MC9S12E256VFUE Freescale Semiconductor, MC9S12E256VFUE Datasheet - Page 571
MC9S12E256VFUE
Manufacturer Part Number
MC9S12E256VFUE
Description
IC MCU 256K FLASH 25MHZ 80-QFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12E256CFUE.pdf
(602 pages)
Specifications of MC9S12E256VFUE
Core Processor
HCS12
Core Size
16-Bit
Speed
25MHz
Connectivity
EBI/EMI, I²C, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
60
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
80-QFP
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
60
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
10 bit, 16 Channel
On-chip Dac
8 bit, 2 Channel
Package
80PQFP
Family Name
HCS12
Maximum Speed
50 MHz
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
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12E256VFUE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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A.2.2
A.2.2.1
The on-chip voltage regulator is intended to supply the internal logic and oscillator circuits allows no
external DC loads.
A.2.2.2
The capacitive loads are specified in
A.3
A.3.1
Table A-11
Freescale Semiconductor
Conditions are shown in
Num
Num
1
2
1
2
3
4
5
6
7
8
V
V
Startup, Oscillator, and PLL
DD
DDPLL
C
D
D
D
D
P
P
T
T
summarizes several startup characteristics explained in this section.
Output Loads
Startup
external capacitive load
Resistive Loads
Capacitive Loads
external capacitive load
POR release level
POR assert level
Reset input pulse width, minimum input time
Startup from Reset
Interrupt pulse width, IRQ edge-sensitive mode
Wait recovery startup time
LVR release level
LVR assert level
Table A-4
Characteristic
Table A-10. Voltage Regulator — Capacitive Loads
unless otherwise noted
Rating
Table A-11. Startup Characteristics
Table
MC9S12E256 Data Sheet, Rev. 1.08
A-10. Ceramic capacitors with X7R dielectricum are required.
C
Symbol
C
DDPLLext
DDext
Symbol
PW
V
V
PW
V
V
n
t
PORR
PORA
WRS
LVRR
LVRA
RST
RSTL
IRQ
Min
200
90
0.97
2.25
Min
192
20
—
—
2
Appendix A Electrical Characteristics
Typ
440
220
Typ
—
—
—
—
—
—
—
—
Max
2.07
2.55
12000
196
5000
14
Max
—
—
—
—
Unit
n
t
t
ns
osc
cyc
V
V
osc
V
V
Unit
nF
nF
571
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