MC9S08JM16CGT Freescale Semiconductor, MC9S08JM16CGT Datasheet - Page 191

• Manufacturer Part Number: MC9S08JM16CGT
• Description: MCU 8BIT 16K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08JM16CGT

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SCI, SPI, USB
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 37
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN Exposed Pad
• Processor Series: S08JM
• Core: HCS08
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 37
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWS08
• Development Tools By Supplier: DEMOJM, DEMOJMSKT, DEMOFLEXISJMSD, DEMO9S08JM16
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 8 Channel
• Controller Family/series: HCS08
• No. Of I/o's: 37
• Ram Memory Size: 1KB
• Cpu Speed: 48MHz
• No. Of Timers: 2
• Digital Ic Case Style: QFN
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

12.4.1.6
In PLL bypassed external (PBE) mode, the MCGOUT clock is derived from the external reference clock
and the PLL is operational but its output clock is not used. This mode is useful to allow the PLL to acquire
its target frequency while the MCGOUT clock is driven from the external reference clock.
The PLL bypassed external mode is entered when all the following conditions occur:
In PLL bypassed external mode, the MCGOUT clock is derived from the external reference clock. The
external reference clock which is enabled can be an external crystal/resonator or it can be another external
clock source. The PLL clock frequency locks to a multiplication factor, as selected by the VDIV bits, times
the reference frequency, as selected by the RDIV bits. If BDM is enabled then the MCGLCLK is derived
from the DCO (open-loop mode) divided by two. If BDM is not enabled then the FLL is disabled in a low
power state.
12.4.1.7
The bypassed low power internal (BLPI) mode is entered when all the following conditions occur:
In bypassed low power internal mode, the MCGOUT clock is derived from the internal reference clock.
The PLL and the FLL are disabled at all times in BLPI mode and the MCGLCLK will not be available for
BDC communications If the BDM becomes active the mode will switch to one of the bypassed internal
modes as determined by the state of the PLLS bit.
12.4.1.8
The bypassed low power external (BLPE) mode is entered when all the following conditions occur:
Freescale Semiconductor
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CLKS bits are written to 10
IREFS bit is written to 0
PLLS bit is written to 1
RDIV bits are written to divide reference clock to be within the range of 1 MHz to 2 MHz
LP bit is written to 0
CLKS bits are written to 01
IREFS bit is written to 1
PLLS bit is written to 0 or 1
LP bit is written to 1
BDM mode is not active
CLKS bits are written to 10
IREFS bit is written to 0
PLLS bit is written to 0 or 1
LP bit is written to 1
BDM mode is not active
PLL Bypassed External (PBE)
Bypassed Low Power Internal (BLPI)
Bypassed Low Power External (BLPE)
MC9S08JM16 Series Data Sheet, Rev. 2
Multi-Purpose Clock Generator (S08MCGV1)
191