MCF51JM32EVLD Freescale Semiconductor, MCF51JM32EVLD Datasheet - Page 29

• Manufacturer Part Number: MCF51JM32EVLD
• Description: MCU 32K FLASH 16K SRAM 44-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF51JMr

Specifications of MCF51JM32EVLD

• 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: 33
• 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 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 44-LQFP
• 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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