MC705C8ABE Freescale Semiconductor, MC705C8ABE Datasheet - Page 205

• Manufacturer Part Number: MC705C8ABE
• Description: IC MCU 8BIT 42-SDIP
• Manufacturer: Freescale Semiconductor
• Series: HC05r

Specifications of MC705C8ABE

• 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)
• Processor Series: HC705C
• Core: HC05
• Data Bus Width: 8 bit
• Data Ram Size: 304 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 2.1 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 1
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

A.7 5.0-Volt High-Speed SPI Timing
MC68HC705C8A — Rev. 3
MOTOROLA
Number
Diagram
10
1
2
3
4
5
6
7
8
9
(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)
Characteristic
Freescale Semiconductor, Inc.
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(6)
(2)
MC68HSC705C8A
t
t
t
t
W(SCKH)M
W(SCKH)S
W(SCKL)M
Symbol
W(SCKL)S
t
t
t
t
t
Lead(M)
t
CYC(M)
Lead(S)
t
f
f
CYC(S)
t
Lag(M)
Lag(S)
t
OP(S)
OP(S)
SU(M)
t
SU(S)
t
t
t
H(M)
V(M)
H(S)
V(S)
DIS
t
A
Note
Note
0.25
Min
250
125
375
170
170
2.0
95
95
50
50
50
50
dc
dc
—
—
0
(2)
(3)
MC68HSC705C8A
Max
120
120
0.5
4.0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
60
—
Technical Data
Continued
t
CYC(M)
MHz
Unit
t
f
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
OP