MC68332GCEH20 Freescale Semiconductor, MC68332GCEH20 Datasheet - Page 186

• Manufacturer Part Number: MC68332GCEH20
• Description: IC MCU 32BIT 20MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68332GCEH20

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Type: ROMless
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Controller Family/series: 68K
• No. Of I/o's: 15
• Ram Memory Size: 2KB
• Cpu Speed: 20MHz
• No. Of Timers: 1
• Embedded Interface Type: QSPI, SCI, UART
• Digital Ic Case Style: PQFP
• Rohs Compliant: Yes
• Data Bus Width: 32 bit
• Data Ram Size: 2 KB
• Interface Type: QSPI, SCI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

A-12
Num
30A
39A
46A
47A
47B
31
33
35
37
39
46
48
53
54
55
56
57
70
71
72
73
74
75
76
77
78
CLKOUT Low to Data In High Impedance
DSACK[1:0] Asserted to Data In Valid
Clock Low to BG Asserted/Negated
BR Asserted to BG Asserted (RMC Not Asserted)
BGACK Asserted to BG Negated
BG Width Negated
BG Width Asserted
R/W Width Asserted (Write or Read)
R/W Width Asserted (Fast Write or Read Cycle)
Asynchronous Input Setup Time
Asynchronous Input Hold Time
DSACK[1:0] Asserted to BERR, HALT Asserted
Data Out Hold from Clock High
Clock High to Data Out High Impedance
R/W Asserted to Data Bus Impedance Change
RESET Pulse Width (Reset Instruction)
BERR Negated to HALT Negated (Rerun)
Clock Low to Data Bus Driven (Show)
Data Setup Time to Clock Low (Show)
Data Hold from Clock Low (Show)
BKPT Input Setup Time
BKPT Input Hold Time
Mode Select Setup Time
Mode Select Hold Time
RESET Assertion Time
RESET Rise Time
BR, BGACK, DSACK[1:0], BERR, AVEC, HALT
Table A-6a. 20.97 MHz AC Timing (Continued)
(V
13,14
DD
Freescale Semiconductor, Inc.
and V
For More Information On This Product,
12
Characteristic
ELECTRICAL CHARACTERISTICS
DDSYN
Go to: www.freescale.com
= 5.0 Vdc
9
7
5%, V
11
10
SS
= 0 Vdc, T
A
Symbol
= T
t
t
t
t
t
t
t
t
t
t
t
BRAGA
t
t
t
SCLDD
SCLDH
t
CLBAN
SCLDS
t
t
t
t
HRPW
GAGN
t
RWAS
t
t
DOCH
CHDH
t
CLDH
DABA
RADC
BNHN
t
RSTR
BKST
BKHT
RSTA
DADI
t
RWA
AIST
AIHT
MSH
t
MSS
GH
GA
L
to T
H
)
Min
115
512
70
12
32
10
10
10
10
20
—
—
—
—
—
—
1
1
2
1
5
0
0
0
0
4
USER’S MANUAL
Max
72
46
23
—
—
—
—
—
—
—
30
—
23
—
—
—
23
—
—
—
—
—
—
—
10
2
MC68332
Unit
t
t
t
t
t
t
t
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc