MC68HC705C8A Datasheet, PDF (185/222 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Electrical Specifications
3.3-Volt Serial Peripheral Interface (SPI) Timing
13.12 3.3-Volt Serial Peripheral Interface (SPI) Timing
Number⁽¹⁾
Characteristic⁽²⁾
Operating frequency
Master
Slave
Cycle time
1
Master
Slave
Enable lead time
2
Master
Slave
Enable lag time
3
Master
Slave
Clock (SCK) high time
4
Master
Slave
Clock (SCK) low time
5
Master
Slave
Data setup time (inputs)
6
Master
Slave
Data hold time (inputs)
7
Master
Slave
8
Access time⁽⁴⁾
Slave
9
Disable time⁽⁵⁾
Slave
Data valid time
10
Master (before capture edge)
Slave (after enable edge)⁽⁶⁾
Symbol
f_OP(M)
f_OP(S)
t_CYC(M)
t_CYC(S)
t_Lead(M)
t_Lead(S)
t_Lag(M)
t_Lag(S)
t_W(SCKH)M
t_W(SCKH)S
t_W(SCKL)M
t_W(SCKL)S
t_SU(M)
t_SU(S)
t_H(M)
t_H(S)
t_A
t_DIS
t_V(M)
t_V(S)
Min
dc
2.0
1
(3)
500
(2)
1500
720
400
720
400
200
200
200
200
0
—
0.25
—
Max
Unit
0.5
f_OP
2.1
MHz
—
t_CYC
—
ns
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
250
ns
500
ns
—
t_CYC(M)
500
ns
Continued
MC68HC705C8A — Rev. 2.0
MOTOROLA
Electrical Specifications
Technical Data
185