mc68hc705v12 Freescale Semiconductor, Inc, mc68hc705v12 Datasheet - Page 5
mc68hc705v12
Manufacturer Part Number
mc68hc705v12
Description
M68hc05-based Mcu Hc05 Freescale Semiconductor
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC705V12.pdf
(248 pages)
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MC68HC705V12
Advance Information — MC68HC705V12
—
Rev. 3.0
1.1
1.2
1.3
1.4
1.5
1.6
1.6.1
1.6.2
1.7
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.5.1
1.7.5.2
1.7.5.3
1.7.6
1.7.7
1.7.8
1.7.9
1.7.10
1.7.11
1.7.12
1.7.13
1.7.14
1.7.15
Freescale Semiconductor, Inc.
For More Information On This Product,
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
MCU Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Programmable Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . .27
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Functional Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . .28
User Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Bootloader Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
V
V
V
V
OSC1 and OSC2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
IRQ/V
PA0–PA6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
PB0–PB3 (SPI Pins), PB4/PWMA, PB5/PWMB,
PC0–PC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
PD0–PD4/AD0–AD4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
TXP and RXP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
IMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
V
V
DD
SSA
CCA
REFH
PGC
GSUP
Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Ceramic Resonator Oscillator . . . . . . . . . . . . . . . . . . . . .31
External Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Go to: www.freescale.com
PB6/TCMP, and PB7/TCAP . . . . . . . . . . . . . . . . . . . . . .32
and V
Table of Contents
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
PP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Section 1. General Description
and V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
SSD
REFL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Table of Contents
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