MCF51JM32VLH Freescale Semiconductor, MCF51JM32VLH Datasheet - Page 26
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MCF51JM32VLH
Manufacturer Part Number
MCF51JM32VLH
Description
MCU 32K FLASH 16K SRAM 64-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF51JMr
Datasheet
1.MCF51JM64VLD.pdf
(50 pages)
Specifications of MCF51JM32VLH
Core Processor
Coldfire V1
Core Size
32-Bit
Speed
50MHz
Connectivity
CAN, I²C, SCI, SPI, USB OTG
Peripherals
LVD, PWM, WDT
Number Of I /o
51
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 12x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 105°C
Package / Case
64-LQFP
Processor Series
MCF51JM
Core
ColdFire V1
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
SCI, SPI
Maximum Clock Frequency
50.33 MHz
Number Of Programmable I/os
51
Number Of Timers
9
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
DEMOJM, DEMOFLEXISJMSD
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 12 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
1
2
3
4
5
Num C
Preliminary Electrical Characteristics
2.9
26
Data in Typical column was characterized at 5.0 V, 25°C or is typical recommended value.
When MCG is configured for FEE or FBE mode, input clock source must be divisible using RDIV to within the range of 31.25 kHz
to 39.0625 kHz.
When MCG is configured for PEE or PBE mode, input clock source must be divisible using RDIV to within the range of 1 MHz
to 2 MHz.
This parameter is characterized and not tested on each device. Proper PC board-layout procedures must be followed to achieve
specifications.
4 MHz crystal
1
2
3
4
5
6
—
T
T
Table 15. Oscillator Electrical Specifications (Temperature Range = –40 to 105°C Ambient)
Oscillator crystal or resonator (EREFS = 1, ERCLKEN = 1)
Load capacitors
Feedback resistor
Series resistor
Crystal start-up time
Square wave input clock frequency (EREFS = 0, ERCLKEN = 1)
• Low range (RANGE = 0)
• High range (RANGE = 1) FEE or FBE mode
• High range (RANGE = 1) PEE or PBE mode
• High range (RANGE = 1, HGO = 1) BLPE mode
• High range (RANGE = 1, HGO = 0) BLPE mode
• Low range (32 kHz to 38.4 kHz)
• High range (1 MHz to 16 MHz)
• Low range, low gain (RANGE = 0, HGO = 0)
• Low range, high gain (RANGE = 0, HGO = 1)
• High range, low gain (RANGE = 1, HGO = 0)
• High range, high gain (RANGE = 1, HGO = 1)
• Low range, low gain (RANGE = 0, HGO = 0)
• Low range, high gain (RANGE = 0, HGO = 1)
• High range, low gain (RANGE = 1, HG0 = 0)
• High range, high gain (RANGE = 1, HG0 = 1)
• FEE or FBE mode
• PEE or PBE mode
• BLPE mode
External Oscillator (XOSC) Characteristics
4
2
3
MCF51JM128 ColdFire Microcontroller, Rev. 3
Rating
2
3
5
5
≥ 8 MHz
≥ 8 MHz
4 MHz
1 MHz
4 MHz
1 MHz
t
t
CSTH-HGO
CSTL-HGO
Symbol
t
t
CSTH-LP
CSTL-LP
f
f
hi-hgo
f
f
f
hi-pll
extal
R
hi-fll
hi-lp
C
C
R
f
lo
S
1
2
F
0.03125
manufacturer’s recommendation.
Min
32
—
—
—
—
—
—
—
—
—
—
1
1
1
1
1
0
See crystal or resonator
Freescale Semiconductor
Typ
100
200
400
10
15
—
—
—
—
—
—
—
—
1
0
0
0
0
0
5
1
Max
38.4
16
16
10
20
16
40
—
—
—
—
—
—
—
5
8
0
5
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
kHz
MΩ
MΩ
ms
kΩ