MC68HC05RC17 Datasheet, PDF (117/128 Pages) Freescale Semiconductor, Inc – General Release Specification

Freescale Semiconductor, Inc.
Electrical Specifications
Control Timing (3.3 Vdc and 5.0 Vdc)
12.9 Control Timing (3.3 Vdc and 5.0 Vdc)
Characteristic
Symbol
Min
Max
Unit
Frequency of Operation
Assumes use of 32.768-kHz Crystal Only
f_OSC
32.768
32.768
kHz
Internal Operating Frequency
Assumes use of 32.768-kHz Crystal Only
f_OP = f_OSC ÷ 2 if PLL is NOT Driving Internal Bus
f_OP
f_OP = 32.768 kHz x N, where N = 16, 32, or 64 (Selectable)
and PLL is Driving Internal Bus
—
0.524
16.384
2.097
kHz
MHz
Cycle Time
Assumes f_OP = 2.097 MHz
t_CYC
480
—
ns
Crystal Oscillator Startup Time
Assumes f_OP = 2.097 MHz)
t_OXOV
—
100
ms
Stop Recovery Startup Time (Crystal Oscillator)
Assumes f_OP = 2.097 MHz)
t_ILCH
—
100
ms
RESET Pulse Width
Assumes f_OP = 2.097 MHz)
t_RL
1.5
—
t_CYC
Interrupt Pulse Width Low (Edge-Triggered)
Assumes f_OP = 2.097 MHz)
t_ILIH
125
—
ns
Interrupt Pulse Period
Assumes f_OP = 2.097 MHz)
t_ILIL
Note 2
—
t_CYC
OSC1 Pulse Width
t_OH, t_OL
90
—
ns
NOTES:
1. V_DD = 3.0 to 5.5 Vdc ± 10%, V_SS = 0 Vdc, T_A = 0 °C to +70 °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 2T t_CYC.
MC68HC05RC17 — Rev. 2.0
General Release Specification
Electrical Specifications
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