MC68HC05K0 Datasheet, PDF (143/154 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
MC68HSC05K0
5.0-Volt Control Timing
B.4 5.0-Volt Control Timing
Characteristic⁽¹⁾
Oscillator frequency
3-pin RC oscillator
2-pin RC oscillator
Crystal oscillator⁽²⁾
External clock
Internal operating frequency (f_osc ÷ 2)
3-pin RC oscillator
2-pin RC oscillator
Crystal oscillator⁽²⁾
External clock
Internal clock cycle time (1 ÷ f_op)
3-pin RC oscillator
2-pin RC oscillator
Crystal oscillator⁽²⁾
External clock
RC oscillator stabilization time
Crystal oscillator startup time
STOP recovery time
IRQ pulse width low (edge-triggered)
PA3–PA0 interrupt pulse width high (edge-triggered)
OSC1 pulse width
1. V_DD = 5.0 Vdc ±10%; V_SS = 0 Vdc; T_A = T_L to T_H
2. Use only AT-cut crystals.
Symbol
Min
0.02
f_osc
0.2
0.2
dc
—
f_op
—
—
dc
1.0
t_cyc
500
250
250
t_RCON
—
t_OXOV
—
t_ILCH
—
t_ILIH
125
t_IHIL
125
t_OH or t_OL
45
Max
Unit
2.0
4.0
MHz
8.0
8.0
1.0
2.0
MHz
4.0
4.0
—
µs
—
ns
—
ns
—
ns
500
µs
50
ms
50
ms
—
ns
—
ns
—
ns
MC68HC05K0 • MC68HC05K1 — Rev. 2.0
MC68HSC05K0
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Technical Data