S9S12XS256J0CAL Freescale Semiconductor, S9S12XS256J0CAL Datasheet - Page 680
S9S12XS256J0CAL
Manufacturer Part Number
S9S12XS256J0CAL
Description
MCU 256K FLASH 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XS64CAE.pdf
(738 pages)
Specifications of S9S12XS256J0CAL
Core Processor
HCS12X
Core Size
16-Bit
Speed
40MHz
Connectivity
CAN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
91
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
8K x 8
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
1.72 V ~ 5.5 V
Data Converters
A/D 16x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
Processor Series
S12XS
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
CAN, SCI, SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
91
Number Of Timers
12
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
DEMO9S12XSFAME, EVB9S12XEP100
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 16 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S9S12XS256J0CAL
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
S9S12XS256J0CAL
Manufacturer:
FREESCALE
Quantity:
20 000
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Electrical Characteristics
A.3.1.4
The maximum read once time is given by
A.3.1.5
The programming time for a single phrase of four P-Flash words + associated eight ECC bits is dependant
on the bus frequency as a well as on the frequency f
following formulas.
The typical phrase programming time can be calculated using the following equation
The maximum phrase programming time can be calculated using the following equation
A.3.1.6
The maximum P-Flash Program Once time is given by
A.3.1.7
Erasing all blocks takes:
680
t bwpgm 162
t mass 100100
≈
t
≈
=
Read Once (FCMD=0x04)
Program P-Flash (FCMD=0x06)
P-Flash Program Once (FCMD=0x07)
Erase All Blocks (FCMD=0x08)
(
400
⋅
)
------------------------ -
f NVMOP
⋅
⋅
-------------------- -
f
------------------------ -
f NVMOP
NVMBUS
1
1
1
t bwpgm
t bwpgm
+
+
2400
S12XS Family Reference Manual, Rev. 1.11
35000
=
=
⋅
128
130
--------------------------- -
f NVMBUS
⋅
--------------------------- -
f
NVMBUS
⋅
⋅
1
-------------------------
f NVMOP
-------------------------
f NVMOP
1
1
1
NVMOP
+
+
1725
2125
and can be calculated according to the
⋅
⋅
---------------------------- -
f NVMBUS
---------------------------- -
f NVMBUS
1
1
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