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Data Sheet
ADuC845/ADuC847/ADuC848
Rev. C | Page 3 of 108
REVISION HISTORY
12/12—Rev. B to Rev. C
Changes to Figure 3 and Table 3 ...................................................11
Changes to Burnout Current Sources Section.............................32
Change to ADCMODE (ADC Mode Register) Section.............42
Changes to Mode 4 (Dual NRZ 16-Bit Σ- DAC) Section............58
Change to Hardware Slave Mode Section....................................63
Updated Outline Dimensions......................................................104
Changes to Ordering Guide.........................................................105
2/05—Rev. A to Rev. B
Changes to Figure 1...........................................................................1
Changes to the Burnout Current Sources Section......................32
Changes to the Excitation Currents Section................................36
Changes to Table 30 ........................................................................47
Changes to the Flash/EE Memory on the ADuC845, ADuC847,
ADuC848 Section......................................................................48
Changes to Figure 39 ......................................................................57
Changes to On-Chip PLL (PLLCON) Section............................60
Added 3 V Part Section Heading ..................................................88
Added 5 V Part Section ..................................................................88
Changes to Figure 70 ......................................................................91
Changes to Figure 71 ......................................................................93
6/04—Rev. 0 to Rev. A
Changes to Figure 5.........................................................................17
Changes to Figure 6.........................................................................18
Changes to Figure 7.........................................................................19
Changes to Table 5 ..........................................................................24
Changes to Table 24 ........................................................................41
Changes to Table 25 ........................................................................43
Changes to Table 26 ........................................................................44
Changes to Table 27 ........................................................................45
Changes to User Download Mode Section..................................50
Added Figure 51 and Renumbered Subsequent Figures............50
Edits to the DACH/DACL Data Registers Section.....................53
Changes to Table 34 ........................................................................56
Added SPIDAT: SPI Data Register Section .................................65
Changes to Table 42 ........................................................................67
Changes to Table 43 ........................................................................68
Changes to Table 44 ........................................................................69
Changes to Table 45 ........................................................................71
Changes to Table 50 ........................................................................75
Changes to Timer/Counter 0 and 1 Data Registers Section......76
Changes to Table 54 ........................................................................80
Added the SBUF—UART Serial Port Data Register Section.....80
Addition to the Timer 3 Generated Baud Rates Section ...........83
Added Table 57 and Renumbered Subsequent Tables ...............84
Changes to Table 61 ........................................................................86
4/04—Revision 0: Initial Version