MC912D60CCPVE Freescale Semiconductor, MC912D60CCPVE Datasheet - Page 172

• Manufacturer Part Number: MC912D60CCPVE
• Description: IC MCU 16BIT 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC912D60CCPVE

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: CAN, MI Bus, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 68
• 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 16x8/10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• Processor Series: HC912D
• Core: HC12
• Data Bus Width: 16 bit
• Data Ram Size: 2 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 86
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Clock Functions
Technical Data
172
CR2
1. Time for writing $55 following previous COP restart of time-out logic due to writing $AA.
2. Please refer to WCOP bit description above.
3. Window COP cannot be used at this rate.
0
0
0
0
1
1
1
1
CR1
0
0
1
1
0
0
1
1
CR0
0
1
0
1
0
1
0
1
X clock
Divide
OFF
2
2
2
2
2
2
2
by
13
15
17
19
21
22
23
DISR — Disable Resets from COP Watchdog and Clock Monitor
CR2, CR1, CR0 — COP Watchdog Timer Rate select bits
Writes are not allowed in normal modes, anytime in special modes.
Read anytime.
These bits select the COP time-out rate. The clock used for this
module is the XCLK.
Write once in normal modes, anytime in special modes. Read
anytime.
0 = Normal operation.
1 = Regardless of other control bit states, COP and clock monitor
1.048576 ms -0/+1.024 ms
Table 11-5. COP Watchdog Rates
262.144 ms -0/+1.024 ms
524.288 ms -0/+1.024 ms
16.384 ms -0/+0.256 ms
65.536 ms -0/+1.024 ms
1.024 ms -0/+0.256 ms
4.096 ms -0/+0.256 ms
will not generate a system reset.
8.0 MHz X clock.
Time-out
OFF
Clock Functions
Window start
196.608 ms
393.216 ms
786.432 ms
12.288 ms
49.152 ms
0.768 ms
3.072 ms
OFF
(1)
Window COP enabled:
Window end
MC68HC912D60A — Rev. 3.1
261.120 ms
523.264 ms
1.047552 s
16.128 ms
64.512 ms
0.768 ms
3.840 ms
OFF
Freescale Semiconductor
Window
Effective
18.8 %
23.4 %
23.4 %
24.6 %
24.8 %
24.9 %
0 %
OFF
(3)
(2)