MC68EC040RC25 Freescale Semiconductor, MC68EC040RC25 Datasheet - Page 140

• Manufacturer Part Number: MC68EC040RC25
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC040RC25

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 179
• Package Type: PGA
• Lead Free Status / Rohs Status: Supplier Unconfirmed

6.7 MC68040, MC68LC040, MC68EC040 JTAG ELECTRICAL
The following paragraphs provide information on JTAG electrical and timing specifications.
This section is subject to change. For the most recent specifications, contact a Motorola
sales office or complete the registration card at the beginning of this manual.
JTAG DC Electrical Specifications
*Capacitance is periodically sampled rather than 100% tested.
MOTOROLA
Input High Voltage
Input Low Voltage
Undershoot
TCK Input Leakage Current @ 0.5–2.4 V
TDO Hi-Z (Off-State) Leakage Current @ 0.5–2.4 V
Signal Low Input Current, V IL = 0.8 V
Signal High Input Current, V IH = 2.0 V
TDO Output High Voltage
TDO Output Low Voltage
Capacitance*, V in = 0 V, f = 1 MHz
num
"171
"172
"173
"174
"175
"176
"177
"178
"179
"180
"181
"182
"183
attribute DESIGN_WARNING of MC68040: entity is
end MC68040
TMS, TDI, TRST
TMS, TDI, TRST
CHARACTERISTICS
"A non-standard clocking protocol on BCLK and PCLK must be
"observed when entering Boundary Scan Test Mode.
cell
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
(BC_4,
port
SC(0),
TBI,
AVEC,
TCI,
DLE,
PCLK,
BCLK,
IPL(0),
IPL(1),
IPL(2),
RSTI,
CDIS,
MDIS,
Characteristic
Freescale Semiconductor, Inc.
For More Information On This Product,
input,
input,
input,
input,
input,
input,
input,
input,
input,
function
input,
input,
input,
input,
Go to: www.freescale.com
M68040 USER’S MANUAL
safe
X),
X),
X),
X),
X),
X),
X),
X),
X),
X),
X),
X),
X)
ccell
dsval
Symbol
V OH
I TST
V OL
V IH
V IL
C in
—
I in
I L
I H
rslt
–0.94
GND
–1.1
Min
2.4
20
20
—
—
—
2
–0.16
–0.18
" &
" &
" &
" &
" &
" &
" &
" &
" &
" &
" &
" &
" ;
" ;
Max
V CC
" &
0.5
0.8
0.8
20
20
25
—
;
Unit
mA
mA
pF
V
V
V
V
V
A
A
6- 21