MC68331 Datasheet, PDF (5/84 Pages) Motorola, Inc – User’s Manual

1.2 Block Diagram
PWMA
PWMB
PCLK
PAI
PGP7/IC4/OC5/OC1
PGP6/OC4/OC1
PGP5/OC3/OC1
PGP4/OC2/OC1
PGP3/OC1
PGP2/IC3
PGP1/IC2
PGP0/IC1
Freescale Semiconductor, Inc.
PWMA
PWMB
PCLK
PAI
PGP7/IC4/OC5/OC1
PGP6/OC4/OC1
PGP5/OC3/OC1
PGP4/OC2/OC1
PGP3/OC1
PGP2/IC3
PGP1/IC2
PGP0/IC1
GPT
CHIP
SELECTS
BR
BG
BGACK
CS[10:0]
FC2
FC1
FC0
ADDR[23:0]
RXD
PQS7/TXD
PQS6/PCS3
PQS5/PCS2
PQS4/PCS1
PQS3/PCS0/SS
PQS2/SCK
PQS1/MOSI
PQS0/MISO
IMB
TXD
PCS3
PCS2
PCS1
PCS0/SS
SCK
MOSI
MISO
QSM
CPU32
SIZ1
SIZ0
DS
AS
RMC
AVEC
DSACK1
DSACK0
EBI
DATA[15:0]
IRQ[7:1]
BKPT/DSCLK
IFETCH/DSI
IPIPE/DSO
MODCLK
CLOCK
TEST
TSC
QUOT
Figure 1 MCU Block Diagram
CSBOOT
ADDR23/CS10
PC6/ADDR22/CS9
PC5/ADDR21/CS8
PC4/ADDR20/CS7
PC3/ADDR19/CS6
PC2/FC2/CS5
PC1/FC1/CS4
PC0/FC0/CS3
BGACK/CS2
BG/CS1
BR/CS0
ADDR[18:0]
PE7/SIZ1
PE6/SIZ0
PE5/DS
PE4/AS
PE3/RMC
PE2/AVEC
PE1/DSACK1
PE0/DSACK0
DATA[15:0]
R/W
RESET
HALT
BERR
PF7/IRQ7
PF6/IRQ6
PF5/IRQ5
PF4/IRQ4
PF3/IRQ3
PF2/IRQ2
PF1/IRQ1
PF0/MODCLK
CLKOUT
XTAL
EXTAL
TSC
FREEZE/QUOT
331 BLOCK
MC68331TS/D
For More Information On This Product,
5
Go to: www.freescale.com