MC68332GVEH25 Freescale Semiconductor, MC68332GVEH25 Datasheet - Page 34

• Manufacturer Part Number: MC68332GVEH25
• Description: IC MCU 32BIT 25MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332GVEH25

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 25MHz
• 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 ~ 105°C
• Package / Case: 132-QFP
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Controller Family/series: 68K
• No. Of I/o's: 15
• Ram Memory Size: 2KB
• Cpu Speed: 25MHz
• No. Of Timers: 1
• Embedded Interface Type: QSPI, SCI, UART
• Digital Ic Case Style: PQFP
• Rohs Compliant: Yes
• Data Ram Size: 2 KB
• Interface Type: QSPI, SCI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

3.6.1 Internal Register Map
3.6.2 Address Space Maps
3-10
In Figure 3-4, IMB ADDR[23:20] are represented by the letter Y. The value represent-
ed by Y determines the base address of MCU module control registers. In M68300 mi-
crocontrollers, Y is equal to M111, where M is the logic state of the module mapping
(MM) bit in the system integration module configuration register (SIMCR).
Figure 3-5 shows a single memory space. Function codes FC[2:0] are not decoded
externally so that separate user/supervisor or program/data spaces are not provided.
In Figure 3-6, FC2 is decoded, resulting in separate supervisor and user spaces.
FC[1:0] are not decoded, so that separate program and data spaces are not provided.
In Figure 3-7 and Figure 3-8, FC[2:0] are decoded, resulting in four separate memory
spaces: supervisor/program, supervisor/data, user/program and user/data.
All exception vectors are located in supervisor data space, except the reset vector,
which is located in supervisor program space. Only the initial reset vector is fixed in
the processor's memory map. Once initialization is complete, there are no fixed as-
signments. Since the vector base register (VBR) provides the base address of the vec-
tor table, the vector table can be located anywhere in memory. Refer to SECTION 5
CENTRAL PROCESSING UNIT for more information concerning memory manage-
ment, extended addressing, and exception processing. Refer to SECTION 4 SYSTEM
INTEGRATION MODULE for more information concerning function codes and ad-
dress space types.
$YFFA00
$YFFA80
$YFFB00
$YFFB40
$YFFC00
$YFFE00
$YFFFFF
$YFF000
Figure 3-4 Internal Register Memory Map
Freescale Semiconductor, Inc.
TPURAM CONTROL
For More Information On This Product,
RESERVED
RESERVED
TPU
QSM
SIM
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OVERVIEW
TPURAM ARRAY
2-KBYTE
332 ADDRESS MAP
USER’S MANUAL
MC68332