參數(shù)資料
型號: M68HC16Y1CFC
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, MICROCONTROLLER, PQFP16
封裝: QFP-160
文件頁數(shù): 131/138頁
文件大?。?/td> 784K
代理商: M68HC16Y1CFC
MOTOROLA
MC68HC16Y1
92
MC68HC16Y1TS/D
6 Analog-to-Digital Converter Module
The ADC is a unipolar, successive-approximation converter with eight modes of operation. It has se-
lectable 8- or 10-bit resolution. Accuracy is
±1 count (one LSB) in 8-bit mode and ± 4 counts (two LSB)
in 10-bit mode. Monotonicity is guaranteed in both modes. The ADC can perform an 8-bit single con-
version (4-clock sample) in ten microseconds; a 10-bit single conversion in 11 microseconds. The fol-
lowing table is a module address map.
Y = M111, where M is the state of the modmap bit in the SCIMCR. In the MC68HC16Y1, Y must equal $F — if
M is cleared, IMB modules will be inaccessible until a reset occurs. M can be written only once after reset.
Table 28 ADC Module Address Map
Address
15
8
7
0
$YFF700
MODULE CONFIGURATION (ADCMCR)
$YFF702
FACTORY TEST (ADTEST)
$YFF704
(RESERVED)
$YFF706
PORT ADA DATA (PORTADA)
$YFF708
(RESERVED)
$YFF70A
ADC CONTROL 0 (ADCTL0)
$YFF70C
ADC CONTROL 1 (ADCTL1)
$YFF70E
ADC STATUS (ADSTAT)
$YFF710
RIGHT-JUSTIFIED UNSIGNED RESULT 0 (RJURR0)
$YFF712
RIGHT-JUSTIFIED UNSIGNED RESULT 1 (RJURR1)
$YFF714
RIGHT-JUSTIFIED UNSIGNED RESULT 2 (RJURR2)
$YFF716
RIGHT-JUSTIFIED UNSIGNED RESULT 3 (RJURR3)
$YFF718
RIGHT-JUSTIFIED UNSIGNED RESULT 4 (RJURR4)
$YFF71A
RIGHT-JUSTIFIED UNSIGNED RESULT 5 (RJURR5)
$YFF71C
RIGHT-JUSTIFIED UNSIGNED RESULT 6 (RJURR6)
$YFF71E
RIGHT-JUSTIFIED UNSIGNED RESULT 7 (RJURR7)
$YFF720
LEFT-JUSTIFIED SIGNED RESULT 0 (LJSRR0)
$YFF722
LEFT-JUSTIFIED SIGNED RESULT 1 (LJSRR1)
$YFF724
LEFT-JUSTIFIED SIGNED RESULT 2 (LJSRR2)
$YFF726
LEFT-JUSTIFIED SIGNED RESULT 3 (LJSRR3)
$YFF728
LEFT-JUSTIFIED SIGNED RESULT 4 (LJSRR4)
$YFF72A
LEFT-JUSTIFIED SIGNED RESULT 5 (LJSRR5)
$YFF72C
LEFT-JUSTIFIED SIGNED RESULT 6 (LJSRR6)
$YFF72E
LEFT-JUSTIFIED SIGNED RESULT 7 (LJSRR7)
$YFF730
LEFT-JUSTIFIED UNSIGNED RESULT 0 (LJURR0)
$YFF732
LEFT-JUSTIFIED UNSIGNED RESULT 1 (LJURR1)
$YFF734
LEFT-JUSTIFIED UNSIGNED RESULT 2 (LJURR2)
$YFF736
LEFT-JUSTIFIED UNSIGNED RESULT 3 (LJURR3)
$YFF738
LEFT-JUSTIFIED UNSIGNED RESULT 4 (LJURR4)
$YFF73A
LEFT-JUSTIFIED UNSIGNED RESULT 5 (LJURR5)
$YFF73C
LEFT-JUSTIFIED UNSIGNED RESULT 6 (LJURR6)
$YFF73E
LEFT-JUSTIFIED UNSIGNED RESULT 7 (LJURR7)
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