HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 442
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
- Current page: 442 of 689
- Download datasheet (5Mb)
Section 14 A/D Converter
14.1.4
The A/D converter includes the registers listed in table 14.2.
Table 14.2 A/D Registers
Register Name
A/D data register A (high) ADDRAH
A/D data register A (low)
A/D data register B (high) ADDRBH
A/D data register B (low)
A/D data register C (high) ADDRCH
A/D data register C (low)
A/D data register D (high) ADDRDH
A/D data register D (low)
A/D control/status
register
A/D control register
Notes: 1. Only the values of bits A27–A24 and A8–A0 are valid; bits A23–A9 are ignored. For
14.2
14.2.1
The four A/D data registers (ADDRA–ADDRD) are 16-bit read-only registers that store the
results of the A/D conversion. Each result consists of 10 bits. The first 8 bits are stored in the
upper byte of the data register corresponding to the selected channel. The last two bits are stored in
the lower byte of the data register. Bits 5–0 of the lower byte are reserved and are always read as
0. Each data register is assigned to two analog input channels (table 14.3).
The A/D data registers are always readable by the CPU. The upper byte can be read directly and
the lower byte is read via a temporary register (TEMP). See section 14.3, CPU Interface, for
details. The A/D data registers are initialized to H'0000 by a reset and in standby mode.
Rev. 7.00 Jan 31, 2006 page 414 of 658
REJ09B0272-0700
2. Only 0 can be written in bit 7, to clear the flag.
Configuration of A/D Registers
Register Descriptions
A/D Data Registers A–D (ADDRA–ADDRD)
details on the register addresses, see section 8.3.5, Area Descriptions.
Abbreviation R/W
ADDRAL
ADDRBL
ADDRCL
ADDRDL
ADCSR
ADCR
R
R
R
R
R
R
R
R
R/(W) *
R/W
2
Initial Value Address *
H'00
H'00
H'00
H'00
H'00
H'00
H'00
H'00
H'00
H'7F
H'05FFFEE0
H'05FFFEE1
H'05FFFEE2
H'05FFFEE3
H'05FFFEE4
H'05FFFEE5
H'05FFFEE6
H'05FFFEE7
H'05FFFEE8
H'05FFFEE9
1
Access Size
8, 16
16
8, 16
16
8, 16
16
8, 16
16
8, 16
8, 16
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