MC68HC705C9ACFB Freescale Semiconductor, MC68HC705C9ACFB Datasheet - Page 102

• Manufacturer Part Number: MC68HC705C9ACFB
• Description: IC MCU 16K 2.1MHZ OTP 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C9ACFB

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: OTP
• Ram Size: 352 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Electrical Specifications
12.9 5.0-Vdc Serial Peripheral Interface Timing
102
1. V
2. Signal production depends on software.
3. Assumes 200 pF load on all SPI pins.
No.
10
11
12
13
1
2
3
4
5
6
7
8
9
DD
= 5.0 Vdc ± 10%; V
Operating frequency
Cycle time
Enable lead time
Enable lag time
Clock (SCK) high time
Clock (SCK) low time
Data setup time (inputs)
Data hold time (inputs)
Slave access time (time to data active from
high-impedance state)
Slave disable time (hold time to high-impedance state)
Data valid
Data hold time (outputs)
Rise time (20% V
Fall time (70% V
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master (before capture edge)
Slave (after enable edge)
Master (after capture edge)
slave (After Enable Edge)
SPI outputs (SCK, MOSI, and MISO)
SPI inputs (SCK, MOSI, MISO, and SS)
SPI outputs (SCK, MOSI, and MISO)
SPI inputs (SCK, MOSI, MISO, and SS)
DD
DD
SS
to 20% V
to 70% V
= 0 Vdc, T
MC68HC05C9A Advance Information Data Sheet, Rev. 4.1
Characteristic
(3)
DD
DD
, C
A
, C
= –40 to +85°C, unless otherwise noted. Refer to
L
L
= 200 pF)
= 200 pF)
(1)
t
Symbol
t
t
t
W
t
W
W
t
W
t
t
t
t
LEAD
LEAD
f
t
t
f
CYC
t
t
CYC
LAG
LAG
(
(
(
OP
(
t
t
t
HO
OP
SU
SU
t
HO
SCKH
SCKH
SCKL
t
SCKL
H
V
t
t
t
H
V
t
DIS
t
RM
FM
RS
FS
(
(
(
(
A
(
(
(
(
M
M
S
(
(
S
(
M
(
(
(
M
S
S
M
S
(
(
M
M
S
S
)
)
)
)
M
S
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
)
M
M
S
S
Figure 12-9
0.25
0.25
Min
480
240
720
340
190
340
190
100
100
100
100
2.0
dc
dc
(2)
(2)
—
—
—
—
—
—
0
0
Freescale Semiconductor
and
Max
Figure
120
240
240
100
100
0.5
2.1
2.0
2.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
12-10.
t
t
MHz
CYC
CYC
Unit
t
f
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
OP
(
(
M
M
)
)