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MC13211R2 数据表(PDF) 28 Page - Freescale Semiconductor, Inc |
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MC13211R2 数据表(HTML) 28 Page - Freescale Semiconductor, Inc |
28 / 70 page MC13211/212/213 Technical Data, Rev. 1.2 28 Freescale Semiconductor A separate self-clocked source (approximately1 kHz) for the real-time interrupt allows a wake up from Stop2 or Stop3 Modes with no external components. When RTIS2:RTIS1:RTIS0 = 0:0:0, the real-time interrupt function and this 1-kHz source are disabled. Power consumption is lower when the 1-kHz source is disabled, but in that case the real-time interrupt cannot wake the MCU from stop. 5.3 MCU Memory As shown in Figure 16, on-chip memory in the MC1321x series of MCUs consists of RAM, FLASH program memory for non-volatile data storage, plus I/O and control/status registers. The registers are divided into three groups: • Direct-page registers ($0000 through $007F) • High-page registers ($1800 through $182B) • Nonvolatile registers ($FFB0 through $FFBF) Figure 16. MC1321X Memory Maps DIRECT PAGE REGISTERS RAM FLASH HIGH PAGE REGISTERS FLASH 4096 BYTES 1920 BYTES 59348 BYTES $0000 $007F $0080 $107F $1800 $17FF $182B $182C $FFFF $1080 DIRECT PAGE REGISTERS RAM HIGH PAGE REGISTERS FLASH 32768 BYTES $0000 $007F $0080 $087F $1800 $17FF $182B $182C $FFFF $0880 2048 BYTES UNIMPLEMENTED 26580 BYTES UNIMPLEMENTED 3968 BYTES $8000 $7FFF MC13213 MC13212 DIRECT PAGE REGISTERS HIGH PAGE REGISTERS FLASH 16384 BYTES $0000 $007F $0080 $047F $1800 $17FF $182B $182C $FFFF $0480 RAM 1024 BYTES UNIMPLEMENTED 42964 BYTES UNIMPLEMENTED 4992 BYTES $C000 $BFFF MC13211 |
类似零件编号 - MC13211R2 |
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类似说明 - MC13211R2 |
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