MC68HC05RC8 Datasheet, PDF (109/122 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
Electrical Specifications
Control Timing (5.0 Vdc and 2.2 Vdc)
11.8 Control Timing (5.0 Vdc and 2.2 Vdc)
Characteristic
Symbol
Min
Max
Unit
Frequency of Operation
Crystal
External Clock
f_osc
—
dc
4.2
MHz
4.2
Internal Operating Frequency
Crystal (f_OSC /2)
External Clock (f_OSC /2)
f_op
—
dc
2.1
MHz
2.1
Cycle Time
t_cyc
480
—
ns
Crystal Oscillator Startup Time
t_OXOV
—
100
ms
Stop 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
t_ILIL
Note 2
—
t_cyc
OSC1 Pulse Width
t_OH, t_OL
90
—
ns
NOTES:
1. V_DD = 2.0 to 5.5 Vdc, V_SS = 0 Vdc, T_A = 0 ^oC to +70 ^oC, unless otherwise noted
2. The minimum period, t_ILI, should not be less than the number of cycle times it takes to execute the interrupt service
routine plus 19 t_CYC.
MC68HC05RC16 — Rev. 3.0
General Release Specification
Electrical Specifications
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