MC9S12E256VPVE Freescale Semiconductor, MC9S12E256VPVE Datasheet - Page 422

• Manufacturer Part Number: MC9S12E256VPVE
• Description: IC MCU 256K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12E256VPVE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 2.75 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 112-LQFP
• Processor Series: S12E
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: I2C/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 12
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• On-chip Dac: 2-ch x 8-bit
• For Use With: M68EVB912E128 - BOARD EVAL FOR MC9S12E128/64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Chapter 13 Timer Module (TIM16B4CV1)
13.3.2.7
Read: Anytime
Write: Anytime
13.3.2.8
Read: Anytime
Write: Anytime
422
TOV[7:4]
Reset
Reset
Field
Field
OMx
OLx
7:4
7:4
7:4
W
W
R
R
TOV7
OM7
Toggle On Overflow Bits — TOVx toggles output compare pin on overflow. This feature only takes effect when
in output compare mode. When set, it takes precedence over forced output compare but not channel 7 override
events.
0 Toggle output compare pin on overflow feature disabled.
1 Toggle output compare pin on overflow feature enabled.
Output Mode — These four pairs of control bits are encoded to specify the output action to be taken as a result
of a successful OCx compare. When either OMx or OLx is 1, the pin associated with OCx becomes an output
tied to OCx.
Note: To enable output action by OMx bits on timer port, the corresponding bit in OC7M should be cleared.
Output Level — These four pairs of control bits are encoded to specify the output action to be taken as a result
of a successful OCx compare. When either OMx or OLx is 1, the pin associated with OCx becomes an output
tied to OCx.
Note: To enable output action by OLx bits on timer port, the corresponding bit in OC7M should be cleared.
Timer Toggle On Overflow Register 1 (TTOV)
Timer Control Register 1 (TCTL1)
0
0
7
7
= Unimplemented or Reserved
Figure 13-13. Timer Toggle On Overflow Register 1 (TTOV)
TOV6
OL7
0
0
6
6
Figure 13-14. Timer Control Register 1 (TCTL1)
Table 13-8. TCTL1/TCTL2 Field Descriptions
Table 13-7. TTOV Field Descriptions
TOV5
OM6
MC9S12E256 Data Sheet, Rev. 1.08
0
0
5
5
TOV4
OL6
0
0
4
4
Description
Description
OM5
3
0
0
3
0
OL5
0
0
0
2
2
Freescale Semiconductor
OM4
0
0
0
1
1
OL4
0
0
0
0
0