MC68332ACFC25 Freescale Semiconductor, MC68332ACFC25 Datasheet - Page 31
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MC68332ACFC25
Manufacturer Part Number
MC68332ACFC25
Description
IC MCU 32BIT 25MHZ 132-PQFP
Manufacturer
Freescale Semiconductor
Series
M683xxr
Specifications of MC68332ACFC25
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 ~ 85°C
Package / Case
132-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68332ACFC25
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68332ACFC25
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
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3.4 Signal Descriptions
MC68332
USER’S MANUAL
NOTES:
1. DATA[15:0] are synchronized during reset only. MODCLK is synchronized only when used as an input port pin.
2. EXTAL, XFC, and XTAL are clock reference connections.
The following tables define MCU signals. Table 3-4 shows signal origin, type, and ac-
tive state. Table 3-5 describes signal functions. Both tables are sorted alphabetically
by mnemonic. MCU pins often have multiple functions. More than one description can
apply to a pin.
Mnemonic
XTAL
XFC
TXD
Pin
2
2
ADDR[23:0]
DATA[15:0]
DSACK[1:0]
Pin Mnemonic
CSBOOT
CLKOUT
FREEZE
CS[10:0]
V
BGACK
DSCLK
FC[2:0]
EXTAL
Signal
Name
AVEC
BERR
V
BKPT
HALT
DSO
SSE
Table 3-2 MCU Pin Characteristics (Continued)
V
DSI
SSI
AS
BG
BR
DS
V
DDSYN
STBY
/V
/V
Freescale Semiconductor, Inc.
DDE
DDI
Table 3-4 MCU Signal Characteristics
For More Information On This Product,
Table 3-3 MCU Power Connections
Output
Driver
Bo
—
—
Go to: www.freescale.com
Synchronized
OVERVIEW
Input
—
—
Y
Module
CPU32
CPU32
CPU32
CPU32
MCU
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
SIM
External Periphery Power (Source and Drain)
Internal Module Power (Source and Drain)
Hysteresis
Input
Clock Synthesizer Power
—
—
Y
Standby RAM Power
Input/Output
Description
Signal
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Input
Bus
Bus
Discrete
Special
Special
I/O
I/O
(Serial Data)
(Serial Data)
Serial Clock
Designation
Active
State
PQS7
Port
—
—
—
—
—
0
0
0
0
0
0
0
0
0
0
0
1
0
—
—
3-7
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