MC68HC908GP16CFB Freescale Semiconductor, MC68HC908GP16CFB Datasheet - Page 248

• Manufacturer Part Number: MC68HC908GP16CFB
• Description: MCU 8-BIT 16K FLASH 44-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908GP16CFB

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 33
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• 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: -

Electrical Specifications
20.11 SPI Characteristics
248
1. Numbers refer to dimensions in
2. All timing is shown with respect to 20% V
3. Time to data active from high-impedance state
4. Hold time to high-impedance state
5. With 100 pF on all SPI pins
Number
Diagram
10
11
1
2
3
4
5
6
7
8
9
(1)
Operating frequency
Cycle time
Enable lead time
Enable lag time
Clock (SPSCK) high time
Clock (SPSCK) low time
Data setup time (inputs)
Data hold time (inputs)
Access time, slave
Disable time, slave
Data valid time, after enable edge
Data hold time, outputs, after enable edge
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
CPHA = 0
CPHA = 1
Master
Slave
Master
Slave
(5)
MC68HC908EY16 • MC68HC908EY8 Data Sheet, Rev. 10
(3)
Characteristic
(4)
Figure 20-1
DD
and
and 70% V
(2)
Figure
DD
20-2.
, unless noted; 100 pF load on all SPI pins.
t
Symbol
t
t
t
t
t
SCKH(M)
t
SCKH(S)
SCKL(M)
SCKL(S)
t
t
f
CYC(M)
t
t
t
f
CYC(S)
Lead(S)
t
t
t
A(CP0)
A(CP1)
OP(M)
Lag(S)
DIS(S)
HO(M)
OP(S)
SU(M)
t
t
HO(S)
SU(S)
t
t
H(M)
V(M)
H(S)
V(S)
1/2 t
1/2 t
f
t
t
cyc
cyc
OP
Min
DC
cyc
cyc
30
30
30
30
—
—
—
/128
2
1
1
1
0
0
0
0
–25
–25
–25
–25
Freescale Semiconductor
64 t
64 t
f
Max
OP
128
f
40
40
40
50
50
—
—
—
—
—
—
—
—
—
—
—
OP
cyc
cyc
/2
MHz
MHz
Unit
t
t
t
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
cyc
cyc
cyc
cyc