MC68HC705C8AB Freescale Semiconductor, MC68HC705C8AB Datasheet - Page 187

• Manufacturer Part Number: MC68HC705C8AB
• Description: IC MCU 8K OTP 2.1MHZ 42-SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC68HC705C8AB

• Core Processor: HC05
• Core Size: 8-Bit
• Speed: 2.1MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: OTP
• Ram Size: 304 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

13.12
MC68HC705C8A — Rev. 3
MOTOROLA
Number
10
1
2
3
4
5
6
7
8
9
3.3-Volt Serial Peripheral Interface (SPI) Timing
(1)
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)
Access time
Disable time
Data valid time
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Master
Slave
Slave
Slave
Master (before capture edge)
Slave (after enable edge)
(4)
(5)
Freescale Semiconductor, Inc.
Characteristic
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(6)
Electrical Specifications
(2)
3.3-Volt Serial Peripheral Interface (SPI) Timing
t
t
t
t
W(SCKH)M
W(SCKH)S
W(SCKL)M
Symbol
W(SCKL)S
t
t
t
t
t
f
CYC(M)
Lead(M)
t
t
f
Lead(S)
CYC(S)
t
Lag(M)
Lag(S)
OP(M)
SU(M)
t
t
OP(S)
SU(S)
t
t
H(M)
t
H(S)
V(M)
V(S)
DIS
t
A
1500
0.25
Min
500
720
400
720
400
200
200
200
200
2.0
dc
(3)
(2)
—
—
1
0
Electrical Specifications
Max
250
500
500
0.5
2.1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Technical Data
Continued
t
CYC(M)
MHz
Unit
t
f
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OP