MC68332ACEH20 Freescale Semiconductor, MC68332ACEH20 Datasheet - Page 238
![IC MCU 32BIT 20MHZ 132-PQFP](/photos/12/22/122235/mc68332aceh20_sml.jpg)
MC68332ACEH20
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68332ACEH20
Manufacturer:
MOTOROLA
Quantity:
1 000
Company:
Part Number:
MC68332ACEH20
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
D-24
DDRQS determines whether pins are inputs or outputs. Clearing a bit makes the cor-
responding pin an input; setting a bit makes the pin an output. DDRQS affects both
QSPI function and I/O function.
NOTES:
PQS0
PQS1
PQS2
PQS2
PQS3
PQS4
PQS5
PQS6
PQS7
PQSPAR Field
Pin
1. PQS2 is a digital I/O pin unless the SPI is enabled (SPE in
2. PQS7 is a digital I/O pin unless the SCI transmitter is enabled
Freescale Semiconductor, Inc.
PQSPA0
PQSPA1
PQSPA2
PQSPA3
PQSPA4
PQSPA5
PQSPA6
PQSPA7
SPCR1 set), in which case it becomes SPI serial clock SCK
(TE in SCCR1 set), in which case it becomes SCI serial output
TXD.
For More Information On This Product,
Effect of DDRQS on PORTQS Pins
DDRQS Bit
Go to: www.freescale.com
PQSPAR Pin Assignments
REGISTER SUMMARY
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
PQSPAR Bit
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Pin Function
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Output
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input
Pin Function
PCS0/SS
PQS2
PQS7
PQS0
PQS1
PQS3
PQS4
PQS5
PQS6
MISO
MOSI
PCS1
PCS2
PCS3
SCK
TXD
1
2
USER’S MANUAL
MC68332