MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 435

• Manufacturer Part Number: MC9S12E128CPV
• Description: Microcontrollers (MCU) 16 Bit 16MHz
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12E128CPV

• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-112
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 8 bit, 2 Channel
• Lead Free Status / Rohs Status: No RoHS Version Available

13.4
This section provides a complete functional description of the timer TIM16B4CV1 block. Please refer to
the detailed timer block diagram in
Freescale Semiconductor
PACLK/65536
PACLK/256
Functional Description
Bus Clock
PAOVF
INTERRUPT
REQUEST
PR[2:1:0]
16-BIT COMPARATOR
16-BIT COMPARATOR
EDG4A
TCNT(hi):TCNT(lo)
PAOVF
PRESCALER
16-BIT COUNTER
PAOVI
CHANNEL7
CHANNEL 4
PACNT(hi):PACNT(lo)
TC4
TC7
16-BIT COUNTER
EDG7A
EDG7B
EDG4B
INTERRUPT
PAOVI
LOGIC
PACLK/65536
PAOVF
PACLK/256
Figure 13-26. Detailed Timer Block Diagram
PACLK
CLEAR COUNTER
Figure 13-26
DETECT
TE
DETECT
EDGE
MC9S12E128 Data Sheet, Rev. 1.07
EDGE
PAIF
C4F
C7F
PAI
PACLK
MUX
OM:OL4
OM:OL7
TOV4
TOV7
CLK[1:0]
as necessary.
DIVIDE-BY-64
TOF
TOI
PAMOD
PEDGE
IOC4
CxF
CxI
C4F
PAE
C7F
IOC7
INTERRUPT
LOGIC
IOC4 PIN
IOC7 PIN
LOGIC
LOGIC
DETECT
EDGE
PAIF
Chapter 13 Timer Module (TIM16B4CV1)
channel 7 output
compare
TCRE
CH. 4 COMPARE
CH. 4 CAPTURE
CH. 7 COMPARE
CH.7 CAPTURE
PA INPUT
Bus Clock
IOC4 PIN
IOC7 PIN
TOF
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