)
R
5
0
13
18
– 2
– 2
LVID
4
0
4
4
) × 2OSCOUT
) × 2OSCOUT
R
Section 15. Computer
3
0
Configuration Register (CONFIG)
SSREC
2
0
STOP
1
0
Technical Data
COPD
Bit 0
0
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