MM912H634DM1AER2 Freescale Semiconductor, MM912H634DM1AER2 Datasheet - Page 139

• Manufacturer Part Number: MM912H634DM1AER2
• Description: 16-bit Microcontrollers - MCU 64KS12 LIN2XLS/HS ISENSE
• Manufacturer: Freescale Semiconductor

Specifications of MM912H634DM1AER2

• Rohs: yes
• Core: HCS12
• Processor Series: MM912F634
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5.5 V to 18 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-48
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit
• A/d Channels Available: 15
• Interface Type: SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 15
• Number Of Timers: 1
• Program Memory Type: Flash
• Supply Voltage - Max: 18 V
• Supply Voltage - Min: 5.5 V

Functional Description and Application Information
4.18.4
4.18.4.1
This section provides a complete functional description of the timer TIM16B4C block. Refer to the detailed timer block diagram
in
4.18.4.2
The prescaler divides the bus clock by 1, 2, 4, 8, 16, 32, 64, or 128. The prescaler select bits, PR[2:0], select the prescaler divisor.
PR[2:0] are in the timer system control register 2 (TSCR2).
Freescale Semiconductor
Figure 36
as necessary.
Functional Description
PR[2:1:0]
General
Prescaler
16-BIT COMPARATOR
16-BIT COMPARATOR
EDG0A
TCNT(hi):TCNT(lo)
PRESCALER
16-BIT COUNTER
CHANNEL3
CHANNEL 0
TC0
TC3
EDG3A
EDG3B
EDG0B
D2D Clock
Figure 36. Detailed Timer Block Diagram
CLEAR COUNTER
DETECT
TE
DETECT
EDGE
EDGE
C0F
C3F
OM:OL0
OM:OL3
TOV0
TOV3
TOF
TOI
IOC0
CxF
CxI
C0F
C3F
IOC3
INTERRUPT
LOGIC
IOC0 PIN
LOGIC
IOC3 PIN
LOGIC
Basic Timer Module - TIM (TIM16B4C)
channel 3 output
compare
TCRE
CH. 0 CAPTURE
CH.3 COMPARE
CH. 0 COMPARE
CH.3 CAPTURE
PA INPUT
IOC0 PIN
IOC3 PIN
TOF
MM912F634
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