S9S12G128F0VLL Freescale Semiconductor, S9S12G128F0VLL Datasheet - Page 387

• Manufacturer Part Number: S9S12G128F0VLL
• Description: 16-bit Microcontrollers - MCU 16BIT 128K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12G128F0VLL

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 1 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-100
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit, 12 bit
• A/d Channels Available: 12
• Interface Type: SPI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 86
• Number Of Timers: 8
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.13 V

10.3.2.12 S12CPMU COP Timer Arm/Reset Register (CPMUARMCOP)
This register is used to restart the COP time-out period.
Read: Always reads $00
Write: Anytime
When the COP is disabled (CR[2:0] = “000”) writing to this register has no effect.
When the COP is enabled by setting CR[2:0] nonzero, the following applies:
Freescale Semiconductor
0x003F
Reset
W ARMCOP-Bit
R
Writing any value other than $55 or $AA causes a COP reset. To restart the COP time-out period
write $55 followed by a write of $AA. These writes do not need to occur back-to-back, but the
sequence ($55, $AA) must be completed prior to COP end of time-out period to avoid a COP reset.
Sequences of $55 writes are allowed. When the WCOP bit is set, $55 and $AA writes must be done
in the last 25% of the selected time-out period; writing any value in the first 75% of the selected
period will cause a COP reset.
0
7
0
7
ARMCOP-Bit
0
6
0
6
Figure 10-15. S12CPMU CPMUARMCOP Register
MC9S12G Family Reference Manual, Rev.1.23
ARMCOP-Bit
0
5
0
5
ARMCOP-Bit
0
4
0
4
ARMCOP-Bit
S12 Clock, Reset and Power Management Unit (S12CPMU)
0
3
0
3
ARMCOP-Bit
0
2
0
2
ARMCOP-Bit
0
1
0
1
ARMCOP-Bit
0
0
0
0
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