MC9S12D32CFUE Freescale Semiconductor, MC9S12D32CFUE Datasheet - Page 67

• Manufacturer Part Number: MC9S12D32CFUE
• Description: IC MCU 32K FLASH 25MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12D32CFUE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Processor Series: S12D
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 4 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 49
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68KIT912DP256
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (8-ch x 10-bit)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 3 System Clock Description
3.1 Overview
The Clock and Reset Generator provides the internal clock signals for the HCS12 Core and all peripheral
modules. Figure 3-1 shows the clock connections from the CRG to all modules.
Consult the CRG Block User Guide and OSC Block User Guide for details on clock generation.
EXTAL
XTAL
OSC
CRG
Bus Clock
Oscillator Clock
Figure 3-1 Clock Connections
Core Clock
MC9S12DJ64 Device User Guide — V01.20
HCS12 CORE
MEBI
BDM
SCI0, SCI1
INT
EEPROM
ATD0, 1
CAN0
BDLC
Flash
PWM
SPI0
RAM
ECT
PIM
IIC
MMC
BKP
CPU
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