MC68332GCEH16 Freescale Semiconductor, MC68332GCEH16 Datasheet - Page 123

IC MCU 32BIT 16MHZ 132-PQFP

MC68332GCEH16

Manufacturer Part Number
MC68332GCEH16
Description
IC MCU 32BIT 16MHZ 132-PQFP
Manufacturer
Freescale Semiconductor
Series
M683xxr
Datasheets

Specifications of MC68332GCEH16

Core Processor
CPU32
Core Size
32-Bit
Speed
16MHz
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
Cpu Family
68K/M683xx
Device Core
ColdFire
Device Core Size
32b
Frequency (max)
16MHz
Interface Type
QSPI/SCI/UART
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
Controller Family/series
68K
No. Of I/o's
15
Ram Memory Size
2KB
Cpu Speed
16MHz
No. Of Timers
16
Embedded Interface Type
QSPI, SCI, UART
Digital Ic Case Style
PQFP
Rohs Compliant
Yes
Processor Series
M683xx
Core
CPU32
Data Bus Width
32 bit
Data Ram Size
2 KB
Maximum Clock Frequency
16 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
Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68332GCEH16
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
6.1 General
MC68332
USER’S MANUAL
This section is an overview of queued serial module (QSM) function. Refer to the QSM
Reference Manual (QSMRM/AD) for complete information about the QSM.
The QSM contains two serial interfaces, the queued serial peripheral interface (QSPI)
and the serial communication interface (SCI). Figure 6-1 is a block diagram of the
QSM.
The QSPI provides easy peripheral expansion or interprocessor communication
through a full-duplex, synchronous, three-line bus. Four programmable peripheral chip
selects can select up to 16 peripheral devices. A self-contained RAM queue allows up
to sixteen serial transfers of eight to sixteen bits each or transmission of a 256-bit data
stream without CPU intervention. A special wraparound mode supports continuous
sampling of a serial peripheral, with automatic QSPI RAM updating, for efficient inter-
facing to A/D converters.
The SCI provides a standard nonreturn to zero (NRZ) mark/space format. It will oper-
ate in either full- or half-duplex mode. There are separate transmitter and receiver en-
able bits and dual data buffers. A modulus-type baud rate generator provides rates
from 64 to 524 kbaud with a 16.78-MHz system clock, or 110 to 655 kbaud with a
20.97-MHz system clock. Word length of either eight or nine bits can be selected. Op-
tional parity generation and detection provide either even or odd parity check capabil-
IMB
SECTION 6 QUEUED SERIAL MODULE
Freescale Semiconductor, Inc.
For More Information On This Product,
Figure 6-1 QSM Block Diagram
INTERFACE
LOGIC
QSPI
SCI
QUEUED SERIAL MODULE
Go to: www.freescale.com
PORT QS
MISO/PQS0
MOSI/PQS1
SCK/PQS2
PCS0/SS/PQS3
PCS1/PQS4
PCS2/PQS5
PCS3/PQS6
RXD
TXD/PQS7
QSM BLOCK
6-1

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