S9S12HY64J0MLL Freescale Semiconductor, S9S12HY64J0MLL Datasheet - Page 237

• 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

7.3.2.3
The POSTDIV register controls the frequency ratio between the VCOCLK and the PLLCLK.
Read: Anytime
Write: If PLLSEL=1 write anytime, else write has no effect.
7.3.2.4
This register provides S12CPMU status bits and flags.
Read: Anytime
Freescale Semiconductor
1. PORF is set to 1 when a power on reset occurs. Unaffected by System Reset.
2. LVRF is set to 1 when a low voltage reset occurs. Unaffected by System Reset. Set by power on reset.
3. ILAF is set to 1 when an illegal address reset occurs. Unaffected by System Reset. Cleared by power on reset.
0x0036
0x0037
Reset
Reset
If PLL is selected (PLLSEL=1)
If PLL is locked (LOCK=1)
If PLL is not locked (LOCK=0)
W
W
R
R
RTIF
S12CPMU Post Divider Register (CPMUPOSTDIV)
S12CPMU Flags Register (CPMUFLG)
0
0
0
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
Figure 7-6. S12CPMU Post Divider Register (CPMUPOSTDIV)
Note 1
PORF
0
0
6
6
Figure 7-7. S12CPMU Flags Register (CPMUFLG)
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
f PLL
f PLL
f bus
Note 2
LVRF
0
0
5
5
=
=
=
f PLL
------------- -
---------------------------------------- -
f VCO
--------------- -
POSTDIV
2
4
S12 Clock, Reset and Power Management Unit (S12CPMU) Block Description
f VCO
LOCKIF
0
0
4
4
+
1
LOCK
0
0
3
3
POSTDIV[4:0]
Note 3
ILAF
0
2
2
OSCIF
1
0
1
1
UPOSC
1
0
0
0
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