MC9S12E256VPVE Freescale Semiconductor, MC9S12E256VPVE Datasheet - Page 328

IC MCU 256K FLASH 25MHZ 112-LQFP

MC9S12E256VPVE

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC9S12E256VPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Chapter 11 Pulse Width Modulator with Fault Protection (PMF15B6CV2)
11.3.2.2
Read anytime. This register cannot be modified after the WP bit is set.
A normal PWM output or positive polarity means that the PWM channel outputs high when the counter
value is smaller than or equal to the pulse width value and outputs low otherwise. An inverted output or
negative polarity means that the PWM channel outputs low when the counter value is smaller than or equal
to the pulse width value and outputs high otherwise.
328
Module Base + 0x0001
BOTNEGC
TOPNEGC
BOTNEGB
TOPNEGB
BOTNEGA
TOPNEGA
Reset
ENHA
Field
7
5
4
3
2
1
0
W
R
ENHA
Enable Hardware Acceleration — This bit enables writing to the VLMODE[1:0], SWAPC, SWAPB, and SWAPA
bits in the PMFCFG3 register. This bit cannot be modified after the WP bit is set.
0 Disable writing to VLMODE[1:0], SWAPC, SWAPB, and SWAPA bits
1 Enable writing to VLMODE[1:0], SWAPC, SWAPB, and SWAPA bits
Pair C Bottom-side PWM Polarity — This bit determines the polarity for Pair C bottom-side PWM (PWM5). This
bit cannot be modified after the WP bit is set.
0 Positive PWM5 polarity
1 Negative PWM5 polarity
Pair C Top-side PWM Polarity — This bit determines the polarity for Pair C top-side PWM (PWM4). This bit
cannot be modified after the WP bit is set.
0 Positive PWM4 polarity
1 Negative PWM4 polarity
Pair B Bottom-side PWM Polarity — This bit determines the polarity for Pair B bottom-side PWM (PWM3). This
bit cannot be modified after the WP bit is set.
0 Positive PWM3 polarity
1 Negative PWM3 polarity
Pair B Top-side PWM Polarity — This bit determines the polarity for Pair B top-side PWM (PWM2). This bit
cannot be modified after the WP bit is set.
0 Positive PWM2 polarity
1 Negative PWM2 polarity
Pair A Bottom-side PWM Polarity — This bit determines the polarity for Pair A bottom-side PWM (PWM1). This
bit cannot be modified after the WP bit is set.
0 Positive PWM1 polarity
1 Negative PWM1 polarity
Pair A Top-side PWM Polarity — This bit determines the polarity for Pair A top-side PWM (PWM0). This bit
cannot be modified after the WP bit is set.
0 Positive PWM0 polarity
1 Negative PWM0 polarity
PMF Configure 1 Register (PMFCFG1)
0
7
= Unimplemented or Reserved
0
0
6
Figure 11-5. PMF Configure 1 Register (PMFCFG1)
Table 11-3. PMFCFG1 Field Descriptions
BOTNEGC
MC9S12E256 Data Sheet, Rev. 1.08
0
5
TOPNEGC
0
4
Description
BOTNEGB
3
0
TOPNEGB
0
2
BOTNEGA
Freescale Semiconductor
0
1
TOPNEGA
0
0

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