S912XET256J2VAGR Freescale Semiconductor, S912XET256J2VAGR Datasheet - Page 568

• 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

Chapter 14 Enhanced Capture Timer (ECT16B8CV3)
568
Bus Clock
P0
P1
P2
P3
P4
P5
P6
P7
Timer Prescaler
÷ 1, 2,3, ..., 256
Figure 14-68. Detailed Timer Block Diagram in Latch Mode when PRNT = 1
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
Pin Logic
EDG0
EDG1
EDG2
EDG3
SH04
SH15
EDG5
EDG6
EDG4
EDG7
SH37
8, 12, 16, ..., 1024
8, 12, 16, ..., 1024
8, 12, 16, ..., 1024
8, 12, 16, ..., 1024
SH26
Counter
Counter
Counter
Counter
Delay
Delay
Delay
Delay
MC9S12XE-Family Reference Manual Rev. 1.25
MUX
MUX
MUX
MUX
16 BIT MAIN TIMER
16-Bit Free-Running
EDG0
EDG1
EDG2
EDG3
Main Timer
TC0 Capture/Compare Reg.
TC1 Capture/Compare Reg.
TC2 Capture/Compare Reg.
TC3 Capture/Compare Reg.
TC4 Capture/Compare Reg.
TC5 Capture/Compare Reg.
TC6 Capture/Compare Reg.
TC7 Capture/Compare Reg.
Bus Clock
Comparator
TC0H Hold Reg.
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
TC1H Hold Reg.
TC2H Hold Reg.
TC3H Hold Reg.
Modulus Prescaler
÷ 1, 2,3, ..., 256
ICLAT, LATQ, BUFEN
to Modulus Counter
(Force Latch)
Write 0x0000
PA0H Hold Reg.
PA1H Hold Reg.
PA2H Hold Reg.
PA3H Hold Reg.
PAC0
PAC1
PAC2
PAC3
16-Bit Load Register
16-Bit Modulus
Down Counter
0
0
0
0
Freescale Semiconductor
(MDC Latch Enable)
RESET
RESET
RESET
RESET
LATQ