MC9S12XEP100CAG Freescale Semiconductor, MC9S12XEP100CAG Datasheet - Page 475

• Manufacturer Part Number: MC9S12XEP100CAG
• Description: IC MCU 16BIT 1M FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XEP100CAG

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 119
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: S12XE
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 64 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 24-ch x 12-bit
• Cpu Family: HCS12X
• Device Core Size: 16b
• Frequency (max): 50MHz
• Total Internal Ram Size: 64KB
• # I/os (max): 119
• Number Of Timers - General Purpose: 25
• Operating Supply Voltage (typ): 1.8/2.8/5V
• Operating Supply Voltage (max): 1.98/2.9/5.5V
• Operating Supply Voltage (min): 1.72/2.7/3.13V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Package: 144LQFP
• Family Name: HCS12X
• Maximum Speed: 50 MHz
• Operating Supply Voltage: 1.8|2.8|5 V
• For Use With: EVB9S12XEP100 - BOARD EVAL FOR MC9S12XEP100DEMO9S12XEP100 - BOARD DEMO FOR MC9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.3.2
This section describes in address order all the S12XECRG registers and their individual bits.
11.3.2.1
The SYNR register controls the multiplication factor of the IPLL and selects the VCO frequency range.
Read: Anytime
Write: Anytime except if PLLSEL = 1
The VCOFRQ[1:0] bit are used to configure the VCO gain for optimal stability and lock time. For correct
IPLL operation the VCOFRQ[1:0] bits have to be selected according to the actual target VCOCLK
frequency as shown in
IPLL (no locking and/or insufficient stability).
Freescale Semiconductor
Module Base + 0x0000
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
Reset
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
W
R
f VCO
f PLL
f BUS
Register Descriptions
=
=
S12XECRG Synthesizer Register (SYNR)
0
=
7
VCOFRQ[1:0]
Write to this register initializes the lock detector bit.
f
Clock) must not exceed the specified maximum. If POSTDIV = $00 then
f
----------------------------------- -
2 POSTDIV
f PLL
------------ -
VCO
PLL
2 f OSC
×
2
×
f VCO
is same as f
must be within the specified VCO frequency lock range. F.
Table
×
0
6
Figure 11-3. S12XECRG Synthesizer Register (SYNR)
(
------------------------------------ -
(
SYNDIV
REFDIV
11-2. Setting the VCOFRQ[1:0] bits wrong can result in a non functional
Table 11-2. VCO Clock Frequency Selection
VCO
MC9S12XE-Family Reference Manual Rev. 1.23
VCOCLK Frequency Ranges
32MHz <= f
80MHz < f
48MHz < f
+
+
(divide by one).
1
1
5
0
)
)
Reserved
VCO
VCO
VCO
<= 80MHz
<= 120MHz
<= 48MHz
NOTE
NOTE
0
4
Chapter 11 S12XE Clocks and Reset Generator (S12XECRGV1)
0
3
VCOFRQ[1:0]
SYNDIV[5:0]
00
01
10
11
2
0
BUS
(Bus
0
1
0
0
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