MC68332ACFC25 Freescale Semiconductor, MC68332ACFC25 Datasheet - Page 83
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
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
- Current page: 83 of 265
- Download datasheet (7Mb)
4.6.5.2 Reset States of Pins Assigned to Other MCU Modules
4.6.6 Reset Timing
MC68332
USER’S MANUAL
As a rule, module pins that are assigned to general-purpose I/O ports go to active high-
impedance state following reset. Other pin states are determined by individual module
control register settings. Refer to sections concerning modules for details. However,
during power-up reset, module port pins may be in an indeterminate state for a short
period. Refer to 4.6.7 Power-On Reset for more information.
The RESET input must be asserted for a specified minimum period for reset to occur.
External RESET assertion can be delayed internally for a period equal to the longest
bus cycle time (or the bus monitor time-out period) in order to protect write cycles from
being aborted by reset. While RESET is asserted, SIM pins are either in an inactive,
high impedance state or are driven to their inactive states.
When an external device asserts RESET for the proper period, reset control logic
clocks the signal into an internal latch. The control logic drives the RESET pin low for
an additional 512 CLKOUT cycles after it detects that the RESET signal is no longer
being externally driven, to guarantee this length of reset to the entire system.
CS[9:6]/ADDR[22:19]/PC[6:3]
IRQ[7:1]/PF[7:1]
SIZ[1:0]/PE[7:6]
CS10/ADDR23
CS5/FC2/PC2
CS3/FC0/PC0
MODCLK/PF0
DSACK0/PE0
DSACK1/PE1
CSE/BGACK
ADDR[18:0]
DATA[15:0]
Mnemonic
AVEC/PE2
CSBOOT
FC1/PC1
CSM/BG
CLKOUT
CS0/BR
DS/PE4
AS/PE5
RESET
BERR
HALT
RMC
R/W
TSC
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 4-18 SIM Pin Reset States
SYSTEM INTEGRATION MODULE
High-Z Output
High-Z Output
Mode Select
Mode Select
Mode Select
State While
Go to: www.freescale.com
Asserted
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Asserted
Disabled
Disabled
RESET
Output
1
1
1
1
1
1
1
1
1
ADDR[18:0]
DATA[15:0]
Function
CSBOOT
MODCLK
CLKOUT
DSACK0
DSACK1
IRQ[7:1]
SIZ[1:0]
CS[9:6]
RESET
AVEC
BERR
CS10
HALT
CSM
RMC
CSE
CS0
CS5
FC1
CS3
R/W
TSC
Pin
AS
DS
Pin State After RESET Released
Pin State
Unknown
Unknown
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
1
1
1
1
1
0
1
1
1
ADDR[22:19]
ADDR[18:0]
DATA[15:0]
Function
CSBOOT
CLKOUT
ADDR23
BGACK
RESET
PF[7:1]
PE[7:6]
BERR
HALT
TSC
PE5
PE2
PE4
PE0
PE1
FC2
FC1
FC0
PF0
R/W
PE3
Pin
BG
BR
Pin State
Unknown
Unknown
Unknown
Unknown
Unknown
Unknown
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
1
0
4-43
Related parts for MC68332ACFC25
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC145152P2](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC68HC11A0P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MCM6726DWJ10](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC44355](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC13282AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14519BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14495P1](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![SN74LS796N](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC142100CP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC34014P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: