Filter
Top Products
A/D Converter
14-6
7 ADEN Conversion start/execution flag
(conversion can be started by writing a "1" to this flag)
0: Conversion stopped
1: Conversion start/in progress
8 ADSC0 Selection of conversion channel when converting any one channel/
indicator of current conversion channel when converting multiple channels (LSB)
9 ADSC1 Selection of conversion channel when converting any one channel/
indicator of current conversion channel when converting multiple channels (MSB)
00: AN0
01: AN1
10: AN2
11: AN3
10 — Must be set to "0".
11 — Must be set to "0".
12 ADMC0 Conversion channels when converting multiple channels (LSB)
13 ADMC1 Conversion channels when converting multiple channels (MSB)
00: AN0
01: AN0 to AN1
10: AN0 to AN2
11: AN0 to AN3
14 — Must be set to "0".
15 — Must be set to "0".
Note: When a multiple number of channels are to be converted, set "00" initially for ADSC1 to ADSC0.
A/Dn conversion data buffer (n = 0, 1, 2, 3)
Register symbol: ADnBUF
Address: x'34000410 (n = 0), x'34000414 (n = 1), x'34000418 (n = 2), x'3400041C (n = 3)
Purpose: This register stores the A/D conversion result for the ANn pin (channel n).
Bit No. 15 14 13 12 11 10 9876543210
Bit ADn ADn ADn ADn ADn ADn ADn ADn ADn ADn
––––––
name
BUF15 BUF14 BUF13 BUF12 BUF11 BUF10 BUF9 BUF8 BUF7 BUF6
Reset 0000000000000000
Access RRRRRRRRRRRRRRRR
The A/D conversion result (10-bit data) is stored in bits 15 to 6.
If bits 5 to 0 are read, zeroes are returned.