MC9S12E256VFUE Freescale Semiconductor, MC9S12E256VFUE Datasheet - Page 161
![IC MCU 256K FLASH 25MHZ 80-QFP](/photos/12/46/124602/mc9s12e256vfue_sml.jpg)
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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3.5
The reset values of all registers are given in the register description in
Register
All ports start up as general-purpose inputs on reset.
3.5.1
All registers including the data registers get set/reset asynchronously.
properties after reset initialization.
Freescale Semiconductor
P
Definition”.
Resets
Reset Initialization
BKGD pin
M[3,1:0]
M[7:4]
Port
AD
Q
A
B
E
K
P
S
U
T
External Bus
“Multiplexed
Chapter 18,
(MEBIV3)”
Direction
Interface
Refer to
Data
Input
Input
Input
Input
Input
Input
Input
Input
Table 3-37. Port Reset State Summary
MC9S12E256 Data Sheet, Rev. 1.08
Pull Mode
Pull Up
Pull Up
Pull Up
Hi-z
Hi-z
Hi-z
Hi-z
Hi-z
Hi-z
Reset States
Refer to
Red. Drive
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Chapter 18, “Multiplexed External Bus
Interface (MEBIV3)”
Chapter 3 Port Integration Module (PIM9E256V1)
Table 3-37
Section 3.3, “Memory Map and
Wired-OR
Disabled
Disabled
Disabled
Mode
N/A
N/A
N/A
N/A
N/A
summarizes the port
Interrupt
Disabled
N/A
N/A
N/A
N/A
N/A
N/A
N/A
161
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