S9S12HY64J0MLL Freescale Semiconductor, S9S12HY64J0MLL Datasheet - Page 242

• Manufacturer Part Number: S9S12HY64J0MLL
• Description: MCU 64K FLASH AUTO 100-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of S9S12HY64J0MLL

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LCD, Motor control PWM, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 100-LQFP
• Controller Family/series: S12
• No. Of I/o's: 80
• Ram Memory Size: 4KB
• Cpu Speed: 64MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: S12HY
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: DEMO9S12HY64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

S12 Clock, Reset and Power Management Unit (S12CPMU) Block Description
7.3.2.7
This register controls the PLL functionality.
Read: Anytime
Write: Anytime if PROT=0 (CPMUPROT register) and PLLSEL=1 (CPMUCLKS register). Else write has
no effect.
242
0x003A
FM1, FM0
Reset
Field
5, 4
W
R
PLL Frequency Modulation Enable Bits — FM1 and FM0 enable frequency modulation on the VCOCLK. This
is to reduce noise emission. The modulation frequency is f
S12CPMU PLL Control Register (CPMUPLL)
0
0
7
Write to this register clears the LOCK and UPOSC status bits.
Care should be taken to ensure that the bus frequency does not exceed the
specified maximum when frequency modulation is enabled.
The frequency modulation (FM1 and FM0) can not be used if the Oscillator
Filter is enabled.
Figure 7-10. S12CPMU PLL Control Register (CPMUPLL)
0
0
6
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Table 7-6. CPMUPLL Field Descriptions
Table 7-7. FM Amplitude selection
FM1
FM1
0
5
0
0
1
1
0
1
0
1
FM0
NOTE
NOTE
NOTE
FM0
0
4
Description
FM Amplitude /
FM off
f
1%
2%
4%
VCO
ref
0
0
3
divided by 16. See
Variation
0
0
2
Table 7-7
Freescale Semiconductor
0
0
1
for coding.
0
0
0