MC9S12E256VPVE Freescale Semiconductor, MC9S12E256VPVE Datasheet - Page 395
MC9S12E256VPVE
Manufacturer Part Number
MC9S12E256VPVE
Description
IC MCU 256K FLASH 25MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12E256CFUE.pdf
(602 pages)
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
Company:
Part Number:
MC9S12E256VPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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To calculate the output period, take the selected clock source period for the channel of interest (A, B, SA,
or SB) and multiply it by the value in the period register for that channel:
For boundary case programming values, please refer to
Freescale Semiconductor
Reset
Reset
Reset
Reset
Reset
•
•
•
W
W
W
W
W
R
R
R
R
R
Left aligned output (CAEx = 0)
PWMx period = channel clock period * PWMPERx center aligned output (CAEx = 1)
PWMx period = channel clock period * (2 * PWMPERx)
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
0
7
7
7
7
7
Figure 12-21. PWM Channel Period Registers (PWMPER0)
Figure 12-22. PWM Channel Period Registers (PWMPER1)
Figure 12-23. PWM Channel Period Registers (PWMPER2)
Figure 12-24. PWM Channel Period Registers (PWMPER3)
Figure 12-25. PWM Channel Period Registers (PWMPER4)
6
0
6
0
6
0
6
0
6
0
6
6
6
6
6
MC9S12E256 Data Sheet, Rev. 1.08
5
0
5
0
5
0
5
0
5
0
5
5
5
5
5
4
0
4
0
4
0
4
0
4
0
4
4
4
4
4
Section 12.4.2.8, “PWM Boundary Cases.”
3
3
0
3
3
0
3
3
0
3
3
0
3
3
0
Chapter 12 Pulse-Width Modulator (PWM8B6CV1)
2
0
2
0
2
0
2
0
2
0
2
2
2
2
2
1
0
1
0
1
0
1
0
1
0
1
1
1
1
1
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
0
0
0
0
0
0
0
395
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