MC9S12GC32VFAE Freescale Semiconductor, MC9S12GC32VFAE Datasheet - Page 344
![IC MCU 16BIT 32K FLASH 48-LQFP](/photos/12/19/121900/mc9s12gc32vfae_sml.jpg)
MC9S12GC32VFAE
Manufacturer Part Number
MC9S12GC32VFAE
Description
IC MCU 16BIT 32K FLASH 48-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12GC16MFUE.pdf
(690 pages)
Specifications of MC9S12GC32VFAE
Core Processor
HCS12
Core Size
16-Bit
Speed
25MHz
Connectivity
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 ~ 105°C
Package / Case
48-LQFP
Processor Series
S12GC
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
2 KB
Interface Type
CAN/SCI/SPI
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
31
Number Of Timers
8
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
M68EVB912C32EE, M68DKIT912C32SLK
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12GC32VFAE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Chapter 11 Oscillator (OSCV2) Block Description
11.2
This section lists and describes the signals that connect off chip.
11.2.1
These pins provide the operating voltage (V
allows the supply voltage to the OSCV2 to be independently bypassed.
11.2.2
These pins provide the interface for either a crystal or a CMOS compatible clock to control the internal
clock generator circuitry. EXTAL is the external clock input or the input to the crystal oscillator amplifier.
XTAL is the output of the crystal oscillator amplifier. All the MCU internal system clocks are derived from
the EXTAL input frequency. In full stop mode (PSTP = 0) the EXTAL pin is pulled down by an internal
resistor of typical 200 kΩ.
344
External Signal Description
V
EXTAL and XTAL — Clock/Crystal Source Pins
DDPLL
Freescale Semiconductor recommends an evaluation of the application
board and chosen resonator or crystal by the resonator or crystal supplier
The Crystal circuit is changed from standard.
The Colpitts circuit is not suited for overtone resonators and crystals.
The Pierce circuit is not suited for overtone resonators and crystals without
a careful component selection.
and V
MCU
Figure 11-1. Colpitts Oscillator Connections (XCLKS = 0)
* Due to the nature of a translated ground Colpitts oscillator
EXTAL
a DC voltage bias is applied to the crystal.
Please contact the crystal manufacturer for crystal DC bias
conditions and recommended capacitor value CDC.
XTAL
SSPLL
MC9S12C-Family / MC9S12GC-Family
— PLL Operating Voltage, PLL Ground
CDC*
DDPLL
Rev 01.24
NOTE
NOTE
) and ground (V
C1
C2
V
SSPLL
Crystal or Ceramic
Resonator
SSPLL
) for the OSCV2 circuitry. This
Freescale Semiconductor
.
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