DF2134AFA20V Renesas Electronics America, DF2134AFA20V Datasheet - Page 519
DF2134AFA20V
Manufacturer Part Number
DF2134AFA20V
Description
IC H8S/2100 MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheets
1.HEWH8E10A.pdf
(19 pages)
2.D12312SVTE25V.pdf
(341 pages)
3.DF2134AFA20V.pdf
(1063 pages)
Specifications of DF2134AFA20V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
IrDA, SCI
Peripherals
POR, PWM, WDT
Number Of I /o
58
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
80-QFP
For Use With
3DK2166 - DEV EVAL KIT H8S/2166
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2134AFA20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 519 of 1063
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16.2.2
SAR is an 8-bit readable/writable register that stores the slave address and selects the
communication format. When the chip is in slave mode (and the addressing format is selected), if
the upper 7 bits of SAR match the upper 7 bits of the first frame received after a start condition,
the chip operates as the slave device specified by the master device. SAR is assigned to the same
address as ICMR, and can be written and read only when the ICE bit is cleared to 0 in ICCR.
SAR is initialized to H'00 by a reset and in hardware standby mode.
Bits 7 to 1—Slave Address (SVA6 to SVA0): Set a unique address in bits SVA6 to SVA0,
differing from the addresses of other slave devices connected to the I
Bit 0—Format Select (FS): Used together with the FSX bit in SARX and the SW bit in
DDCSWR to select the communication format.
The FS bit also specifies whether or not SAR slave address recognition is performed in slave
mode.
Bit
Initial value
Read/Write
I
Synchronous serial format: non-addressing format without acknowledge bit, for master mode
only
Formatless mode (channel 0 only): non-addressing format with or without acknowledge bit,
slave mode only, start/stop conditions not detected
2
C bus format: addressing format with acknowledge bit
Slave Address Register (SAR)
SVA6
R/W
7
0
SVA5
R/W
6
0
SVA4
R/W
5
0
Section 16 I
SVA3
R/W
4
0
Rev. 4.00 Jun 06, 2006 page 463 of 1004
2
C Bus Interface [H8S/2138 Group Option]
SVA2
R/W
3
0
SVA1
2
R/W
C bus.
2
0
SVA0
R/W
REJ09B0301-0400
1
0
R/W
FS
0
0
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