MC68332GCEH20 Freescale Semiconductor, MC68332GCEH20 Datasheet - Page 101

• Manufacturer Part Number: MC68332GCEH20
• Description: IC MCU 32BIT 20MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332GCEH20

• 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
• 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 Bus Width: 32 bit
• Data Ram Size: 2 KB
• Interface Type: QSPI, SCI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

5.2.1 Data Registers
MC68332
USER’S MANUAL
The eight data registers can store data operands of 1, 8, 16, 32, and 64 bits and ad-
dresses of 16 or 32 bits. The following data types are supported:
31
31
31
31
31
31
• Bits
• Packed Binary-Coded Decimal Digits
• Byte Integers (8 bits)
• Word Integers (16 bits)
• Long-Word Integers (32 bits)
• Quad-Word Integers (64 bits)
Figure 5-3 Supervisor Programming Model Supplement
Freescale Semiconductor, Inc.
16 15
16 15
16 15
16 15
Figure 5-2 User Programming Model
For More Information On This Product,
15
CENTRAL PROCESSING UNIT
Go to: www.freescale.com
8 7
8 7
7
(CCR)
2
0
0
0
0
0
0
0
0
0
A7' (SSP) SUPERVISOR STACK
SR
VBR
SFC
DFC
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7 (USP) USER STACK POINTER
PC
CCR
DATA REGISTERS
ADDRESS REGISTERS
PROGRAM COUNTER
CONDITION CODE REGISTER
POINTER
STATUS REGISTER
VECTOR BASE REGISTER
ALTERNATE FUNCTION
CODE REGISTERS
5-3