MCF51JM64EVQH Freescale Semiconductor, MCF51JM64EVQH Datasheet - Page 29
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MCF51JM64EVQH
Manufacturer Part Number
MCF51JM64EVQH
Description
MCU 64K FLASH 16K SRAM 64-QFP
Manufacturer
Freescale Semiconductor
Series
MCF51JMr
Datasheet
1.MCF51JM64VLD.pdf
(50 pages)
Specifications of MCF51JM64EVQH
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
64KB (64K 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-QFP
Processor Series
MCF51JM
Core
ColdFire V1
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
DEMOJM, DEMOFLEXISJMSD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
2.11.2
Synchronizer circuits determine the shortest input pulses that can be recognized or the fastest clock that can be used as the
optional external source to the timer counter. These synchronizers operate from the current bus rate clock.
Freescale Semiconductor
NUM
1
2
3
4
5
Timer/PWM (TPM) Module Timing
—
—
C
D
D
D
RESET PIN
External clock frequency
External clock period
External clock high time
External clock low time
Input capture pulse width
TPMxCLK
IRQ/KBIPx
IRQ/KBIPx
MCF51JM128 ColdFire Microcontroller, Rev. 3
Figure 12. Timer External Clock
Function
Figure 11. IRQ/KBIPx Timing
Table 18. TPM Input Timing
Figure 10. Reset Timing
t
clkh
t
t
t
TPMext
IHIL
ILIH
t
extrst
Symbol
f
t
TPMext
TPMext
t
t
ICPW
t
t
clkl
clkh
clkl
Preliminary Electrical Characteristics
Min
1.5
1.5
1.5
dc
4
f
Max
Bus
—
—
—
—
/4
MHz
Unit
t
t
t
t
cyc
cyc
cyc
cyc
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