MC68376BGMAB20 Freescale Semiconductor, MC68376BGMAB20 Datasheet - Page 283

• Manufacturer Part Number: MC68376BGMAB20
• Description: IC MCU 32BIT 8K ROM 160-QFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68376BGMAB20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Type: ROMless
• Ram Size: 7.5K x 8
• Voltage - Supply (vcc/vdd): 4.75 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 160-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

MC68336/376
USER’S MANUAL
2A, 3A ECLK Pulse Width
2B, 3B External Clock Input High/Low Time
4A, 5A Rise and Fall Time — All Outputs except CLKOUT
4B, 5B External Clock Rise and Fall Time
Num
12A
14A
14B
2, 3
3, 4
1A
1B
8A
8C
F1
11
12
13
14
15
16
17
18
20
21
22
23
24
25
1
4
5
6
7
Frequency of Operation
Clock Period
ECLK Period
External Clock Input Period
Clock Pulse Width
Clock Rise and Fall Time
Clock High to Address, FC, SIZE, RMC Valid
Clock High to Address, Data, FC, SIZE, RMC High Impedance
Clock High to Address, FC, SIZE, RMC Invalid
Clock Low to AS, DS, CS Asserted
AS to DS or CS Asserted (Read)
Clock Low to IFETCH, IPIPE Asserted
Address, FC, SIZE, RMC Valid to AS, CS Asserted
Clock Low to AS, DS, CS Negated
Clock Low to IFETCH, IPIPE Negated
AS, DS, CS Negated to Address, FC, SIZE Invalid (Address Hold)
AS, CS Width Asserted
DS, CS Width Asserted (Write)
AS, CS Width Asserted (Fast Write Cycle)
AS, DS, CS Width Negated
Clock High to AS, DS, R/W High Impedance
AS, DS, CS Negated to R/W Negated
Clock High to R/W High
Clock High to R/W Low
R/W Asserted to AS, CS Asserted
R/W Low to DS, CS Asserted (Write)
Clock High to Data Out Valid
Data Out Valid to Negating Edge of AS, CS
DS, CS Negated to Data Out Invalid (Data Out Hold)
(V
DD
and V
2
DDSYN
3
7
ELECTRICAL CHARACTERISTICS
Characteristic
6
Table A-6 AC Timing
4
= 5.0 Vdc 5%, V
3
5
SS
= 0 Vdc, T
A
= T
L
to T
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
DVASN
CHAZx
CHAZn
SWAW
SWDW
t
t
t
t
t
SNDOI
t
t
SNRN
CHRH
CHDO
XCHL
t
CHAV
AVSA
CLSN
CHSZ
CHRL
RAAA
RASA
f
CLSA
STSA
t
t
ECW
CLIN
SNAI
SWA
Ecyc
Xcyc
t
CLIA
t
XCrf
sys
CW
cyc
t
SN
Crf
H
rf
)
1
47.7
47.7
18.8
23.8
Min
381
183
–10
10
10
80
36
32
32
10
10
54
10
10
—
—
—
—
—
—
0
0
0
0
2
2
2
0
0
MOTOROLA
20.97 MHz
Max
23
47
23
10
22
23
22
47
23
23
23
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
5
8
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A-7