MC705P6ACPE Datasheet, PDF (90/98 Pages) Freescale Semiconductor, Inc – M68HC05 Microcontrollers

Electrical Specifications
14.10 Control Timing
Characteristic⁽¹⁾
Symbol
Min
Max
Unit
Frequency of operation
Crystal option
External clock option
f_OSC
—
4.2
MHz
DC
4.2
Internal operating frequency
Crystal (f_OSC ÷ 2)
External clock (f_OSC ÷ 2)
f_OP
—
2.1
MHz
DC
2.1
Cycle time
t_CYC
476
—
ns
Crystal oscillator startup time
t_OXOV
—
100
ms
Stop mode recovery startup time (crystal oscillator)
t_ILCH
—
100
ms
RESET pulse width
t_RL
1.5
—
t_CYC
Interrupt pulse width low (edge-triggered)
t_ILIH
125
—
ns
Interrupt pulse period⁽²⁾
t_ILIL
Note 2
—
t_CYC
OSC1 pulse width
t_OH, t_OL
200
—
ns
A/D On current stabilization time
t_ADON
Q
100
µs
1. V_DD = 5.0 Vdc ± 10%, V_SS = 0 Vdc, T_A = –40°C to +125°C, unless otherwise noted
2. The minimum period, t_ILIL, should not be less than the number of cycle times it takes to execute the interrupt service routine
plus 19 t_CYC.
MC68HC705P6A Advance Information Data Sheet, Rev. 2.1
90
Freescale Semiconductor