參數(shù)資料
型號(hào): μPD78056F
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機(jī)微控制器
文件頁(yè)數(shù): 25/76頁(yè)
文件大小: 571K
代理商: ΜPD78056F
25
μ
PD78056F, 78058F
n
m
x
= 0, 1
= 4, 5
= 1, 2
5.8
Serial Interfaces
3 channels of the clocked serial interface are incorporated.
Serial interface channel 0
Serial interface channel 1
Serial interface channel 2
Table 5-3. Types and Functions of Serial Interface
5.7
D/A Converter
A D/A converter of 8-bit resolution
×
2 channels is available.
The conversion method is the R-2R resistor ladder method.
Figure 5-9. D/A Converter Block Diagram
Function
3-wire serial I/O mode with auto-
matic transmission/reception
function
Asynchronous serial interface
(UART) mode
3-wire serial I/O mode
(MSB/LSB first switchable)
(MSB/LSB first switchable)
(MSB first)
(MSB first)
(Dedicated baud rate
generator incorporated)
Serial Interface Channel 0
Serial Interface Channel 1
Serial Interface Channel 2
(MSB/LSB first switchable)
(MSB/LSB first switchable)
Internal Bus
Selector
D/A Conversion Value Set Register n
(DACSn)
AV
REF1
AV
SS
DAMm
INTTM
X
DACSn
Write
ANOn
D/A Converter
Mode Register
2-wire serial I/O mode
SBI (serial bus interface) mode
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