MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 574
![DSC 64K FLASH 60MHZ 64-LQFP](/photos/39/70/397081/lqfp-64_sml.jpg)
MC56F8257MLH
Manufacturer Part Number
MC56F8257MLH
Description
DSC 64K FLASH 60MHZ 64-LQFP
Manufacturer
Freescale Semiconductor
Series
56F8xxxr
Datasheets
1.TWR-56F8257.pdf
(88 pages)
2.MC56F8245VLD.pdf
(14 pages)
3.MC56F8245VLD.pdf
(2 pages)
4.MC56F8245VLD.pdf
(629 pages)
Specifications of MC56F8257MLH
Core Processor
56800E
Core Size
16-Bit
Speed
60MHz
Connectivity
CAN, I²C, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
64KB (32K x 16)
Program Memory Type
FLASH
Ram Size
4K x 16
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x12b, D/A 1x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
64-LQFP
Product
DSCs
Processor Series
56800E
Core
56800E
Device Million Instructions Per Second
60 MIPs
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
54
Data Ram Size
8 KB
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 8 Channel
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:
MC56F8257MLH
Manufacturer:
MOTOLOLA
Quantity:
560
Company:
Part Number:
MC56F8257MLH
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
- TWR-56F8257 PDF datasheet
- MC56F8245VLD PDF datasheet #2
- MC56F8245VLD PDF datasheet #3
- MC56F8245VLD PDF datasheet #4
- Current page: 574 of 629
- Download datasheet (4Mb)
Memory Map and Registers
17.3
17.3.1 Power Supervisor Control Register (PS_CTRL)
Address: PS_CTRL – F130h base + 0h offset = F130h
574
offset (hex)
Reset
Read
Write
Address
Bit
Reserved
HV27IE
HV21IE
0
1
15–4
Field
3
2
15
0
Memory Map and Registers
Register
PS_CTRL
PS_STS
name
14
0
This read-only bitfield is reserved and always has the value zero.
This bit allows the STS[LVI] bit to be set when the STS[LV27F] bit is clear. After a low voltage condition
occurs, set this bit and CTRL[HV21IE], clear CTRL[LV27IE and LV22IE], and an interrupt will be
generated once the voltage levels have returned to normal.
2.7 V High Voltage Interrupt Enable
0
1
This bit allows the STS[LVI] bit to be set when the STS[LV21F] bit is clear. After a low voltage condition
occurs, set this bit and CTRL[HV27IE], clear CTRL[LV27IE and LV21IE], and an interrupt will be
generated once the voltage levels have returned to normal.
2.1 V High Voltage Interrupt Enable
0
1
Disable setting the high voltage interrupt.
Enable setting the high voltage interrupt.
Disable setting the high voltage interrupt.
Enable setting the high voltage interrupt.
13
0
R
W
R
W
12
0
15
15
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
If both CTRL[HV27IE and HV21IE] are set, then both STS[LV27F and
LV21F] must be clear before STS[LVI] is set.
14
14
11
0
PS_CTRL field descriptions
13
13
Table continues on the next page...
10
0
12
12
0
0
9
Preliminary
11
11
0
8
10
10
0
0
Description
9
9
NOTE
0
7
8
8
0
6
7
7
0
5
6
6
0
4
5
5
LVI
4
4
0
3
Freescale Semiconductor
3
3
0
2
2
2
0
1
1
1
0
0
0
0
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