MC9S12E256MPVE Freescale Semiconductor, MC9S12E256MPVE Datasheet - Page 576

IC MCU 256K FLASH 25MHZ 112-LQFP

MC9S12E256MPVE

Manufacturer Part Number
MC9S12E256MPVE
Description
IC MCU 256K FLASH 25MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheets

Specifications of MC9S12E256MPVE

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 ~ 125°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
Operating Supply Voltage
0 V to 5 V
Maximum Operating Temperature
+ 125 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:
MC9S12E256MPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Appendix A Electrical Characteristics
The relative deviation of t
number of clock periods (N).
Defining the jitter as:
For N < 100, the following equation is a good fit for the maximum jitter:
This is very important to notice with respect to timers, serial modules where a prescaler will eliminate the
effect of the jitter to a large extent.
576
0
t
min1
t
nom
t
max1
J(N)
1
nom
is at its maximum for one clock period, and decreases towards zero for larger
1
J N
MC9S12E256 Data Sheet, Rev. 1.08
5
=
Figure A-3. Jitter Definitions
2
max 1
J N
10
t
---------------------- -
N t
t
max
minN
=
t
maxN
------- -
nom
j
1
N
N
3
+
j
,
2
1
---------------------- -
N t
t
min
20
nom
N
N-1
N
Freescale Semiconductor
N

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