Appendix A MCU Electrical Specifications
S12ZVHY/S12ZVHL Family Reference Manual Rev. 1.05
Freescale Semiconductor
785
A.1.9
Supply Currents
This section describes the current consumption characteristics of the device as well as the conditions for
the measurements.
A.1.9.1
Measurement Conditions
Current is measured on VSUP. VDDX is connected to VDDA. It does not include the current to drive
external loads. Unless otherwise noted the currents are measured in special single chip mode and the CPU
code is executed from RAM. For Run and Wait current measurements PLL is on and the reference clock
is the IRC1M trimmed to 1MHz. The bus frequency is 32MHz and the CPU frequency is 64MHz.
show the configuration of the CPMU module and the peripherals for Run,
Wait and Stop current measurement.
Table A-10. CPMU Configuration for Pseudo Stop Current Measurement
CPMU REGISTER
Bit settings/Conditions
CPMUCLKS
PLLSEL=0, PSTP=1, CSAD=0,
PRE=PCE=RTIOSCSEL=COPOSCSEL=1
CPMUOSC
OSCE=1, External Square wave on EXTAL f
EXTAL
=4MHz,
V
IH
= 1.8V, V
IL
=0V
CPMURTI
RTDEC=0, RTR[6:4]=111, RTR[3:0]=1111;
CPMUCOP
WCOP=1, CR[2:0]=111
Table A-11. CPMU Configuration for Run/Wait and Full Stop Current Measurement
CPMU REGISTER
Bit settings/Conditions
CPMUSYNR
VCOFRQ[1:0]=01,SYNDIV[5:0] = 31
CPMUPOSTDIV
POSTDIV[4:0]=0
CPMUCLKS
PLLSEL=1, CSAD=0
CPMUOSC
OSCE=0,
Reference clock for PLL is f
ref
=f
irc1m
trimmed to 1MHz
API settings for STOP current measurement
CPMUAPICTL
APIEA=0, APIFE=1, APIE=0
CPMUAPITR
trimmed to >=10Khz
CPMUAPIRH/RL set
to
0xFFFF
Содержание MC9S12ZVHL32
Страница 21: ...S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 Freescale Semiconductor 21 PAGE INTENTIONALLY LEFT BLANK...
Страница 22: ...S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 22 Freescale Semiconductor PAGE INTENTIONALLY LEFT BLANK...
Страница 686: ...Chapter 20 ECC Generation module SRAM_ECCV1 S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 686 Freescale Semiconductor...
Страница 752: ...Chapter 22 Supply Voltage Sensor BATSV2 S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 752 Freescale Semiconductor...
Страница 774: ...Chapter 23 LIN Physical Layer S12LINPHYV2 S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 774 Freescale Semiconductor...
Страница 788: ...Appendix A MCU Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 788 Freescale Semiconductor...
Страница 794: ...Appendix B ADC Electricals S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 794 Freescale Semiconductor...
Страница 798: ...Appendix D IRC Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 798 Freescale Semiconductor...
Страница 802: ...Appendix F MSCAN Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 802 Freescale Semiconductor...
Страница 806: ...Appendix G NVM Electrical Parameters S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 806 Freescale Semiconductor...
Страница 810: ...Appendix H BATS Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 810 Freescale Semiconductor...
Страница 816: ...Appendix K OSC32K Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 816 Freescale Semiconductor...
Страница 822: ...Appendix L SPI Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 822 Freescale Semiconductor...
Страница 826: ...Appendix M LINPHY Electrical Specifications S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 826 Freescale Semiconductor...
Страница 829: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 830 Freescale Semiconductor O 1 144 LQFP...
Страница 830: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 Freescale Semiconductor 831...
Страница 831: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 832 Freescale Semiconductor...
Страница 832: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 Freescale Semiconductor 833 O 2 100 LQFP...
Страница 833: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 834 Freescale Semiconductor...
Страница 834: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 Freescale Semiconductor 835...
Страница 835: ...Appendix O Package Information S12ZVHY S12ZVHL Family Reference Manual Rev 1 05 836 Freescale Semiconductor...