S912XET256J2VAGR Freescale Semiconductor, S912XET256J2VAGR Datasheet - Page 529

• Manufacturer Part Number: S912XET256J2VAGR
• Description: 16-bit Microcontrollers - MCU Watchdog OSC/Timer -40 C to + 105 C HCS12X MCU SPI
• Manufacturer: Freescale Semiconductor

Specifications of S912XET256J2VAGR

• Core: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: LQFP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 24
• Interface Type: CAN, SCI, SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Program Memory Type: Flash
• Supply Voltage - Max: 1.98 V, 2.9 V, 5.5 V
• Supply Voltage - Min: 1.72 V, 2.7 V, 3.13 V

14.1.3
14.2
The ECT module has a total of eight external pins.
14.2.1
This pin serves as input capture or output compare for channel 7.
14.2.2
This pin serves as input capture or output compare for channel 6.
Freescale Semiconductor
Modulus Counter
Timer Channel 0
Timer Channel 7
Timer Overflow
PA Overflow
PB Overflow
External Signal Description
Bus Clock
Block Diagram
IOC7 — Input Capture and Output Compare Channel 7
IOC6 — Input Capture and Output Compare Channel 6
PA Input
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
Interrupt
MC9S12XE-Family Reference Manual Rev. 1.25
16-Bit Modulus Counter
Pulse Accumulator A
Pulse Accumulator B
Figure 14-1. ECT Block Diagram
16-bit Counter
Prescaler
Registers
16-Bit
16-Bit
Channel 0
Channel 1
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
Channel 7
Chapter 14 Enhanced Capture Timer (ECT16B8CV3)
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare
Output Compare
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
Input Capture
IOC0
IOC1
IOC2
IOC3
IOC4
IOC5
IOC6
IOC7
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