MC68HC705C8ACS Motorola, MC68HC705C8ACS Datasheet - Page 187

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MC68HC705C8ACS

Manufacturer Part Number
MC68HC705C8ACS
Description
HCMOS 8-bit microcontroller unit
Manufacturer
Motorola
Datasheet

Specifications of MC68HC705C8ACS

Case
DIP-40L
13.12
3.3-Volt Serial Peripheral Interface (SPI) Timing
(1)
Number
Operating frequency
Master
Slave
Cycle time
Master
1
Slave
Enable lead time
Master
2
Slave
Enable lag time
Master
3
Slave
Clock (SCK) high time
Master
4
Slave
Clock (SCK) low time
Master
5
Slave
Data setup time (inputs)
6
Master
Slave
Data hold time (inputs)
Master
7
Slave
(4)
Access time
8
Slave
(5)
Disable time
9
Slave
Data valid time
Master (before capture edge)
10
Slave (after enable edge)
MC68HC705C8A — Rev. 3
MOTOROLA
(2)
Characteristic
(6)
Electrical Specifications
Electrical Specifications
3.3-Volt Serial Peripheral Interface (SPI) Timing
Symbol
Min
Max
f
0.5
OP(M)
dc
f
2.1
OP(S)
t
2.0
CYC(M)
t
1
CYC(S)
t
(3)
Lead(M)
t
500
Lead(S)
t
(2)
Lag(M)
1500
t
Lag(S)
t
720
W(SCKH)M
t
400
W(SCKH)S
t
720
W(SCKL)M
t
400
W(SCKL)S
t
200
SU(M)
t
200
SU(S)
t
200
H(M)
t
200
H(S)
t
0
250
A
t
500
DIS
t
0.25
V(M)
t
500
V(S)
Unit
f
OP
MHz
t
CYC
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
CYC(M)
ns
Continued
Technical Data
187

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