MC68HC908GP32 Datasheet, PDF (389/410 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs)

Freescale Semiconductor, Inc.
Electrical Specifications
Timer Interface Module Characteristics
23.16 Timer Interface Module Characteristics
Characteristic
Input capture pulse width
Symbol
Min
t_TIH, t_TIL
1
Max
—
Unit
t_CYC
23.17 Clock Generation Module Characteristics
23.17.1 CGM Component Specifications
Characteristic
Symbol Min
Typ
External clock⁽¹⁾
Crystal load capacitance⁽²⁾
f_XCLK
C_L
30k 32.768k
—
—
Crystal fixed capacitance⁽²⁾
C₁
—
2 × C_L
(20)
Crystal tuning capacitance⁽²⁾
C₂
—
2 × C_L
(50)
Feedback bias resistor
R_B
—
10
Series resistor
R_S
—
100
Notes:
1. When using crystals between 30kHz and 100kHz, use fundamental mode crystals only.
2. Consult crystal manufacturer’s data.
Max
1.5 M
—
—
—
—
—
Unit
Hz
pF
pF
pF
MΩ
kΩ
MC68HC908GP32•MC68HC08GP32 — Rev. 6
MOTOROLA
Electrical Specifications
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Technical Data
387