MC68376BAMFT20 Freescale Semiconductor, MC68376BAMFT20 Datasheet - Page 365

• Manufacturer Part Number: MC68376BAMFT20
• Manufacturer: Freescale Semiconductor

Specifications of MC68376BAMFT20

• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 20MHz
• Interface Type: QSPI/SCI
• Program Memory Type: ROM
• Program Memory Size: 8KB
• Total Internal Ram Size: 7.5KB
• # I/os (max): 18
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• On-chip Adc: 16-chx10-bit
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 160
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

PQSPAR — PORT QS Pin Assignment Register
DDRQS — PORT QS Data Direction Register
D.6.10 Port QS Pin Assignment Register/Data Direction Register
MC68336/376
USER’S MANUAL
15
0
0
RESET:
Clearing a bit in PQSPAR assigns the corresponding pin to general-purpose I/O; set-
ting a bit assigns the pin to the QSPI. PQSPAR does not affect operation of the SCI.
Table D-32 displays PQSPAR pin assignments.
DDRQS determines whether pins configured for general purpose I/O are inputs or
outputs. Clearing a bit makes the corresponding pin an input; setting a bit makes the
pin an output. DDRQS affects both QSPI function and I/O function. Table D-33 shows
the effect of DDRQS on QSM pin function.
PQSPA6 PQSPA5 PQSPA4 PQSPA3
14
0
13
0
NOTES:
12
0
1. PQS2 is a digital I/O pin unless the SPI is enabled (SPE in SPCR1
2. PQS7 is a digital I/O pin unless the SCI transmitter is enabled (TE in
PQSPAR Field
set), in which case it becomes the QSPI serial clock SCK.
SCCR1 = 1), in which case it becomes the SCI serial output TXD.
PQSPA0
PQSPA1
PQSPA3
PQSPA4
PQSPA5
PQSPA6
Table D-32 PQSPAR Pin Assignments
11
0
—
—
10
0
0
PQSPA1 PQSPA0 DDQS7 DDQS6 DDQS5 DDQS4 DDQS3 DDQS2 DDQS1 DDQS0
REGISTER SUMMARY
9
0
PQSPAR Bit
8
0
—
—
—
—
0
1
0
1
0
1
0
1
0
1
0
1
7
0
6
0
Pin Function
5
0
PCS0/SS
PQS2
PQS7
PQS0
PQS1
PQS3
PQS4
PCS1
PQS5
PCS2
PQS6
PCS3
MISO
MOSI
SCK
TXD
4
0
1
2
3
0
2
0
$YFFC16
$YFFC17
MOTOROLA
1
0
D-47
0
0