MC68332ACEH20 Freescale Semiconductor, MC68332ACEH20 Datasheet - Page 105

• Manufacturer Part Number: MC68332ACEH20
• Description: IC MCU 32BIT 20MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332ACEH20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Type: ROMless
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 20 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Interface Type: SCI, SPI, UART
• Minimum Operating Temperature: - 40 C
• Controller Family/series: 68K
• No. Of I/o's: 15
• Ram Memory Size: 2KB
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Embedded Interface Type: QSPI, SCI, UART
• Digital Ic Case Style: PQFP
• Rohs Compliant: Yes
• Data Ram Size: 2 KB
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 20MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 2KB
• # I/os (max): 15
• Number Of Timers - General Purpose: 16
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 132
• Package Type: PQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MC68332
USER’S MANUAL
MSB = Most Significant Bit
LSB = Least Significant Bit
MSD = Most Significant Digit
LSD = Least Significant Digit
15
15
15
15
15
MSB
MSB
MSB
MSB
BCD 0
BCD 4
LONG WORD 0
LONG WORD 1
LONG WORD 2
ADDRESS 0
ADDRESS 1
ADDRESS 2
MSD
12 11
BYTE 0
BYTE 2
Figure 5-6 Memory Operand Addressing
Freescale Semiconductor, Inc.
7
For More Information On This Product,
6
CENTRAL PROCESSING UNIT
BCD 1
BCD 5
Go to: www.freescale.com
5
LONG WORD = 32 BITS
BCD DIGITS = 1 BYTE
ADDRESS = 32 BITS
WORD = 16 BITS
1 BYTE = 8 BITS
1 BYTE = 8 BITS
INTEGER DATA
DECIMAL DATA
HIGH ORDER
HIGH ORDER
LSB
LOW ORDER
LOW ORDER
LSD
ADDRESS 1
4
BIT DATA
WORD 0
WORD 1
WORD 2
8 7
8 7
3
2
BCD 2
BCD 6
1
0
BYTE 1
BYTE 3
4 3
BCD 3
BCD 7
LSB
LSB
LSB
0
0
0
0
0
1125A
5-7