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HC05V12GRS/D Datasheet(PDF) 21 Page - NXP Semiconductors

Part # HC05V12GRS/D
Description  M68HC05 Core with On-Chip Oscillator for Crystal/Ceramic
PDF  240 Pages
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

HC05V12GRS/D Datasheet(HTML) 21 Page - NXP Semiconductors

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MC68HC05V12 — Rev. 1.0
General Release Specification
General Description
General Release Specification — MC68HC05V12
Section 1. General Description
1.1 Contents
1.2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
1.3
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
1.4
MCU Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
1.5
Selectable Mask Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
1.6
Functional Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . .25
1.6.1
VDD and VSSD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.6.2
VSSA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.6.3
VCCA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.6.4
VREFH and VREFL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
1.6.5
OSC1 and OSC2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
1.6.5.1
Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
1.6.5.2
Ceramic Resonator Oscillator . . . . . . . . . . . . . . . . . . . . .27
1.6.5.3
External Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
1.6.6
RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
1.6.7
IRQ (Maskable Interrupt Request) . . . . . . . . . . . . . . . . . . .28
1.6.8
PA0–PA6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
1.6.9
PB0–PB3 (SPI Pins), PB4/PWMA, PB5/PWMB,
PB6/TCMP, and PB7/TCAP . . . . . . . . . . . . . . . . . . . . . .29
1.6.10
PC0–PC7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
1.6.11
PD0–PD4/AD0–AD4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
1.6.12
TXP and RXP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
1.6.13
IMAX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
1.6.14
VPGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
1.6.15
VGSUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
1.6.16
VSSG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
1.6.17
VGVREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
1.6.18
MAJA(B)1+, MAJA(B)1
−, MAJA(B)2+, and MAJA(B)2− . . .31
1.6.19
MINA(B,C,D)1, MINA(B,C,D)2+, and MINA(B,C,D)2
− . . . .31
1.7
Power Supply Pin Connections . . . . . . . . . . . . . . . . . . . . . . . .32
1.8
Decoupling Recommendations. . . . . . . . . . . . . . . . . . . . . . . . .32
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com



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