MC912D60CCPVE Freescale Semiconductor, MC912D60CCPVE Datasheet - Page 210

• 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

Pulse Width Modulator
13.3 PWM Register Description
PWCLK — PWM Clocks and Concatenate
Technical Data
210
RESET:
LIMBDM
ECLK
PSBCK
*CLOCK S0 = A/2 * (PWSCAL0 + 1)
**CLOCK S1 = B/2 * (PWSCAL1 + 1)
BITS:
PCKB2,
PCKB1,
PCKB0
0:0:0
0:0:1
0:1:0
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
CON23
Bit 7
0
PSBCK IS BIT 0 OF PWCTL REGISTER.
INTERNAL SIGNAL LIMBDM IS ‘1’ IF THE MCU IS IN BACKGROUND DEBUG MODE.
REGISTER:
PWPRES
÷
÷
÷
÷
÷
÷
÷
2
2
2
2
2
2
2
CON01
6
0
Read and write anytime.
0:0:0
0:0:1
0:1:0
1:0:0
1:1:0
0:1:1
1:0:1
1:1:1
BITS:
PCKA2,
PCKA1,
PCKA0
Figure 13-3. PWM Clock Sources
PCKA2
5
0
Pulse Width Modulator
PCKA1
8-BIT DOWN COUNTER
8-BIT SCALE REGISTER
8-BIT DOWN COUNTER
8-BIT SCALE REGISTER
4
0
PWSCNT1
PWSCNT0
PWSCAL1
PWSCAL0
PCKA0
CLOCK B
CLOCK A
3
0
= 0
= 0
PCKB2
÷
÷
2
0
2
2
PCKB1
MC68HC912D60A — Rev. 3.1
1
0
PCLK3
Freescale Semiconductor
PCLK0
PCLK1
PCLK2
PCKB0
CLOCK TO PWM
CHANNEL 3
CLOCK TO PWM
CHANNEL 1
CLOCK TO PWM
CHANNEL 2
CLOCK TO PWM
CHANNEL 0
Bit 0
0
$0040