MC68HC08AS32 Datasheet, PDF (375/394 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs)

Electrical Specifications
Control Timing
21.6 Control Timing
Characteristic⁽¹⁾
Symbol
Min
Max
Unit
Bus Operating Frequency (4.5–5.5 V — V_DD Only)
RESET Pulse Width Low
IRQ Interrupt Pulse Width Low (Edge-Triggered)
IRQ Interrupt Pulse Period
EEPROM Programming Time per Byte
EEPROM Erasing Time per Byte
EEPROM Erasing Time per Block
EEPROM Erasing Time per Bulk
EEPROM Programming Voltage Discharge Period
16-Bit Timer⁽³⁾
Input Capture Pulse Width⁽²⁾
Input Capture Period
f_BUS
—
8.4
MHz
t_RL
1.5
—
t_cyc
t_ILHI
1.5
—
t_cyc
t_ILIL
(2)
—
t_cyc
t_EEPGM
10
—
ms
t_EBYTE
10
—
ms
t_EBLOCK
10
—
ms
t_EBULK
10
—
ms
t_EEFPV
100
—
µs
t_TH, t_TL
2
t_TLTL
(4)
—
t_cyc
—
1. V_DD = 5.0 Vdc ± 10%, V_SS = 0 Vdc, T_A = –40 °C to +105 °C, unless otherwise noted.
2. Refer to Table 16-3. Mode, Edge, and Level Selection and supporting note.
3. The 2-bit timer prescaler is the limiting factor in determining timer resolution.
4. The minimum period t_TLTL or t_ILIL should not be less than the number of cycles it takes to execute the capture interrupt
service routine plus TBD t_cyc.
MC68HC08AS32 — Rev. 3.0
MOTOROLA
Electrical Specifications
Advance Information
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