MC9S12E128CPVE Freescale Semiconductor, MC9S12E128CPVE Datasheet - Page 347

IC MCU 128K FLASH 25MHZ 112-LQFP

MC9S12E128CPVE

Manufacturer Part Number
MC9S12E128CPVE
Description
IC MCU 128K FLASH 25MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheets

Specifications of MC9S12E128CPVE

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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K 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 ~ 85°C
Package / Case
112-LQFP
Processor Series
S12E
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
SCI/SPI
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
92
Number Of Timers
12
Operating Supply Voltage
3.135 V to 5.5 V
Maximum Operating Temperature
+ 85 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
Controller Family/series
HCS12/S12X
No. Of I/o's
90
Ram Memory Size
8KB
Cpu Speed
25MHz
No. Of Timers
4
Embedded Interface Type
I2C, SCI, SPI
Rohs Compliant
Yes
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

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11.3.2.22 PMF Counter A Register (PMFCNTA)
Read anytime and writes have no effect.
11.3.2.23 PMF Counter Modulo A Register (PMFMODA)
Read and write anytime.
Freescale Semiconductor
Module Base + 0x0022
Module Base + 0x0024
PMFMODA
PMFCNTA
Reset
Reset
Field
Field
14–0
14–0
W
W
R
R
15
15
0
0
0
0
PMF Counter A Bits — This register displays the state of the 15-bit PWM A counter.
PMF Counter Modulo A Bits — The 15-bit unsigned value written to this register is the PWM period in PWM
clock periods. Do not write a modulus value of zero.
Note: The PWM counter modulo register is buffered. The value written does not take effect until the LDOKA bit
= Unimplemented or Reserved
= Unimplemented or Reserved
14
14
0
0
is set and the next PWM load cycle begins. Reading PMFMODA reads the value in the buffer. It is not
necessarily the value the PWM generator A is currently using.
13
13
0
0
Figure 11-29. PMF Counter Modulo A Register (PMFMODA)
Figure 11-28. PMF Counter A Register (PMFCNTA)
12
12
0
0
Table 11-30. PMFMODA Field Descriptions
Table 11-29. PMFCNTA Field Descriptions
PRSCA
11
11
00
01
10
11
0
0
MC9S12E128 Data Sheet, Rev. 1.07
Table 11-28. PWM Prescaler A
10
10
0
0
0
0
9
9
Chapter 11 Pulse Width Modulator with Fault Protection (PMF15B6CV2)
0
0
8
8
Description
Description
PWM Clock Frequency
PMFMODA
PMFCNTA
0
0
7
7
f
f
f
bus
bus
bus
f
bus
0
0
/2
/4
/8
6
6
0
0
5
5
4
0
4
0
0
0
3
3
0
0
2
2
0
0
1
1
0
0
0
0
347

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