HD64F3694FY Renesas Electronics America, HD64F3694FY Datasheet - Page 298
HD64F3694FY
Manufacturer Part Number
HD64F3694FY
Description
IC H8 MCU FLASH 32K 48-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.HD64F3694GFYV.pdf
(452 pages)
Specifications of HD64F3694FY
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SCI
Peripherals
PWM, WDT
Number Of I /o
29
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3694FYJV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
HD64F3694FYV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 16 A/D Converter
16.3
The A/D converter has the following registers.
16.3.1
There are four 16-bit read-only ADDR registers; ADDRA to ADDRD, used to store the results of
A/D conversion. The ADDR registers, which store a conversion result for each analog input
channel, are shown in table 16.2.
The converted 10-bit data is stored in bits 15 to 6. The lower 6 bits are always read as 0.
The data bus width between the CPU and the A/D converter is 8 bits. The upper byte can be read
directly from the CPU, however the lower byte should be read via a temporary register. The
temporary register contents are transferred from the ADDR when the upper byte data is read.
Therefore byte access to ADDR should be done by reading the upper byte first then the lower one.
Word access is also possible. ADDR is initialized to H'0000.
Table 16.2 Analog Input Channels and Corresponding ADDR Registers
Rev.5.00 Nov. 02, 2005 Page 268 of 418
REJ09B0028-0500
Group 0
AN0
AN1
AN2
AN3
Analog Input Channel
A/D data register A (ADDRA)
A/D data register B (ADDRB)
A/D data register C (ADDRC)
A/D data register D (ADDRD)
A/D control/status register (ADCSR)
A/D control register (ADCR)
Register Descriptions
A/D Data Registers A to D (ADDRA to ADDRD)
Group 1
AN4
AN5
AN6
AN7
A/D Data Register to Be Stored Results of A/D Conversion
ADDRA
ADDRB
ADDRC
ADDRD
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