MC9S12C32CFAE16 Freescale Semiconductor, MC9S12C32CFAE16 Datasheet - Page 465

• Manufacturer Part Number: MC9S12C32CFAE16
• Description: IC MCU 32K FLASH 16MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12C32CFAE16

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 16MHz
• Interface Type: CAN/SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 31
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/2.97V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Package Type: LQFP
• Package: 48LQFP
• Family Name: HCS12
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 2.5|5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 31
• Number Of Timers: 8
• For Use With: CML12C32SLK - KIT STUDENT LEARNING 16BIT HCS12
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

16.2
Due to the nature of VREG3V3V2 being a voltage regulator providing the chip internal power supply
voltages most signals are power supply signals connected to pads.
Table 16-1
16.2.1
Signal V
through this pin. A chip external decoupling capacitor (100 nF...220 nF, X7R ceramic) between V
V
For entering Shutdown Mode, pin V
16.2.2
Signals V
regulator. Internal precision reference circuits are supplied from these signals. A chip external decoupling
capacitor (100 nF...220 nF, X7R ceramic) between V
supply.
Freescale Semiconductor
SSR
V
REGEN
can smoothen ripple on V
V
V
Name
DDR
V
V
V
DDPLL
V
SSPLL
External Signal Description
V
DDA
DDR
DDA
SSA
DD
SS
(optional)
shows all signals of VREG3V3V2 associated with pins.
V
V
is the power input of VREG3V3V2. All currents sourced into the regulator loads flow
DDR
DDA
/V
Check device overview chapter for connectivity of the signals.
SSA
, V
— Regulator Power Input
which are supposed to be relatively quiet are used to supply the analog parts of the
SSA
Port
—
—
—
—
—
—
—
—
— Regulator Reference Supply
Table 16-1. VREG3V3V2 — Signal Properties
DDR
VREG3V3V2 power input (positive supply)
VREG3V3V2 quiet input (positive supply)
VREG3V3V2 quiet input (ground)
VREG3V3V2 primary output (positive supply)
VREG3V3V2 primary output (ground)
VREG3V3V2 secondary output (positive supply)
VREG3V3V2 secondary output (ground)
VREG3V3V2 (Optional) Regulator Enable
.
DDR
MC9S12C-Family / MC9S12GC-Family
should also be tied to ground on devices without a V
Chapter 16 Dual Output Voltage Regulator (VREG3V3V2) Block Description
Rev 01.24
NOTE
Function
DDA
and V
SSA
can further improve the quality of this
Reset State
—
—
—
—
—
—
—
—
REGEN
DDR
Pull Up
—
—
—
—
—
—
—
—
and
pin.
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