mc68331cpv20b1 Freescale Semiconductor, Inc, mc68331cpv20b1 Datasheet - Page 183

• Manufacturer Part Number: mc68331cpv20b1
• Description: Mc68331 32 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Notes for Tables A–5 and A–5a
1. Applies to:
2. Input-Only Pins: EXTAL, TSTME/TSC, BKPT, RXD
3. Does not apply to HALT and RESET because they are open drain pins. Does not apply to Port QS [7:0] (TXD,
4. Current measured with system clock frequency of 16.78 MHz, all modules active.
5. Use of an active pulldown device is recommended.
6. Total operating current is the sum of the appropriate I
7. Power dissipation measured at specified system clock frequency, all modules active. Power dissipation can be cal-
I
8. This parameter is periodically sampled rather than 100% tested.
MC68331
USER’S MANUAL
DD
PCS[3:1],ÊPCS0/SS, SCK, MOSI, MISO) in wired-OR mode.
device modules powered by V
culated using the expression:
includes supply currents for all device modules powered by V
Output-Only Pins: CSBOOT, BG/CS, CLKOUT, FREEZE/QUOT, IPIPE
Input/Output Pins:
Port E [7:4] — SIZ[1:0], AS, DS
Port F [7:0] — IRQ[7:1], MODCLK
Port GP [7:0] — IC4/OC5/OC1, IC[3:1], OC[4:1]/OC1
Port QS [7:0] — TXD, PCS[3:1],ÊPCS0/SS, SCK, MOSI, MISO
EXTAL (when PLL enabled)
Group 1:
Group 2 :
Group 3:
Group 4:
BKPT/DSCLK, IFETCH, RESET, RXD, TSTME/TSC
Freescale Semiconductor, Inc.
Port GP [7:0] — IC4/OC5/OC1, IC[3:1], OC[4:1]/OC1
DATA[15:0], IFETCH
Port C [6:0] — ADDR[22:19]/CS[9:6], FC[2:0]/CS[5:3]
Port E [7:0] — SIZ[1:0], AS, DS, AVEC, RMC, DSACK[1:0]
Port F [&:0] — IRQ[7:1], MODCLK
Port QS [7:3] — TXD, PCS[3:1],ÊPCS0/SS
ADDR23/CS10/ECLK, ADDR[18:0], R/W, BERR, BR/CS0, BGACK/CS2
HALT, RESET
MISO, MOSI, SCK
DDE
For More Information On This Product,
and V
ELECTRICAL CHARACTERISTICS
DDI
Go to: www.freescale.com
P
pins.
D
Maximum V
DD
and I
DD
DDSYN
DDE
(I
DD
and V
+ I
values. I
DDSYN
DDI
pins.
)
DD
values include supply currents for
A-7
A