MMC2107CFCPV33 Freescale Semiconductor, MMC2107CFCPV33 Datasheet - Page 278

• Manufacturer Part Number: MMC2107CFCPV33
• Description: IC MCU 33MHZ 128K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCorer

Specifications of MMC2107CFCPV33

• Core Processor: M210
• Core Size: 32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 33 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4 bit
• Operating Supply Voltage: 0 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No RoHS Version Available

Watchdog Timer Module
13.6.2.3 Watchdog Count Register
Technical Data
278
Address: 0x00c7_0004 and 0x00c7_0005
Reset:
Reset:
WC[15:0] — Watchdog Count Field
Read:
Read:
Write:
Write:
The read-only WC[15:0] field reflects the current value in the
watchdog counter. Reading the 16-bit WCNTR with two 8-bit reads is
not guaranteed to return a coherent value. Writing to WCNTR has no
effect, and write cycles are terminated normally.
Freescale Semiconductor, Inc.
For More Information On This Product,
WC15
Bit 15
WC7
Bit 7
Figure 13-4. Watchdog Count Register (WCNTR)
1
1
Go to: www.freescale.com
Watchdog Timer Module
= Writes have no effect and the access terminates without a transfer error exception.
WC14
WC6
14
1
6
1
WC13
WC5
13
1
5
1
WC12
WC4
12
1
4
1
WC11
WC3
11
1
3
1
WC10
WC2
10
1
2
1
MMC2107 – Rev. 2.0
WC9
WC1
9
1
1
1
MOTOROLA
WC8
WC0
Bit 8
Bit 0
1
1